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第 2 卷第 3 期古生物学文摘 ( 网络版 )目录2006 年 9 月古生物学综论 ………………………(1)遗迹化石 …………………(2)分子古生物学 ……………(3)古生态学 …………………(3)微体古生物学综论 ………………………(4)孢粉 ………………………(6)疑源类 ……………………(9)小壳化石 …………………(12)古植物学综论 ………………………(12)藻类 ………………………(23)真菌 ………………………(33)地衣植物与苔藓植物 ……(34)蕨类植物 ( 广义 )………(34)早期种子植物 ……………(36)裸子植物 …………………(37)被子植物 …………………(42)古无脊椎动物学综论 ………………………(45)原生动物 …………………(46)古杯、多孔及腔肠动物 …(50)腕足动物 ………………(53)软体动物 ………………(54)节肢动物 ………………(62)棘皮动物 ………………(71)笔石动物 ………………(73)分类位置不明 …………(74)古脊椎动物学综论 ……………………(74)鱼类 ……………………(75)两栖类 …………………(78)爬行类 …………………(80)鸟类 ……………………(87)哺乳类 …………………(88)古人类学古人类学 ………………(101)历史地质学、地层学综论 ……………………(104)古地理学、古气候学 …(108)前古生界 ………………(114)古生界 …………………(115)中生界 …………………(123)新生界 …………………(140)i

第 2 卷第 3 期古生物学文摘 ( 网络版 )2006 年 9 月古生物学综论2006030001分支分类中的疑点 : 16. 分类群及并系定义 =Problematic issues of cladistics: 16. taxonomicgroups and the definitions of paraphyly. ( 英文 ).Rei W-E. Neues Jahrbuch fur Geologie u.Palaontologie / Abhandlungen, 2005, 238(2):191-229Taxa (synchronous groups) and clades (diachronousgroups) are distinguished with referenceto the methods of Phylogenetic Systematics.Monophyletic taxonomic groups can always bedivided into monophyletic subgroups. Paraphyleicgroups provide no phylogenetic informationand have hence to be excluded from theNatural System. Not only monophyletic, but alsoparaphyletic and polyphyletic groups are realbecause their member share at least a part oftheir history. Hennig's method provides a classification,rather than a cladification. The wholediscussion of the definitions of mono-, para-. andpolyphyly is deficient because of a lack of aclear understanding of the ontology of mono-,para-, and polyphyletic groups.2006030002龙门山中段观雾山组生态地层特征及意义 =Characteristics and significance of ecostratigraphyof Guanwushan Formation in the middlepart of Longmen Mountains. ( 中文 ). 赵兵 ; 王建坡 . 沉积学报 , 2004, 22(1): 47-53根据生态地层的基本原理及工作方法 , 将区内观雾山组划分为五个古生物群落 , 即Amboglossa-Emanuella 群落 ,Septascolipora-Frachastraea 群落 ,Variatrypa-Ypsilorhynchus 群落 ,Stringocephalus 群落及 Zhonghuacoelia-Leiorhynchus 群落 , 并讨论了各群落的生物组成、相对丰富度、生态环境及群落时限 , 在此基础上 , 建立了观雾山期生态地层格架 . 重新认识了龙门山区 Ypsilorhynchus 的时限 . 研究表明 , 生态地层能提高地层划分对比的精度及古生物化石的地层价值 , 为认识古环境及沉积盆地演化提供新资料 .2006030003加拿大新斯科舍南布雷顿角岛马达莫岛石炭纪砾岩中含化石碎屑的源头 = Provenance offossiliferous clasts in Carboniferous conglomerate,Isle Madame, southern Cape Breton Island,Nova Scotia. ( 英文 ). Boucot A J; Landing Ed;Boyce W D; Barr S M; White C E. CanadianJournal of Earth Sciences, 2006, 43(3): 295-302Fossiliferous clasts occur in Carboniferousconglomerate in the Horton Group on westernIsle Madame and in the Mabou Group on easternIsle Madame. Most of the clasts (21 of 23 examined)are calcareous siltstone and sandstone thatcontain Silurian - Lower Devonian faunas comparableto those in the Arisaig area, northernmainland Nova Scotia, although the lithologiesare coarser grained and less calcareous thanthose of the Arisaig section. These middle Paleozoicfaunas are well constrained to the Silurian(uppermost Llandovery through Pridoli) andlowest Devonian and are characteristic of thoseknown from shallow siliciclastic-dominated platformsof the Avalon microcontinent in Walesand England. The remaining two clasts haveabundant inarticulate brachiopod shells that indicateprovenance from Middle Cambrian proximalmarine facies on the Avalonian marginalplatform. No clasts were found that are likely tohave been derived from the Torbrook Formation,and thus from the Meguma terrane in southwesternNova Scotia, as has been previously reported.The association of relatively large, reworkedfossiliferous clasts in Carboniferous conglomerateon Isle Madame suggests local derivationfrom lower and middle Paleozoic units not presentlyexposed, although probably present as subcropunder the Carboniferous units, in southwesternCape Breton Island and adjacentmainland Nova Scotia.2006030004重视主导化石门类 , 推进国际地层表的应用 --- 对我国区域地质工作的几点建议 = Pay attentionto leading fossil groups, put forward applyinginternational stratigraphic chart someproposals for regional geologic mapping. ( 中文 ).王成源 . 世界地质 , 2005, 25(4): 320-333在国际地层委员会的领导下 , 经各国科学家的努力 , 已确定了显生宙各地质时代的主导化石门类。中国区域地质调查工作应注重主导化石门类 , 以便更有效地解决地层问题。国际地层表 (2004) 已有很大进展 , 并正在完善 , 中国科学家对此做出了重要贡献。应大力倡导国际地层表在区域地质和其他领域的应用 , 与国际接轨 ; 但也要科学地、有区别地对待和使用。1

2006030005匈牙利 Matra 山脉 Matraszolos 山谷中中新世软体动物和啮齿动物 = Middle Miocenemolluscs and rodents from Matraszilos (MatraMountains, Hungary). ( 英文 ). Hir J; Kokay J.Fragmenta Palaeontologica Hungarica, 2004,22(): 83-97Two sections were excavated by the authors inthe Northern foreland of village Matraszolosclose to town Paszto. the studied sections aresituated in a lacustrine to freshwater series of theSajo Valley Formation. The rich nonmarine molluscfauna is possible to classify as Late Badenian.The biochronological position of the rodentfinds is possible to classify as MN7 zone.遗迹化石2006030006贵阳乌当泥盆系马鬃岭组上部地层中的遗迹化石 = Trace Fossils of the Middle DevonianMazongling Formation at Wudang, Guiyang,Guizhou Province. ( 中文 ). 陈云明 ; 王建 ; 白培荣 ;聂开省 ; 王约 . 海洋地质与第四纪地质 , 2005,25(4): 273-278;269 1 图版 .本文首次描述贵阳乌当泥盆系马鬃岭组上部地层中产出的遗迹化石 10 属 ,10 种 ( 其中1 个新遗迹种 ), 并对这些遗迹化石产出层位的沉积环境作了初步分析 , 认为主要属于Seilacher ( 1964 , 1967 ) 的 Skolithos 遗迹相 , 为水动力条件较强的高能滨海沉积环境。2006030007法国中三叠世恐龙行走遗迹 : 古生物数据及命名方法的再评估 = The French Middle TriassicDinosauroid trackways: palaeontological resultand nomenclatural re-evaluation. ( 法文 ). GandG; Demathieu G. Geobios, 2005, 38(6): 725-749Numerous dinosauroid footprints which showingsometimes manus imprint mark were gathered,since 1960, from the lower sandstones Triassicformations of the eastern border of theMassif Central (France). Tracks bearing levelsare dated from palynological, micropalaeontologicaland palichnological data. They belongto the period upper Anisian-lower Ladinian. Thepaleontological results show bipedal digitigradereptiles with erected, long hind limbs, havingalso pentadactyl mani and (II-IV) tridactyl feet.The osteological feet inferred structure is likethat of Ceratosauria of Late Triassic age. Theskeletons of first Dinosauria, diversified alreadywell, are known in summit Ladinian and lowerCarnien and those of their ancestors, Dinosauriformes,in Ladinian. And, for this reason, theaniso-ladinian dinosauroid footprints are ascribedto these last animals which thus appearedearlier, to Anisan even to late Olenekian. Thechirotheroid hands show a “pseudosuchian”origin which possibly took place during the lateOlenekian; feet modifications of these Crurotarsibeing characterized by I and V digits reductionand a meso-tarsal joint. The Anisian-Ladiniandinosauroid footprints are ascribed to the ichnospeciesCoelurosaurichnus perriauxi and Anchisauripusbibractensis. The discriminant analysiscomputed from these latter ichnospecies, andothers from the German Triassic, French andUSA Hettangian indicate that C. perriauxi and A.bibractensis can not be included into Grallatorsensu Lull, 1953 or Coelurosaurichnus of Franconie.By this way, these taxa are well originaland till now, there was no reason to change theirnomenclature. Nevertheless because the numerouschanges of Grallator which gathers now,most of dinosauroid footprints, it could be possibleto include them into Grallator for the feet andinto Atreipus when the manus trace is connectedwith the foot.2006030008西班牙西北部 Tortonian 期滨海环境中与Conichnus conicus 相关的逃逸和均衡遗迹化石作为多变沉积速率的指示 = Escape andequilibrium trace fossils in association withConichnus conicus as indicators of variablesedimentation rates in Tortonian littoral environmentsof SW Spain. ( 其他 ). Abad M; Ruiz F;Pendón J G; Tosquella J; González-Regalado ML. Geobios, 2006, 39(1): 1-11Numerous and large vertically extensivespecimens of Conichnus conicus are describedfrom the Tortonian deposits of the central GuadalquivirBasin (SW Spain). These burrowingstructures form a low bioturbation index of theichnofabric, which allows one to infer the originaldepositional setting. Both ichnological andsedimentological features suggest a coastal toshallow marine environment dominated by highsediment supply and high-energy sedimentaryprocesses. Conichnus exhibits a characteristicinternal fabric that reflects changes in sedimentationrates linked to various processes: (1) initialsubstrate penetration by the tracemaker; (2)gradual retrusive movement in response to rapidbut continuous sediment aggradation; 3) moderateto high rates of retrusive migration as a consequenceof rapid to very rapid sediment aggradationand tracemaker escape; and, finally, (4)abandonment of the burrow or burial of thetracemaker subsequently in response to extremelyhigh sediment accumulation rates.Conichnus has been also described from otherareas with similar deposits of different ages,where its important value as a paleoenvironmentalindicator similarly has been indicated.2

2006030009波兰圣十字山 Tumlin 砂岩晚二叠世脊椎动物遗迹 = Late Permian vertebrate tracks fromthe Tumlin Sandstone, Holy Cross Mountains,Poland. ( 英文 ). Ptaszynski T; Niedzwiedzki G.Acta palaeontologica Polonica, 2004, 49(2):289-320The footprint assemblage has previously beenregarded as Early Triassic in age; however, ichnogeneracharacteristic of the Late Permian arenow recognized. Three ichnogenera(Batrachichnus, Limnopus, and Amphisauropus)produced by amphibians are recognized. Thefollowing new ichnospecies are erected: Rhynchosauroideskuletae ichnosp. nov., Palmichnuslacertoides ichnosp. nov., Paradoxichnium tumlinenseichnosp. nov., Phalangichnus gradzinskiiichnosp. nov., and Phalangichnus gagoli ichnosp.nov.分子古生物学2006030010对准目标的生物合成途径基因组探测 : 由普通沉积微生物生成的藿烷类生物标志物的厌氧产物 = Targeted genomic detection of biosyntheticpathways: anaerobic production of hopanoidbiomarkers by a common sedimentarymicrobe. ( 英文 ). Fischer W W ; Summons R E ;Pearson A. Geobiology, 2005, 3(1): 33-40The lipid biomarker principle requires thatpreservable molecules (molecular fossils) carryspecific taxonomic, metabolic, or environmentalinformation. Historically, an empirical approachwas used to link specific taxa with the compoundsthey produce. The lipids extracted fromnumerous, but randomly cultured species providedthe basis for the interpretation of biomarkersin both modern environments and in thegeological record. Now, with the rapid sequencingof hundreds of microbial genomes, a morefocused genomic approach can be taken to testphylogenetic patterns and hypotheses about theorigins of biomarkers. Candidate organisms canbe selected for study on the basis of genes thatencode proteins fundamental to the synthesis ofbiomarker compounds. Hopanoids, a class ofpentacyclic triterpenoid lipid biomarkers, providean illustrative example. For many years,interpretations of biomarker data were madewith the assumption that hopanoids are producedonly by aerobic organisms. However, the recentdiscovery of 13C-depleted hopanoids in environmentsundergoing anaerobic methane oxidationand in enrichment cultures of anammoxplanctomycetes indicates that some hopanoidsare produced anaerobically. To further examinethe potential distribution of hopanoid biosynthesisby anaerobes, we searched publicly availablegenomic databases for the presence of squalenehopenecyclase genes in known obligate or facultativeanaerobes. Here we present evidencethat Geobacter sulfurreducens, Geobacter metallireducens,and Magnetospirillum magnetotacticum,all bacteria common in anoxic environments,have the appropriate genes for hopanoidbiosynthesis. We further show that these dataaccurately predict that G. sulfurreducens doesproduce a variety of complex hopanoids understrictly anaerobic conditions in pure culture.古生态学2006030011广西南丹拉要泥盆纪礁组合剖面的古生态特征 = Palaeoecological characters of the Devonianreef complex section at Layao, Guangxi.( 中文 ). 柳祖汉 ; 杨孟达 ; 刘新华 ; 米敬奎 . 古生物学报 , 2004, 43(4): 586-590广西南丹拉要泥盆纪生物礁发育在台地的边缘 , 是一个礁、滩、开阔台地沉积互相交替的叠置礁。礁组合中出现 5 个主要的生物群落。其中以层孔虫、床板珊瑚为主的Stromatopora- Alveolites 群落是最重要的造礁群落。这些群落有规律地分布在礁组合的不同部位。它们在剖面上的垂直分布显示礁组合的发育过程分成 3 个大的旋回 , 其中包括 9 个次一级的成礁旋回。旋回反映了海水深浅的变化。2006030012黔东北震旦纪陡山沱晚期庙河型生物群的生态特征及埋藏环境初探 = Preliminary discussionon ecological characteristics and buried environmentsof Miaohe-type Biota during theLate Doushantuoian of Sinian in northeasternGuizhou Province. ( 中文 ). 王约 ; 何明华 ; 喻美艺 ;赵元龙 ; 彭进 ; 杨荣军 ; 张振含 . 古地理学报 , 2005, 7(3): 327-335贵州省东北部江口县桃映震旦纪陡山沱组上部发现的庙河型生物群 , 包括宏体藻类、可能的后生动物、遗迹化石以及其它生物化石等 , 进一步证实这类宏体生物群在扬子地区震旦纪陡山沱晚期有较为广泛的分布。与鄂西庙河生物群、皖南蓝田植物群对比研究 , 震旦纪陡山沱晚期宏体生物群的生活环境主要为开阔浅海向台缘斜坡相过渡地带。通过对黔东北庙河型生物群的研究 , 认为陡山沱晚期的宏体生物群为以营固着生活方式为主 , 生活于透光性较好、具有一定水动力条件和一定含氧量的相对静水贫氧浅海环境 ; 其固着基底为富含水份的未固结的粥性一软质基底。这些宏体生物群多呈半漂浮状竖立于海底 , 构成初步的 “ 海底草原 ”, 为生物群中依赖一定氧而生活、生长和繁殖的动物提供了必要的支持。生物死亡后 , 大部3

分生物躯体倒伏于沉积物表面 , 在贫氧和较快沉积速率的沉积环境中 , 生物遗体被较好保存 , 并很快被沉积物所埋藏。随着沉积物的增厚 , 生物遗体被完全封闭 , 导致生物遗体腐烂和分解过程终止 , 使其得以很好保存。较快的沉积速率、贫氧和相对平静水体的环境是生物群得以很好保存的重要因素。2006030013基于腕足动物组合对志留纪陆棚水深的测定 : 氧同位素测试 = Paleobathymetry of a Silurianshelf based on brachiopod assemblages:an oxygen isotope test. ( 英文 ). Azmy K; VeizerJ; Jin Jisuo; Copper P; Brand U. Canadian Journalof Earth Sciences, 2006, 43(3): 281-293Primary δ 18 O signals of 97 brachiopod shellsfrom the Lower Silurian (Llandovery) carbonatesuccession of Anticosti Island were used to testthe hypothesis of water-depth and watertemperaturegradient for the Silurian onshoreoffshorebenthic assemblages (BA1-BA5). Theanalyzed shells were from the Pentamerus palaformis,Pentamerus oblongus, Stricklandia planirostrata,Ehlersella davidsonii, and Triplesia anticostiensiscommunities, which have been interpretedto occupy different water depths. Screeningof the shells, using petrographic and chemicalcriteria, confirmed good preservation oforiginal material. Shells of P. palaformis, P. oblongus,E. davidsonii, and T. anticostiensis havevery similar mean δ 18 O values (-5‰ ViennaPeedee Belemnite (VPDB)), while shells of S.planirostrata have a somewhat lighter value (-5.6‰). The δ 18 O values, in corroboration withtaphonomic and paleoecologic data, suggest thefollowing: (1) that the water mass of the Anticosticarbonate shelf was warm and well mixedvertically during the Early Silurian; (2) that thepentamerid brachiopod paleocommunities thatlived at ~20-90 m of water-depth show littleδ 18 O differentiation in their shell composition;and (3) that the Pentamerus,Stricklandia, andTriplesia communities need to be investigated atthe species level, as both taphonomic and oxygenisotopic data indicate that the Stricklandiaplanirostrata Community most likely lived in anotably warmer, shallower water than the Pentameruspalaformis Community and that Triplesiaanticostiensis (BA5) lived at water temperaturecomparable to that of the Pentamerus habitat(BA3). This may suggest either that, at the genericlevel, the Pentamerus, Stricklandia, andTriplesia (Clorinda equivalent) communitiesmay have had substantial overlap in their spatialdistribution in the BA3-BA4 paleobathymetricsettings or that the isotope signals are too faint torecord water depth differences on a tropical shelf.微体古生物学综论2006030014中更新世撞击事件对海洋环境的影响 —— 南海 ODP 1144 站的高分辨率记录 = Mid-Pleistocene impact and marine environmentalchanges-A high-resolution record from ODP Site1144, South China Sea. ( 中文 ). 赵泉鸿 ; 翦知湣 ;成鑫荣 ; 刘志飞 ; 徐建 ; 夏佩芬 . 微体古生物学报 , 2004, 21(2): 130-135本文对采自南海北部 ODP1144 站 (20°3.18′N,117°25.14′E, 水深 2 037m) 385.8—386.4 m 层段的 28 个沉积物样品进行了微玻陨石、浮游有孔虫及其同位素分析 , 以评估中更新世撞击事件对环境的影响。微玻陨石见于孔深 386.12 — 386.38m, 而集中分布在386.22— 386.25m 厚约 3cm 的地层中。研究结果表明 , 中更新世撞击事件对环境的影响很可能只是小幅度和短时间 ( 百年左右 ) 的 , 尽管引起了南海表层海水温度约 2°C 的下降及其相应的 δ 18 O 的加重、浮游有孔虫冷水种含量的上升和暖水种含量的减少 , 但没有造成海水稳定同位素重大偏移和全球气候的灾难性影响 , 也没有引起浮游有孔虫在生物演化上的变化。2006030015法国西北部萨尔特 Écommoy 塞诺曼阶琥珀中的微体古生物化石 = Microorganisms in theCenomanian amber from Écommoy (Sarthe,northwestern France). ( 法文 ). Breton G; TostainF. Comptes Rendus Palevol, 2005, 4(1-2): 31-46The Cenomanian amber of Écommoy (Sarthe,France) is studied for the first time under thescope of the microscopical organic inclusions. Afelting of Cyanobacteria Palaeocolteronemacenomanensis gen. nov., sp. nov., which is to bealso found in ambers from marsh or estuarinedeposits of the Late Albian of Charente-Maritime, is the most conspicuous character ofthis amber. The taphocoenosis also comprisesoval inclusions of various sizes, euglenians, diatoms,naked amoebas, bacteria, algae cf. Siphonales?,one filament cf. Trentepohlia sp., andseveral incertae sedis. The Cenomanian amberfrom Écommoy is a litter amber, formed in aterrestrial to freshwater (occasionally briny) environment,in a marsh behind the coast.2006030016晚中新世 Bolboforma 的种内形态变异及其分类、生态、生物地层学意义 = Intraspecificmorphological variation in late Miocene Bolboforma,and implications for their classification,ecology, and biostratigraphic utility. ( 英文 ).Crundwella M P; Cooke P J; Nelson C S;4

Spiegler D. Marine Micropaleontology, 2005,56(3-4): 161-176A preliminary morphological study of large,well preserved bolboform populations from thelate Miocene section of DSDP Site 593, in thesouthern Tasman Sea, reveals a relationship betweentest size and intraspecific morphologicalvariation interpreted as a gradual transformationin test shape and surface ornamentation. Thesuccession begins with small, smooth, thinwalledsubspheroidal tests. As test size increases,rudimentary ornaments become more commonand the shape more globose. With further sizeincrease, the walls thicken and ornaments becomemore structured, but specimens still retaina rounded globose shape. In still larger tests, theornament becomes more prominent and testsdevelop a squatter shape with flatter aboral surfaces.The transformation generally ends withlarge, thick-walled, highly ornate forms withsquat globose tests, robust ornaments, and relativelyflat aboral surfaces. Although the size ofthe test increases notably through the transformation,there appears to be no correspondingchange in the internal chamber size from its initialvalue, and so the transformation is largelydue to the addition of calcite to the outer surfaceof the test wall. This appears to be an inherentbiological feature and does not involve calcitedissolution/reprecipitation or other retrogradeprocesses. The detail of the transformation variesbetween species and is presented here for Bolboformasubfragoris s.l., B. gruetzmacheri n. sp.,and B. metzmacheri s.s., which exhibit differenttypes of ornament — spinose, irregularly ridged,and cancellate, respectively.When different morphological forms of a singlespecies occur in the same sample, they havethe potential to be interpreted as different species.Taxonomic confusion is further compounded bythe morphological similarity of many small,smooth-walled, and weakly ornamented forms ofdifferent species. These features are common inbolboform populations and have contributed tothe misinterpretation of some species. Differencesin test shape and ornament are most notablein large ornate forms and taxonomic interpretationsshould be based wherever possible onsuch forms. Once the taxonomy is clear, the biostratigraphicutility of the late Miocene bolboformsfrom Site 593 has been in the recognitionof single species (or at most two) in a givensample. This provides an excellent biostratigraphicframework for a period of time that lackssignificant alternative microfossils for age controlin New Zealand sediments.The distribution of bolboforms in (mainly)southern hemisphere marine sediments appearsto track the palaeocirculation of Southern ComponentIntermediate Water (SCIW). Hence additionof calcite to the outer surface of the test wallprobably occurred while the bolboforms wereentrained in subsurface flows of SCIW. In thisrespect, the increased complexity of ornamentationmay have been a morphological adaptationto counter the loss of buoyancy as calcite wasadded to the outer surface of the test wall. Thiswould have presumably contributed to the entrainmentand dispersal of bolboforms in theflow of subsurface water masses, and it suggeststhat the tests of some bolboforms at least mayrepresent a dispersal phase in the life cycle ofthis enigmatic group of microfossils.2006030017西地中海晚 Messinian sapropel 沉积序列的表层水动力学和浮游植物群落 = Surface waterdynamics and phytoplankton communities duringdeposition of cyclic late Messinian sapropelsequences in the western Mediterranean. ( 英文 ).Flores J; Sierro F J; Filippelli G M; Bárcena MÁ; Pérez-Folgado M; Vázquez A; Utrilla R. MarineMicropaleontology, 2005, 56(1-2): 50-79Distinctive precession-scale sapropel/marl sequencesof late Messinian age are found in severaloutcrops bordering the western Mediterranean.To examine the roles of stratification andproductivity in driving this cyclic sedimentation,we performed a high resolution analysis of calcareousnannofossil assemblages through fourorbital sequences (composed of sapropel/marl/diatomite/marl)from the Sorbas basinin southern Spain. This effort also involved adetailed comparison between calcareous nannofossilabundances and other micropaleontological,sedimentological and geochemical proxiesto further understand the behaviour of some taxa.For this period, fluctuations in the depth andgradient of the pycnocline, and the distributionand remobilization of nutrients seem to be themain factors controlling the calcareous nannoplanktonassemblages, with temperature of secondaryimportance.In the sapropels, the warm-oligotrophic genusSphenolithus and Discoaster are abundant. Especiallysignificant is the progressive increase towardsthe top of Discoaster pentaradiatus, indicatorof severe oligotrophic (deep pycnocline)conditions. At the top of the sapropels, peaks inReticulofenestra rotaria are interpreted here asthe result of an increase of surface water temperatures,although decreasing salinity may alsoplay a role. Small Reticulofenestra (< 5 μm) isthe major component of the overlying marl, andpeaks in episodes of high nutrient availability(assessed here by the phosphorus proxy P/Ti).This morphotype is linked to a relatively shallowdeep chlorophyll maximum, with a stable butshallow thermocline. Overlying the marl is a5

diatomite bed, interpreted here as an indicator ofpeak nutrient availability (confirmed by P / Tiratios), with a reduction of calcareous nannofossilsdue to nutrient competition and dilution. Interestingly,however, species such as Reticulofenestrapseudoumbilicus (> 5 μm) are morefrequent in diatomites even considering conditionsof extreme mixing and eutrophication occurredin the basin. Umbilicosphaera jafari peaksjust after diatomites, replacing small Reticulofenestra,probably as a response to an increasein salinity and/or nutrient limitation. Speciessuch as Coccolithus pelagicus and Helicosphaeracarteri are abundant at the top of the diatomitesand in the overlying marls, indicating relativelymesotrophic and cool water conditions.This succession shows similar characteristics inthe four studied cycles, allowing us to interpretsurface water dynamics in this region on orbitaltime scales. The top of the sapropel represents awarm, low salinity and well stratified episodeunder a situation of maximum insolation. A welldeveloped pycnocline and oligotrophic conditions(moderate production of calcareous phytoplankton)coinciding with anoxic conditions atthe bottom enhance the preservation of organicmatter, and consequently generate a sapropel.Diatomites are deposited under a situation ofunstable pycnocline that produce an increase inproductivity in surface waters. Diatoms significantlydeplete limiting nutrients, and consequentlycalcareous nannofossils start to bedominant again in the water column as result ofa progressive stabilization of the pycnocline.2006030018植硅体研究及其应用的讨论 = Discussiion onresearch and application of phytolith. ( 中文 ). 张新荣 ; 胡克 ; 王东坡 ; 介冬梅 . 华南地质与矿产 , 2004, 23(2): 112-117植硅体是填充于高等植物细胞组织中的非晶质含水二氧化硅颗粒 , 记录了它所起源的植物细胞的特征 , 可以在土层或沉积物中很好地保存下来。通过植硅体的形态鉴定和确定组合带 , 可以恢复古植被、讨论植物群落演替 , 推断第四纪古气候环境及其变迁 , 指导地层划分对比。结合数学方法可以进一步计算出各种古环境气候的参数值 , 从而用以研究气候波动和发现气候事件 , 进行全球对比研究。在考古学、土壤学、农学和医学等领域 , 植硅体也得到了广泛的应用。孢粉2006030019西昆仑 — 喀喇昆仑二叠纪加温达坂组孢粉化石新发现 = New discovery of sporopollen in thePermian Jiawendaban Formation in the WestKunlun-Karakorum area. ( 中文 ). 姚建新 ; 肖序常 ; 高联达 ; 韩芳林 ; 崔建堂 ; 彭海练 ; 纪占胜 ; 武桂春 . 地质通报 , 2004, 23(5-6): 620-621最近在对西昆仑 — 喀喇昆仑地区进行地质调查研究中 , 从加温达坂组中发现有二叠纪孢粉 , 类型包括 Cordiatina, Limitisporites,Protohaploxypinus 和Primuspollenites 等。这对确定加温达坂组碎屑岩的时代、二叠纪地层的划分和对比 ,以及探讨西昆仑 — 喀喇昆仑地区地质演化史具重要意义。2006030020内蒙古克什克腾旗地区距今 16000a 以来的孢粉组合特征与环境变迁 = Vegetation and environmentalchanges in Hexiqten Qi of InnerMongolia in the past 16 000 years. ( 中文 ). 王燕 ;王书兵 ; 赵志中 ; 秦义 ; 马寅生 ; 孙继民 ; 孙红艳 ; 田明中 . 地球学报 - 中国地质科学院院报 , 2005,26(5): 449-454本文通过对三义黄土剖面孢粉资料的分析 , 初步重建了内蒙克旗地区 16 000a 以来植被及环境的变迁过程。约 16010~15380a BP, 植被稀疏 , 气候寒冷而干燥 ; 约 15 380~11 270 a B P, 植被以草本植物为主 , 气候变得更加干旱 ; 约 11 270~9 940a B P, 气候总体上由先前的冷干开始向暖湿方向发展 , 植被仍以草原为主 ; 约 9940~2320a B P, 植被得到进一步发展 , 气候表现出温暖湿润的特征 ; 约 2320 a B P 至今 , 植被仍以草原为主 , 气候向温凉方向发展。2006030021新疆塔什库尔干县达布太尔地区二叠纪孢粉化石的发现及其地质意义 = Discovery andgeological significance of the Permian sporopollenfossils from Daftar, Taxkorgan, Xinjiang. ( 中文 ). 姚建新 ; 肖序常 ; 高联达 ; 王乃文 ; 计文化 ; 王世炎 ; 王永 ; 迟振卿 . 古地理学报 , 2005, 7(3):321-326新疆维吾尔自治区塔什库尔干县达布太尔地区位于印度板块与欧亚板块结合部的西昆仑造山带 , 是研究喀喇昆仑山一昆仑山地质演化的重要地区之一。由于西昆仑地区处于中亚腹地的高寒缺氧地带 , 自然条件差 , 交通不便 , 野外地质调查研究十分困难 , 区域地质研究程度较低 , 达布太尔地区沉积地层中一直没有获得可靠微体化石证据。经笔者的室内、外地质调查与研究 . 在达布太尔地区发现了内点囊三缝孢 Endosporites punctatusGao, 雅致韦氏粉 Wilsonites delicatus( Kosanke ) Kosanke , 多孔柯达粉Cordaitina spongiosa ( Luber )Samolovich , 马什阿里粉 Alisporites6

mathalensis Clarke , 卵形侧囊粉Sulcatitiporites ovatus ( Balme andHenndly ) Balme , 以及光面和点状孢子Leiotriletes 和 Punctatisporites 等二叠纪孢子花粉化石。从上述化石组合特征看 ,这些孢子花粉化石基本属于华夏植物地理区类型。结合前人对该区生物地层和同位素年代学的研究 , 可以认为塔什库尔干县达布太尔地区原划为二叠纪的碎屑岩沉积地层可能为包含了志留纪、二叠纪及其它时代岩层的混杂地质体。2006030022甘肃西峰 6.2~2.4MaB.P. 红粘土中孢粉记录及古植被演化 = Ecological changesduring 6.2~2.4MaB.P.revealed by palynologicalrecord from red clay deposits in the loessplateau and implications for paleoclimatic evolution.( 中文 ). 李杰 ; 旺罗 ; 裴云鹏 ; 彭淑贞 . 第四纪研究 , 2005, 25(4): 467-473通过对甘肃西峰赵家川 6.2~2.4MaB.P. 红粘土地层的孢粉学研究 , 建立了 3 个孢粉组合带。孢粉组合特征显示该区在此阶段总体为干旱的草原环境 ,6.2~5.8MaB.P. 为灌丛草原 ;5.8~4.2MaB.P. 是稀疏森林草原 , 植被由大量中生性草本植物和少量喜湿性的乔木植物组成 , 反映当时气候相对湿润 ;4.2 ~2.4MaB.P. 植被中旱生植物藜科和麻黄明显增多 , 反映典型草原一荒漠草原。分析认为研究区自 6.2MaB.P. 干旱草原环境的格局就已经形成。红粘土中孢粉记录的植被演化信息与青藏高原隆升有时代上的耦合性 , 也与北极冰盖的起源和演化历史有着密切的联系。20060300233.0~2.0 MaBP 南海南部深海沉积物孢粉记录及其对全球气候变化的响应 = Deep-seapollen in the southern part of the South ChinaSea(SCS) 3.0-2.0 mabp and its response toglobal climate change. ( 中文 ). 袁金红 ; 罗运利 ;徐兆良 ; 孙湘君 . 海洋地质与第四纪地质 , 2005,25(3): 75-81为了探索和揭示 2.5MaBP 前后东亚季风演变历史及植被演替对气候演化的响应 , 对南海南部大洋钻探 ODP1143 站 (9°22′N、113°17′E) 深海柱状样的上部 135~95m(3.0~2.0MaBP) 共 146 个孢粉样品进行了分析研究 , 时间分辨率为 7ka/ 样 , 孢粉谱显示沉积率变化显著 , 以 2.6MaBP 为界可明显分为两个阶段 , 与前一阶段 3 . 0 ~2.6MaBP 相比 ,2.6~2.0MaBP 时段各类型花粉及孢子沉积率均有显著提高。该结果表明 2.6MaBP 南海海平面有显著下降 , 可与北半球冰盖形成、东亚季风增强相对应。2.6MaBP 以后 , 各类型孢粉沉积率高低变化揭示南海海平面有多次上升和下降 , 代表了多次冰期间冰期旋回。该结果与深海氧同位素分期相对应。频谱分析表明 3 . 0 ~2.0MaBP 存在 0.1Ma( 偏心率 ) 和 46.9ka( 斜率 ) 的周期。2006030024韩国南黄海盆地上白垩统 ( 坎帕阶最上部 - 麦斯特里希特阶 ) 的孢粉 = Palynology of UpperCretaceous (uppermost Campanian –Maastrichtian) deposits in the South Yellow SeaBasin, offshore Korea. ( 英文 ). Yi S; Batten D J.Cretaceous Research, 2002, 23(6): 687-706Forty-seven samples from Upper Cretaceoussections penetrated by the Kachi-1 and Inga-1wells in the South Yellow Sea Basin have beenanalysed for their spore and pollen content.Thirty-five species of 18 spore genera and 54species of 28 pollen genera are documented. Onenew monotypic genus, Diporocolpopollenites,and its type species, D. kachiensis sp. nov., areerected, and Dilwynites Harris, 1965, and itstype species, D. granulatus Harris, 1965, areemended. There are also three new combinations:Ephedripites eocaenicus (Selling, 1944), E.praeclarus (Chlonova, 1961), and Retitricolpitesanguloluminosus (Anderson, 1960). Two palynologicalzones are erected: anAquilapollenitesattenuatus Assemblage Zone, which encompassesdeposits that are considered to be latestCampanian–Early Maastrichtian in age, and anAquilapollenites eurypteronus Assemblage Zonefor sections that have been dated as Late Maastrichtian.The assemblages are typical of theYenisey-Amur Subprovince of the Aquilapollenites(floral) Province. Lowland floodplain toshallow, commonly mesotrophic, lacustrine environmentsof deposition are indicated. The climatewas probably wet subtropical, with rainfallbeing somewhat higher during the Late Maastrichtianthan through the latest Campanian–Early Maastrichtian.2006030025南极 James Ross 盆地 Gustav 群阿普第阶至科尼亚克阶 ( 早 - 晚白垩世 ) 孢粉地层学 =Aptian to Coniacian (Early–Late Cretaceous)palynostratigraphy of the Gustav Group, JamesRoss Basin, Antarctica. ( 英文 ). Riding JB;Crame J A. Cretaceous Research, 2002, 23(6):739-760The Gustav Group of the James Ross Basin,Antarctic Peninsula, forms part of a majorSouthern Hemisphere Cretaceous reference section.Palynological data, chiefly from dinoflagellatecysts, integrated with macrofaunal evidenceand strontium isotope stratigraphy, indicate that7

the Gustav Group, which is approximately2.6 km thick, is Aptian–Coniacian in age. Aptian–Coniacianpalynofloras in the James RossBasin closely resemble coeval associations fromAustralia and New Zealand, and Australian palynologicalzonation schemes are applicable tothe Gustav Group. The lowermost units, the coevalPedersen and Lagrelius Point formations,have both yielded early Aptian dinoflagellatecysts. Because the overlying Kotick Point Formationis of early to mid Albian age, the Aptian/Albianboundary is placed, questionably, atthe Lagrelius Point Formation – Kotick PointFormation boundary on James Ross Island, andthis transition may be unconformable. Althoughthe Kotick Point Formation is largely early Albianon dinoflagellate cyst evidence, the uppermostpart of the formation appears to be of midAlbian age. This differentiation of the early andmid Albian has refined the age of the formation,previously considered to be Aptian – Albian,based on macrofaunal evidence. The WhiskyBay Formation is of late Albian to latest Turonianage on dinoflagellate cyst evidence andthis supports the macrofaunal ages. Late Albianpalynofloras have been recorded from the GinCove, lower Tumbledown Cliffs, Bibby Pointand the lower – middle Lewis Hill members.However, the Cenomanian age of the upperTumbledown Cliffs and Rum Cove members,based on molluscan evidence, is not supportedby the dinoflagellate cyst floras and further workis required on this succession. The uppermostpart of the Whisky Bay Formation in north-westJames Ross Island is of mid to late Turonian ageand this is confirmed by strontium isotope stratigraphy.The uppermost unit, the Hidden LakeFormation, is Coniacian in age on both palaeontologicaland strontium isotope evidence. Theuppermost part of the formation appears to beearly Santonian based on dinoflagellate cysts,but strontium isotope stratigraphy constrains thisas being no younger than late Coniacian. Thisrefined palynostratigraphy greatly improves thepotential of the James Ross Basin as a majorCretaceous Southern Hemisphere reference section.2006030026西孟加拉 Panagarh 地区 Rajmahal 洼陷的早白垩世年龄 : 根据孢粉证据 = An Early Cretaceousage for the Rajmahal traps, Panagarh area,West Bengal: palynological evidence. ( 英文 ).Vijaya; Bhattacharji T K. Cretaceous Research,2002, 23(6): 789-805The discovery of traps in the subsurfaceMesozoic succession of the Panagarh area, WestBengal, has drawn attention to their correlationwith the traps in the Rajmahal Basin, Bihar. Theobjective of this paper is to assess the palynologicaldating of the intertrappean beds withthe help of sequential first appearances of thestratigraphically important spore species Cicatricosisporitesaustraliensis, Aquitriradites spinulosus,and Foraminisporis wonthaggiensis. C.australiensis, along with the first appearance ofA. spinulosus, denotes the earliest Berriasian.This association is significant for recognition ofthe Jurassic/Cretaceous boundary. The lowestoccurrence of F. wonthaggiensis indicates depositsof Berriasian–Valanginian age. The dataon which these observations are based have beenobtained from the intertrappean beds of the RajmahalFormation in six boreholes: PGD-1A, 2,4, 6, 8 and 9A. Further palynological studies onboreholes PGD-4, 8 and 9A have indicated theapproximate time-span for the duration of volcanicactivity in the Panagarh area. This seemsto have been initiated in the early Berriasian andcontinued into the Hauterivian, which is earlierthan the volcanism associated with the Rajmahaltraps in the Rajmahal Basin.2006030027澳大利亚东南部早白垩世大孢子组合 = EarlyCretaceous megaspore assemblages from southeasternAustralia. ( 英文 ). Tosolini A M P;McLoughlin S; Drinnan A N. Cretaceous Research,2002, 23(6): 807-844Twenty-nine megaspore species including sixnew taxa (Bacutriletes otwayensis sp. nov., Erlansonisporitescerebrus sp. nov., Erlansonisporitesdecisum sp. nov., Hughesisporites coronatussp. nov., Hughesisporites dettmanniae sp.nov., and Verrutriletes depressus sp. nov.) aredocumented from Aptian and Albian strata of theGippsland and Otway basins, southeastern Australia.Together with six taxa known only fromunderlying Neocomian strata, these megasporesare used to establish four provisional biozonesfor the Lower Cretaceous that complement existingbiostratigraphic schemes based on miosporesand plant macrofossils. Megaspores are best representedin silty floodbasin facies and it is likelythat the parent plants predominantly occupiedmoist understorey to fully aquatic habitats on thefloodplain. Megaspores are sparsely representedin most other fluvial facies chiefly due to reworkingof floodbasin sediments into higher energychannel and crevasse deposits. The relativelyhigh diversity of lycophyte and fern megasporescontrasts with the scarcity of these plantgroups in macrofossil assemblages. The megasporerecord suggests that heterosporous cryptogamsmay have been significantly more prominentin the vegetation of this region than previouslysuggested. Several megaspores fromsoutheastern Australia are closely comparable toforms from India and Argentina indicating broad8

similarities between Early Cretaceous heterosporousfern and lycophyte communities acrossGondwana. These similarities also suggest thatmegaspores may be useful for inter-continentalbiostratigraphic correlation.2006030028厄瓜多尔 Sub-Andean 地区 Pungarayacu 30井 Napo 群孢粉学和层序地层学分析 = Palynologicaland sequence stratigraphic analysis ofthe Napo Group in the Pungarayacu 30 well,Sub-Andean Zone, Ecuador. ( 英文 ). Vallejo C;Hochuli P A; Winkler W; Salis K. CretaceousResearch, 2002, 23(6): 845-859The study of palynomorphs and calcareousnannofossils from the Albian–Campanian NapoGroup in the Pungarayacu 30 well in the SubandeanZone of Ecuador has led to a new biostratigraphicframework revealing the existence ofseveral hiatuses for this area. The palynologicaland palynofacies data are used together withother fossils and lithological evidence to define asequence stratigraphic framework. The distributionof palynomorphs and palynofacies indicatesa strong terrestrial input for the lower part of theNapo Group (Napo Basal and Lower Napo formations).In the upper part (Middle and UpperNapo formations), terrestrial input is reducedand a restricted marine environment with severaldysoxic–anoxic intervals can be inferred. Thehydrocarbons present in the well studied havetraditionally been regarded as locally sourced.However, several lines of evidence (TAS, Tmaxand VR) prove the immature stage of the sourcerock in this borehole as well as in a larger area.2006030029基于东北巴西 Sergipe 盆地 Aptian–Albian序列孢粉相分析的古环境重建 = Paleoenvironmentalreconstruction based on palynofaciesanalysis of the Aptian–Albian succession of theSergipe Basin, Northeastern Brazil. ( 英文 ). CarvalhoM A; Filho J G M; Menezes T E. MarineMicropaleontology, 2006, 59(1): 56-81Palynofacies analyses were carried out on 272core samples from two wells (GTP-17-SE andGTP-24-SE) in the Sergipe Basin, with the aimof reconstructing the paleoenvironments of theupper Aptian–middle Albian. For the palynofaciesanalysis the kerogen categories werecounted and subjected to cluster analyses. Fordetailed environmental analysis, kerogen distributiontrends and parameters were applied,based on percentages of kerogen categories. Totalorganic carbon analysis was also used. Thestratigraphic distribution of palynofacies associationsthat defined eight palynofacies units inwell GTP-17-SE and ten in well GTP-24- SEreflects a continuous terrestrial influx throughoutthe succession. Amorphous organic matter(AOM) and palynomorph groups show moderateto high percentages, especially in well GTP-24-SE. The increase in relative abundance of thesegroups suggests that a long-term a transgressionand/or a decreasing terrestrial influx occurred inthe area. From the bottom to top six depositionalenvironments were identified in wells GTP-17-SE and GTP-24, respectively, and they reflectthe progressive increase in marine influence asthe basin evolved. Brackish lagoon conditionschanged to more open marine conditions as sealevel changed during the separation of SouthAmerica from Africa.2006030030阿根廷丘布特省中新世 Puerto Madryn 组的首次孢粉记录 = First palynological record fromPuerto Madryn formation, miocene of Chubutprovince, Argentina. ( 其他 ). Palazzesi L; BarredaiV. Ameghiniana, 2004, 41(3): 355-3622006030031阿根廷内乌肯盆地中侏罗统 Lotena 组的孢粉地层和孢粉相 = Palynostratigraphy and palynofaciesof the Lotena Formation, Middle Jurassicof the Neuquen basin, Argentina. ( 其他 ). .Ameghiniana, 2004, 41(3): 485-5002006030032雷尼燧石植物的古生态和古植物地理 : 根据原位和离散孢子的综合分析证据 = Palaeoecologyand palaeophytogeography of theRhynie chert plants: evidence from integratedanalysis of in situ and dispersed spores. ( 英文 ).Wellman C H. Proceedings of the Royal SocietyB: Biological Sciences, 2004, 271(1542): 985 -992疑源类2006030033爱尔兰韦克斯福德县南沿岸下古生界地层疑源类 : 对 Cullenstown 组、Cahore 群和Ribband 群新的时代控制 = Acritarchs fromthe Lower Palaeozoic succession on the southCounty Wexford coast, Ireland: new age constraintsfor the Cullenstown Formation and theCahore and Ribband Groups. ( 英文 ). Bruck P M;Vanguestaine M. Geological Journal, 2004,39(2): 199-224牙形石2006030034广西二叠纪深海硅质岩系中瓜德鲁普统至乐平统界线地层牙形石分带及动物群特征 =Zonation of conodonts and characteristics of theconodont fauna from the Guadalupian-Lopingian9

oundary strata in pelagic chert sequences inGuangxi and the basal boundary of the Lopingianseries. ( 中文 ). 孙冬英 ; 夏文臣 . 微体古生物学报 , 2004, 21(1): 100-106 1 图版 .在广西钦州地区小董镇大虫岭深海硅质岩剖面中 , 首次处理出了层序连续的牙形石化石 , 并由老至新划分了二个牙形石带 , 即Jinogondolella granti 带和 Clarkinadukouensis 带。通过这二个牙形石带与斜坡相和盆地相碳酸盐岩硅质岩系中的牙形石带进行对比 , 划分了本剖面中乐平统生物地层底界。本文对深海硅质岩系中这一界线地层牙形石动物群特征进行了简要的描述。2006030035贵州三叠系拉丁阶 - 卡尼阶界线层牙形石生物地层 = Conodont biostratigraphy near theLadinian-Carnian boundary interval in Guanlingof Guizhou. ( 中文 ). 孙作玉 ; 郝维城 ; 江大勇 . 地层学杂志 , 2005, 29(3): 257-263 2 图版 .对贵州关岭拉丁阶 - 卡尼阶界线层附近的竹杆坡组和瓦窑组等间距采集牙形石样品 , 在详细区分牙形石 Paragondolella 属内各种特征的基础上 , 结合地层分布情况 , 认为Paragondolella 属在晚拉丁末期沿两个分支方向演化 :P. foliata inclinata→P. polygnathiformis→ P. maantangensis 和P .foliatainclinata → P. foliatafoliata→P. tadpole。从谱系观点出发认为 P. polygnathiformis的首次出现点作为卡尼阶底界的标志是合理的 , 并在竹杆坡剖面首次将拉丁阶 - 卡尼阶界线置于第 2 层距底 3.38m 处 , 即杨柳井组和竹杆坡组岩石界线以上 3.38m处。以上谱系关系的识别也为 P. polygnathiformis带细化打下了基础。2006030036四川通江诺水河二叠纪 - 三叠纪界线地层牙形石的发现 = Discovery of conodonts from thePermian-Triassic boundary beds in Nuoshuihesection of Tongjiang, Sichuan. ( 中文 ). 牟传龙 ;马永生 ; 余谦 ; 郭旭升 ; 谭钦银 ; 李国雄 . 地层学杂志 , 2005, 29(4): 372-375 1 图版 .川东北地区碳酸盐台地相区二叠系 - 三叠系界线划分一向存在分歧 , 因为在二叠系与三叠系之间发育一套 40-100m 的白云岩的时代缺乏古生物依据。针对这一问题 , 在四川通江诺水河剖面进行地层古生物研究 , 在剖面 34 层和41 层的白云岩中首次分别发现了牙形石化石Hindeodus latidentatus、Hindeodus typicalis和 Hindeous minutus,Hindeous parvus、cf.staeschei、Isarcicella isacica。根据当前国内外古生物学的研究成果 ,34 层的牙形石属于晚二叠世长兴期的化石 ,41 层中的牙形石为早三叠世印度期的化石。结合两者的之间的岩石地层特点 , 初步将通江诺水河剖面的二叠系 - 三叠系的界线置于 38 层与 39层、即白云岩与灰岩之间。2006030037牙形石 Granatodontus 属的组织学研究 = TheHistological Study of Granatodontus. ( 中文 ). 武桂春 ; 董熙平 . 北京大学学报 ( 自然科学版 ), 2004, 40(2): 228-231以原始真牙形石分子 Granatodontus 属的研究为例 , 描述了该类分子的组织学特征。并与另一种早期的真牙形石分子Proconodontus muelleri 进行了对比 , 二者的内部构造非常相似 , 都具有原始真牙形石的特征。研究结果表明 , 组织学方法在原始真牙形石的分类研究中具有重要的分类学意义。2006030038新南威尔士中部 Oakdale 组外来灰岩中奥陶世 ( 达瑞威尔阶 ) 牙形类 = Middle Ordovician(Darriwilian) conodonts from allochthonouslimestones in the Oakdale Formation of centralNew South Wales. ( 英文 ). Zhen Yongyi, PercivalI G. Alcheringa, 2004, 28(1): 77-111Twenty species of late Middle Ordovicianconodonts including two new forms, Erraticodonbellevuensis sp. nov. and Ansella? haustra sp.nov., are described and illustrated from allochthonouslimestone blocks in the Oakdale Formationof the Bell River Valley, N.S.W. The cooccurrenceof Paroistodus horridus, Histiodellakristinae and Appalachignathus delicatulus in thefauna suggests the limestone was originally depositedin late Darriwilian (most likely early-midDa3) time, providing a maximum age constrainton its inclusion in the Oakdale Formation. Somefaunal similarities are apparent between thisconodont fauna and that from (1) allochthonouslimestone clasts within the Fairbridge Volcanicsbelow the Wahringa Limestone Member and (2)contemporaneous deep-water cherts in basinalturbidite facies of the Adaminaby Group. Thelatter similarity suggests that prior to downslopedisplacement into the Oakdale Formation, theoriginal depositional environment of the limestonewas on an unstable outer shelf edge ratherthan in shallow water depths.2006030039根据牙行刺确定蒙古南戈壁 Arynshand 组时代为早石炭世 = Early Carboniferous age forArynshand Formation, Mongolian South Gobi,based on conodonts. ( 英文 ). Wang Chengyuan;Minjin C. Alcheringa, 2004, 28(2): 433-44010

Conodonts from the lowermost part of theArynshand Formation at the Bayan-KhoshuuRuins section in the Mushgai area, south Gobi,including Siphonodella cooperi, S. cf crenulataand S. cf. isosticha, clearly indicate that theArynshand Formation is Early Carboniferousrather than Devonian-Carboniferous. The formationrests unconformably on the volcanogenicMinjin Member of the Botuulkhudag Formationfrom which we have not recovered conodonts.The Arynshand Formation contains some presumablyreworked Devonian conodonts whichcannot be used to provide a reliable age.2006030040泥盆纪牙形石蹼鳞刺属的形态变异 : 种对属= Morphological variation of Palmatolepis Devonianconodonts: species versus genus. ( 英文 ).Girard C; Renaud S; Sérayet A. Comptes RendusPalevol, 2004, 3(1): 1-8In extinct animals such as conodonts, the conceptof species cannot be biologically tested andtherefore suffers from uncertainty. Yet, a prerequisiteto paleobiological interpretation is to determinethe relevant scale for investigating patternsof size and shape variability. Such patternshave been analysed for the conodont PalmatolepisPa-elements based on two different approacheswhich are compared. A previous studyconsidered separately the species recognisedwithin Palmatolepis. A drawback of this approachis to ignore the large number of indeterminatespecimens. We propose here to analysetogether all the Palmatolepis Pa-elements. Theresults of both methods are comparable, but the‘generic’ approach seems more efficient in displayingfine-scale shape variations. This discrepancymay be due to the fact that the generic approach,taking all specimens into account, allowsfor analysing allometric relationships. Hence,paleobiological processes involved in the morphologicalvariability can be addressed2006030041鄂西地区上二叠统的牙形石分带及其意义 =Upper Permian conodonts zonation and its implicationin western Hubei Province. ( 中文 ). 王国庆 ; 夏文臣 . 地质科技情报 , 2004, 23(4): 30-34湖北恩施天桥剖面发育有完好的二叠系大隆组下段硅质岩层 . 对其下伏吴家坪组灰岩及上覆大隆组上段灰岩中牙形石的研究表明 , 吴家坪组灰岩自下而上可分为 Clarkina postbitteripostbitteri 带、 Clarkinadukouensis 带、Clarkina asymmetrica 带以及 Clarkina guangyuanensis-Clarkinatranscaucasica 带 , 属吴家坪阶中下部牙形石带 ; 大隆组上段灰岩可划分出两个牙形石带 , 即Clarkina subcarinata-Clarkina wangi 带和 Clarkina changxingensis changxingensis-Clarkinadeflecta 带 , 为长兴阶底部牙形石带 . 认为鄂西地区大隆组下段硅质岩的时代应归属于二叠纪吴家坪中期至长兴早期 .2006030042贵州南部地区中三叠统青岩阶底界附近牙形石生物地层学研究 = Research on conodontbiostratigraphy near the bottom boundary of theMiddle Triassic Qingyan stage in the SouthernGuizhou Province. ( 中文 ). 姚建新 ; 纪占胜 ; 王立亭 ; 王彦斌 ; 武桂春 . 地质学报 , 2004, 78(5): 577-585 2 图版 .下一中三叠统界线的划分一直是国际地层学研究中一个有争议的问题。中国西南地区从台地相到盆地相不同类型下一中三叠统地层均较发育 , 为奥仑尼克阶一安尼阶界线层型的研究提供了有利条件。根据贵州望漠甘河桥剖面和贵州省贵阳市青岩剖面牙形石的研究 , 可识别出 6 个可与国内外进行对比的牙形石带 , 自下而上分别为 :1Neospathduscristogalli 间隔带 , 2 Neos pathoduspakistanens 众间隔带 , 3 Neospathoduswaageni 间隔带 ,4Neospathodus homeri-N.triangularis 组合带 ,5Chiosella limorensis间隔带 , 6 Neogongdolella regale延限带。在贵阳青岩剖面和望漠甘河桥剖面 , 早一中三叠世存在一个 Neospathods一 Chiosella 一 Neogongdolella 的牙形石演化系列。在这个演化序列中 , 在NeosPathodus homeri 一 N . triangularis带上部出现 Neospathodus homeri 和Chiosellatimorensis 之间的过渡类型Neospathodus qingyanensis, 表明在下一中三叠统附近牙形石存在较好的演化关系。在贵阳青岩剖面 , 下一中三叠统界线位于紫云组顶面之下 1.5m 处 Chiosella timorensis 带首现的位置 , 在望漠甘河桥剖面 , 下一中三叠统界线位于紫云组顶面之下 0.sm 处Chiosella timorensls 带首现的位置。依据上述情况 , 本文建议贵阳青岩剖面作为下 —中三叠统界线层型候选剖面 , 望漠甘河桥剖面作为下 — 中三叠统界线层型的辅助剖面加以深入研究。2006030043阿根廷胡胡伊东方科迪勒拉提尔卡拉Alfarcito 地区特马豆克阶 Alfarcito 和Rupasca 组牙形石和笔石动物群。第二部分 : 系统古生物学 = Conodont and graptolitefaunas from the Alfarcito and Rupasca Formations(Tremadocian) from the Alfarcito area,Tilcara, Oriental Cordillera of Jujuy, Argentina.11

Part 2: Systematic palaeontology. ( 其他 ). ZeballoF J; Albanesi G L; Ortega G.Ameghiniana, 2005, 42(1): 47-66A systematic analysis of conodont and graptolitefaunas from the Alfarcito and Rupasca Formations,exposed at the Alfarcito area, CordilleraOriental of Jujuy, is presented. Described speciescorrespond to the Cordylodus angulatus andPaltodus deltifer zones (Paltodus deltifer pristinusSubzone) from the late early to early lateTremadocian (Lower Ordovician). Studiedconodonts represent 7 families, 14 genera, and23 species. Five new species are diagnosedamong described and illustrated forms, i.e., Drepanoistodusalfarcitensis n. sp., Drepanoistodusn. sp. A, Semiacontiodus striatus n. sp., Semiacontiodusminutus n. sp. and Utahconus n. sp. A.Likewise, the record of Rhabdinopora flabelliformisflabelliformis (Eichwald) from top strataof the Alfarcito Formation, is reported and discussed.小壳化石2006030044陕南镇巴早寒武世似软舌螺化石一新种 ——Torellella bisulcata sp.nov. = Early Cambrianhyolithelminths-Torellella bisulcata sp. nov.from Zhenba, southern Shaanxi. ( 中文 ). 李国祥 .古生物学报 , 2004, 43(4): 571-578 1 图版 .对采自陕西镇巴小洋剖面下寒武统西蒿坪段的似软舌螺类 (hyolithelminths) 化石进行了研究 , 描述了一新种 Torellella bisulcata sp.nov., 其主要特征为 : 磷质管状壳体 , 横切面透镜状 , 壳管的两个宽面凸度不等 , 一面为弧状 ,另一面扁平 ; 壳管直或微弯曲 , 在壳管的两个窄的侧面各具一纵向浅凹沟 , 壳面光滑或饰有微弱的横向纹线。简要地讨论了似软舌螺类化石的生物亲缘关系 , 认为迄今为止 , 其仍为分类位置不明的化石类别。西蒿坪段中下部产有三叶虫颊刺和颈刺 , 表明此段沉积地层属于下寒武统筇竹寺阶而非梅树村阶。2006030045陕南宁强地区和安徽巢湖地区早寒武世小壳化石 Anabarites 之比较 = Comparison of theEarly Cambrian Anabarites between Ningqiangarea, Shaanxi and Chaohu area, Anhui. ( 中文 ).冯曼 . 微体古生物学报 , 2005, 22(4): 412-416作者对陕南宁强地区和安徽巢湖地区产出的 Anabarites 从形态和层位上进行了简单的比较。陕南宁强地区 Anabarites 的层位低于安徽巢湖地区 , 且前者产出的 Anabarites 保存较后者的完整 , 个体普遍较后者小 , 纵槽较后者浅窄 , 并多数保存有生长纹。Anabarites 在巢湖的出现证明了 Anabarites延续的时间更长 , 从梅树村早期一直到沧浪铺期。同时对 Anabarites 的亲缘性进行了讨论 , 支持将它们解释成为六射珊瑚亚纲祖先类群的化石代表。2006030046陕南新元古代末期微体管状疑难化石 = TerminalNeoproterozoic tubular microproblematicafrom the Dengying Formation, southern Shaanxi.( 中文 ). 华洪 ; 陈哲 ; 张录易 . 古生物学报 , 2005,44(4): 487-493 1 图版 .末元古纪以 Cloudina 为代表的管状动物化石是目前世界上公认最早的具矿化骨骼的生物类群 , 在世界许多地区都有发现 , 但它并不是当时唯一的矿化生物类型 , 更多的动物骨骼化化石证据在寒武纪大爆发之前的沉积物中时有发现。作者在处理陕南末元古纪的化石过程中 , 发现了大量不同形态的微体管状化石 ( 直径大多小于 150μm), 包括末端封闭的粗短管体 , 不分枝管体 , 末端扩展的骨针状构造及具多种分叉样式的分枝管体。这些化石的亲缘关系仍不清楚 , 但它们为我们提供了动物演化和矿化初始阶段的化石记录。2006030047美国内华达斯普利特山寒武系 Dyeran 阶最上部 Emigrant 组底部小壳化石 = Small shellyfossils from the basal Emigrant Formation(Cambrian, uppermost Dyeran Stage) of SplitMountain, Nevada. ( 英文 ). Skovsted C B. CanadianJournal of Earth Sciences, 2006, 43(4): 487-496A latest Early Cambrian fauna of helcionelloidmolluscs and small shelly fossils from thebasal Emigrant Formation of Nevada is described.The fauna is the first of its kind to bedescribed from trilobite-bearing strata in theGreat Basin and is well preserved, but of limiteddiversity. At the specific level the assemblage islargely endemic, but it contains several generawith global distribution in the Lower and MiddleCambrian. Costipelagiella nevadense n.sp. in thefauna is the oldest representative of the widespread,but little known genus CostipelagiellaHorny 1964. Two additional new taxa are described:Anabarella chelata n.sp. and Parkulaesmeraldina n.sp.古植物学综论2006030048叶片大小和形状与气候和植物生态学之间的对应关系 : 化石记录潜在的指示作用 = Correlationsof climate and plant ecology to leaf sizeand shape: potential proxies for the fossil record.( 英文 ). Royer D L; Wilf P; Janesko D A;12

Kowalski E A; Dilcher D L. American Journalof Botany, 2005, 92(7): 1141-1151The sizes and shapes (physiognomy) of fossilleaves are widely applied as proxies for paleoclimaticand paleoecological variables. However,significant improvements to leaf-margin analysis,used for nearly a century to reconstruct meanannual temperature (MAT), have been elusive;also, relationships between physiognomy andmany leaf ecological variables have not beenquantified. Using the recently developed techniqueof digital leaf physiognomy, correlationsof leaf physiognomy to MAT, leaf mass per area,and nitrogen content are quantified for a set oftest sites from North and Central America. Manyphysiognomic variables correlate significantlywith MAT, indicating a coordinated, convergentevolutionary response of fewer teeth, smallertooth area, and lower degree of blade dissectionin warmer environments. In addition, tooth areacorrelates negatively with leaf mass per area andpositively with nitrogen content. Multiple linearregressions based on a subset of variables producemore accurate MAT estimates than leafmarginanalysis (standard errors of ±2 vs. ±3°C);improvements are greatest at sites with shallowwater tables that are analogous to many fossilsites. The multivariate regressions remain robusteven when based on one leaf per species, and themodel most applicable to fossils shows no moresignal degradation from leaf fragmentation thanleaf-margin analysis.2006030049西班牙 Cerdana 盆地晚中新世硅藻层中压型叶的角质层研究 = Cuticular study of leaf compressionsfrom the Late Miocene (Vallesian)diatomites of Cerdana Basin (Eastern Pyrenees,Spain). ( 英文 ). Barron E; dieguez C. NeuesJahrbuch fur Geologie u. Palaontologie / Abhandlungen,2005, 237(1): 61-85Cuticular studies in tertiary palaeobotany areused as useful tool to identify fossil compressionswith a non determinant morphology. Thepresence of compression with preserved cuticlesas well as dispersed cuticles in the Upper Mioceneof Cerdana Basin is scarce, representingonly 1% of fossil plant remains. The study ofcuticles allows us to recognise the following taxa:Cryptomeria anglica Boulter, Laurophyllumpseudoprinceps Weyland et Kilpper, Laurophyllitessp., and Buxus pliocenica Saporta et Marion.In addition, one species previously describedfrom fossil remains of Cerdana Basin,Daphnogene eugeniae Barron, is reduced to synonymy.2006030050阿根廷三叠纪植物群的生物地层、植物区系事件及其与冈瓦那和劳亚古陆的其他地区对比 = Triassic floras of Argentina: biostratigraphy,floristic events and comparison with other areasof Gondwana and Laurasia. ( 英文 ). Morel E M,Artabe A E, Spalletti L A. Alcheringa, 2003,27(3/4): 231-243Study of the Triassic floristic record of severalstratigraphic units of southern and west-centralArgentina has permitted recognition of five AssemblageBiozones and three Stages, defined onthe basis of Assemblage Biozone chronology,analysis of main stratigraphic unconformities,and evolution of basin infill. These stages areeach characterised by a floristic events: a) appearanceof mesophytic elements and coexistenceof Palaeozoic and Mesozoic groups (Barrealian);b) maximum diversification of the DicroidiumFlora (Cortaderitian); and c) decline ofthe Dicroidium Flora and replacement by morphotypeswith strong Jurassic affinity (Florian).2006030051青海唐古拉地区晚更新世湖相沉积特征、古植被及 17.4 ka B.P. 以来气候转型期的厘定 =Late Pleistocene epoch lake facies sedimentarycharacteristics,paleoplant-cover and definition ofclimate transformation since 17.4 kaB.P.Tanggula area,Qinghai. ( 中文 ). 邓中林 ; 庄永成 ; 韩海臣 . 西北地质 , 2004, 37(1): 45-50通过年代学研究、沉积特征与配套的植物学分析 , 确定出唐古拉地区晚更新世以来的古植被演化的 3 个阶段 , 相应的古气候经历了干寒 -- 湿润 -- 干寒旋回性的演变过程 . 同时 , 从晚更新世湖相沉积物中厘定出风成 -- 水成的气候转型事件 , 大致发生在 17.4 ka B.P(TL), 而植被特征也出现了从草本、木本发育为主转变为以草本占绝对优势的阶段 , 并于 17.4 kaB.P(TL) 后风成堆积物中出现植物花粉的低峰带 .2006030052黄土高原古植被与再造山川秀美 = Paleovegetationof the loess plateau and its reconstruction,northwestern China. ( 中文 ). 李秉成 .地球科学与环境学报 , 2004, 26(1): 85-88要想恢复秀美的山川 , 主要在于恢复被人类严重破坏的原始植被。黄土高原的原始植被到底是什么样子 , 学者们说法不一。孢粉分析是最重要的方法。目前 , 研究结果已揭示出黄土高原古植被在第四纪以来显示着时间上、空间上的变化。古土壤代表间冰期夏季风盛行的湿热气候 , 植被比较繁盛 ; 黄土代表冰期冬季风盛行的干冷气候 , 植被凋凌。全新世中期5 000~6 000 年前 , 现代间冰期气候最佳时期 ,半坡人生存之时 , 森林茂密并有亚热带植物入侵 , 但兰州一带 1 万年来一直保持着荒漠草原的面貌。因此 , 黄土高原植被的恢复应参照各13

地的原始植被并考虑现代气候条件 , 因地制宜地实施。在东南部可以恢复森林 , 中西部可以恢复森林草原 , 西北部只能种草恢复草原。2006030053华夏植物群起源中心的研究 = The center oforigin of the Cathaysia Flora. ( 中文 ). 孙克勤 ; 邓胜徽 . 地质论评 , 2004, 50(4): 337-342贺兰山一带石炭纪、二叠纪地层发育 , 晚石炭世早期至二叠纪的地层连续出露 , 其中富含植物化石 , 特别是晚石炭世纳缪尔 B 一C 期的红土洼组含丰富的早期华夏植物群分子。笔者多年来的研究表明 , 在此连续剖面上 , 植物化石反映出植物群的演化趋势颇为明显 , 构成石炭纪和二叠纪植物群较为连续的演化序列。植物群中含有大量的华夏型分子 , 属典型的华夏植物群。内蒙古阿拉善左旗呼鲁斯太剖面晚石炭世早期红土洼组是迄今为止含华夏植物群的最有代表性层位 , 所含植物化石是目前已记载的最为丰富的晚石炭世早期华夏型植物组合 , 因此笔者认为贺兰山一带可视为华夏植物群的起源中心。2006030054伊朗中东部克尔曼地区侏罗纪 Hojedk 组大植物化石 = Jurassic plant macrofossils from theHojedk Formation, Kerman area, east-centralIran. ( 英文 ). Vaez-Javadi F, Mirzaei-Ataabadi M.Alcheringa, 2006, 30(1): 63-96The Hojedk Formation is well exposed atDasht-e-Khak, Hashooni mine and Pabdana inthe Kerman area in east-central Iran. Thirty-ninespecies of plant macrofossils, belonging to 21genera from different orders, are identified inthis study. The new species Todites fakhri sp.nov. (Order Osmundales) and Klukia crenata sp.nov. (Order Filicales) are described. Phyllothecaequisetitoides and Czekanowskia rigida are reportedfor the first time from this region. On thebasis of the stratigraphic ranges of species suchas Nilssonia feriziensis, Elatides thomasii, Coniopterishymenophylloides, Nilssonia macrophyllaand Klukia exilis, a Bajocian-Bathonian(early Middle Jurassic) age is suggested for theHojedk Formation in this region. This flora resemblesthe plant megafossil assemblages of theupper part of Shemshak Formation which occurswidely through the central and eastern Alborzregion in the north of Iran, suggesting a uniformpaleoclimate and environment in Iran at this time.2006030055鄂尔多斯盆地东北缘高头窑地区中侏罗世植物群的发现 = Discovery of Middle Jurassicflora from Gaotouyao area in northeastern marginof Erdos Basin. ( 中文 ). 葛玉辉 ; 孙春林 ; 刘茂修 . 华南地质与矿产 , 2004, 23(2): 107-111系统研究了鄂尔多斯盆地东北缘高头窑一带的中侏罗统延安组植物化石 ,18 属 31 种。其组成特征表明 , 当前植物群属于典型的coniopteris 一 phoenicopsis 植物群 , 其时代为中侏罗世。与植物群伴生的昆虫化石的研究提供了一致的时代意见。2006030056加拿大魁北克西北部现代和全新世树线变化的气孔记录 = Modern and Holocene stomaterecords of tree-line variations in northwesternQuebec. ( 英文 ). Leitner R; Gajewski K. CanadianJournal of Botany, 2004, 82(6): 726-734Conifer stomates in lake sediments from theforest to tundra transition in northwestern Quebecwere analysed to reconstruct tree-line historyduring the past 6000 years. The pollen fromthese sites had already been analysed. Stomateconcentrations in modern sediments generallyconform to the vegetation distribution, althoughstomates were lacking in some forested sites.Results from nine cores on a transect from borealforest to tundra show broad-scale correspondencebetween Picea stomate and pollenconcentrations. At a smaller scale, however, discrepancieswere found, such as the absence ofstomates from a forest tundra site. A broad-scalecorrespondence between pollen and stomateconcentrations of Larix was also found, althoughthe low numbers of Larix stomates make interpretationdifficult. Neither stomate absence norpresence can unambiguously be used to indicatethe absence or presence of trees in the area immediatelysurrounding the lake.Key words: treeline, palynology, stomate, vegetation history,Picea, Larix.2006030057长江上源布曲盆地晚更新世湖相沉积的发现及其古植被与古气候 = Discovery of LatePleistocene lacustrine deposits in the Buqu Basinof the Yangtze River source and its palaeovegetationand palaeoclimate. ( 中文 ). 刘琦胜 ; 赵希涛 ; 叶培盛 ; 胡道功 ; 吴珍汉 ; 严富华 ; 马志邦 . 地质学报 , 2004, 78(4): 527-533在青海省西南部青藏公路东南侧的通天河支流 -- 布曲北岸 (33°44′45.2"N,92°11′28.1"E), 发现一条拔河 0~18 m 的湖相沉积剖面 . 湖相沉积物的 U 系测年结果为 88.9~56.2ka, 确定其沉积时代为晚更新世早中期 . 结合孢粉分析结果 , 本文探讨了青海省西部地区通天河及布曲流域晚更新世早中期的古植被与古气候 . 初步研究表明 , 在该剖面的下部和上部沉积期间 , 当地生长松、桦、冷杉等乔木和蒿等草本植物 , 气候比较温暖湿润 . 剖面中部沉积期间 , 蒿、藜、禾本科和麻黄等草原植被明显增14

多 , 气候凉爽干燥 . 剖面沉积期间气候曾经历过温暖湿润和凉爽干燥的波动 . 植被与气候的变化具有从末次间冰期晚期经末次冰期早冰段到末次冰期间冰段中期的特征 .2006030058阿根廷布宜诺斯艾利斯全新世植被历史与东沿岸平原的地貌演化的关系 = Vegetation historyrelated to the geomorphological evolutionof the eastern coastal plains of Buenos Airesprovince during the Holocene.. ( 英文 ). VilanovaI; Prieto A R; Stutz S. Ameghiniana, 2006, 43(1):147-159Changes in vegetation communities of theeastern coastal plains of Buenos Aires Provinceduring the Holocene were reconstructed basedon the comparison of palynological records fromtwo radiocarbon dated cores located north (T9-1,36 degrees 45' S; 56 degrees 37' W) and South(La Lagunita, 37 degrees 43' S; 57 degrees 21' W)of Villa Gesell headland. Between 5,400 and3,300 C-14 yr B.P. pollen records suggest thedevelopment of similar mosaics of halophyticpsammophyticcommunities at both sites, ontidal plains related to littoral barriers progradingsimultaneously to the north and south of theVilla Gesell headland during the regressiveevent when sea level was stabilized. ThePoaceae/Chenopodiaceae index (PCI) fluctuationssuggest environmental instability as a consequenceof barriers changes. From ca. 3,30014C yr B.P. vegetation communities changedand differentiated at both sides of Villa Gesellheadland simultaneously with the stabilization ofthe environments during the sea level regression,as it is reflected by a change in PCI with similarvalues and sign. To the north, at ca. 3,300 C-14yr B.P. the mosaic of halophytic-psammophyticCommunities from environments associated tothe barrier was replaced by a community placedon stabilized sand dunes associated with the advancetoward the north of beach ridges of thebarrier. To the south, at ca. 2,500 C-14 yr B.P.halophytic communities dominated by Chenopodiaceaewere established reaching a higherdevelopment in a sheltered salt marsh andcoastal lagoon environment, delimited by therapid southwest progradation of the barrier.2006030059智利第六地区塞罗森丁那拉化石植物群 : 智利中部中新世晚期 — 上新世早期植被和气候= The fossil flora from cerro Centinela (Chile,VI Region): Vegetation and climate in centralChile at the end of Miocene-beginning of thePliocene.. ( 其他 ). Troncoso A; Encinas A.Ameghiniana, 2006, 43(1): 171-180In this article, the composition of the taphoflorafrom cerro Centinela, central Chile, isanalyzed. This fossil flora is included in sedimentsof the lower member of the Navidad Formation,which is assigned to Late Miocene-EarlyPliocene. This was achieved on the basis ofavailable data about modern related species, addingsome information from the fossils themselves.A taphonomic mixture, including elementscollected in different paleocommunities, ispostulated. The analysis of the different possiblescenarios, in this situation, is contrasted againstsedimentological information to conclude thatthese paleocommunities were spatially separatedin a broad area, which could be extended from asfar as the volcanic centers, in the east, to the seashorein the west. Furthermore, the analysis suggestsa more humid and warmer climate than theactual one in the region.2006030060西班牙西南部瓜迪亚图地区晚密西西比系早谢尔普霍夫阶微植物群 = Early Serpukhovian(late Mississippian) microflora from theGuadiato area (southwestern spain). ( 英文 ).Cozar P. Geological Journal, 2005, 40(4): 405-424Calcareous microflora occur commonly in theearly Serpukhovian (late Mississippian) rocksfrom the Guadiato Area (southwestern Spain)despite the fact that this area contains mostlysiliciclastic sediments. The microflora recordedin the carbonate beds is regarded as representativeof both relatively deep-water and shallowwaterfacies and can be compared with the slopeand shelf facies environments distinguished inthe Guadiato Area. Up to 45 algal taxa have beenidentified in the carbonate beds, of which 26taxa occur in the relatively deep-water assemblages,whereas the shallow-water assemblagesare composed of up to 43 taxa. The entire algalassemblage is dominated by calcifoliids, commoncyanobacteria and incertae sedis, but theshallow-water assemblages contain more commonlydasyclads, red algae and aoujgaliids.Most of these taxa are present, but poorly known,in other Serpukhovian carbonate platforms in thewestern Palaeotethys. Some algae (Hortonellauttingii, Kamaenella tenuis and Koninckoporainflata), usually regarded as being restricted tothe Visean, have been found in Serpukhovianrocks in the Guadiato Area, and also in Algeria,thus their stratigraphic ranges might be extendedup to the Serpukhovian. Other important taxainclude: Archaeolithophyllum, Cabrieropora,Calcifolium, Falsocalcifolium, Fourstonella,Frustulata, Kulikia, Neoprincipia and 'Windsoporella',which are exceptionally recorded inSerpukhovian rocks, or not recorded at all, becausethey are typically recorded in the Pennsylvanian(cf. Clavaporella), although some of themshow earlier occurrences in Visean rocks15

(Claracrusta, Paraepimastopora and Sparaphralysia).Some of the algal taxa can be considered aspotential regional markers for the Serpukhovian,such as Archaeolithophyllum, cf. Clavaporella,Frustulata and Girvanella (?) sp. The algal assemblagesfound in the Guadiato Area show thegreatest similarities with those in the Bechar-Mezarif (Algeria), Pyrenees and Montague Noire(southern France).2006030061作为分类准则的植硅石分类系统 : 阿根廷恩特雷里奥斯下更新统 Alvear 组一个研究示例= Phytolith systematics, guideline for a classificatorysystem. A study case in the Alvear Formation(Lower Pleistocene), Entre Rios, Argentine..( 其他 ). Zucol A F; Brea M.Ameghiniana, 2005, 42(4): 685-704The classification rules to establish a phytolithsystematics are outlined, in such a way allowinga precise treatment and delimitation of theirranks according to the botanical nomenclaturalcode. The morphological terminology used isexplained and these rules are applied to the predominantphytolith morphotypes of the AlvearFormation in their type area, Puerto GeneralAlvear (Diamante department, Entre Rios). Itssediments were deposited during an semi-aridinterval in typical Lower Pleistocene pampeanconditions. Globulolithum gen. nov. (G. sphaeroechinulathumsp. nov., G. sphaeropsilathum sp.nov.), Aculeolithum gen. nov. (A. rostrathum sp.nov., A. acuminathum sp. nov., A. ancistrathumsp. nov., A. aciculathum sp. nov.), Flabeloithumgen. nov. (F. euflabelathum sp. nov., F. complanathumsp. nov.) and Macroprismatolithumgen. nov. (M. psilaristathum sp. nov., M. denticulathumsp. nov., M. ondulathum sp. nov., M.excavathum sp. nov.) are described. This assemblagerepresents the first fossil record for thisformation.2006030062智利第六地区 District 湖三叠纪埋葬植物群 =The Triassic taphofloras from the Lake District,Xth Region, Chile. ( 其他 ). Herbst R; TroncosoA; Munoz J. Ameghiniana, 2005, 42(2): 377-394A list of the fossil plants, in some cases withtheir description, from the Panguipulli and TralcanFormations, from the localities Lican Ray,Punta Peters and Cerro Tralcan, from the LakeDistrict (72 degrees 15' S and 39 degrees 30'/39degrees 45' W), Xth Region, Chile, is presented.The flora is composed of 27 species of the followinggenera: Hepatica indet., Neocalamites,Asterotheca, Cladophlebis, Gleichenites, Dicroidium,Johnstonia, Lepidopteris, Pterophyllum,Pseudoctenis, Sphenobaiera, Ginkgoites,Phoenicopsis, Rissikia, Heidiphyllum, Gen. et sp.indet., Linguifolium and Taeniopteris; a newspecies of Astrerotheca and two new species ofPterophyllum are also described. The quantitativecomposition of the three localities is analyzedshowing that they are quite different, inspite of being of similar age and geographicallyclose to each other; it is suggested that the differenceis basically paleoenvironmental.2006030063阿根廷门多萨省早侏罗世塞罗来布里古植物群 = The paleoflora of Cerro La Brea (Early Jurassic),Mendoza Province, Argentina. ( 英文 ).Artabe A E; Ganuza D G; Spalletti L A; ZunigaA;Morel E M. Ameghiniana, 2005, 42(2): 429-442At Cerro La Brea, on the southern margin ofAtuel river, Mendoza province, El Freno Formationis made up of more than 300 metres ofsiliciclastic sediments conforming an asymmetricalanticline. During data gathering of a detailedprofile the existence of five plantiferouslevels was determined; one of them correspondingto that identified by Ugarte in his doctoralthesis. In this contribution floral assemblagecharacterising each of the plantiferous levels isstudied. In this unit different facies associationscan be recognized, thus enabling us to interpretthe whole as originated in a mixed-load fluvialsystem. Systematic revision made possible torecognize a floral assemblage for Cerro La Breaincluding 14 taxa: Equisetites sp., Marattia munsteri(Goeppert) Zeiller, Cladophlebis ugarteiHerbst, Cladophlebis antarctica Nathorst inHalle, Cladophlebis oblonga Halle, Dictyophyllumatuelense Herbst, Archangelskya protoloxsoma(Kurtz) Herbst, Elatocladus conferta(Oldham and Morris) Halle, Taeniopteris sp., cf.Rienitsia colliveri Herbst, Scleropteris vinceiHerbst, Ptilophyllum acutifolium Morris, Otozantiteshislopi (Oldham) Feistmantel and Williamsoniasp.2006030064波兰圣 . 十字山上志留统一 Cooksonia 型植物群 = A Cooksonia-type flora from the UpperSilurian of the Holy Cross Mountains, Poland..( 英文 ). Bodzioch A; Kozlowski W; PoplawskaA. Acta palaeontologica Polonica, 2003, 48(4):653-656Silurian land plants from the Holy Cross Mts.are described for the first time. The fossil assemblageoccurs in a near-shore, marine, terrigenousdeposit of Ludlowian/Pridolian age. Itcontains Cooksonia sp., Cooksonia-related species,and some problematical forms. The flora,which needs further study, is of importance toour understanding of early vascular plants andLate Silurian palaeogeography.16

2006030065蒙古 Choyr 盆地晚白垩世植物群 = LowerCretaceous flora of the Choyr Basin, Mongolia.( 英文 ). Saiki K; Okubo A. Cretaceous Research,2006, 27(2): 252-261The fossil flora from the lower part of theKhuren Dukh Formation (Albian) in the southernpart of the Choyr Basin, Mongolia, is characterizedby an abundance of ferns and conifers.Occurrence of fossil plants supports the reconstructionof paleovegetation previously estimatedby Russian paleobotanists. The “palaeoChoyr Basin” appears to have been coveredwith fern marsh that was surrounded by coniferforest on the basin slopes or adjacent highlands.2006030066意大利东部威尼斯阿尔卑斯山 Bonarelli 层晚白垩纪植物 = Late Cretaceous plants from theBonarelli Level of the Venetian Alps, northeasternItaly. ( 英文 ). Gomez B;Thévenard F;FantinM;Giusberti L. Cretaceous Research, 2002,23(6): 671-685Fossil plant macroremains were collectedfrom the black shale of the outcrops of the BonarelliLevel near the village of Quero, VenetianAlps, NE Italy. This important radiolarianichthyolithic,organic-rich marker bed was depositedclose to the Cenomanian/Turonianboundary and represents the sedimentary expressionof the global Oceanic Anoxic Event 2(OAE2). Taphonomic evidence suggests thatterrestrial areas were exposed near Quero duringthe deposition of the black shale assemblage.The floristic assemblage consists of vegetativeand reproductive remains belonging to ferns,conifers and angiosperms. Preservation of thematerial is poor and, therefore, only impressionsand compressions have been preserved. In mostcases, only gross morphological features werestudied. However, cuticular analyses with lightand scanning electron microscopy have aided inthe description of the new species Frenelopsisveneta. This taxon shares with F. harrisii Doludenko& Reyman ó wna and F. kaneviensisBarale & Doludenko the narrow, inter-cellgrooves on the outer internodal epidermal surface,but it differs in cuticle thickness, stomataldiameter and stomatal density. An attempt ismade to establish relationships between extantfamilies and genera, and the fossil specimens.2006030067黎巴嫩 Nammoura 塞诺曼阶植物群 = Cenomanianflorule of Nammoura, Lebanon. ( 英文 ).Krassilov V; Bacchia F. Cretaceous Research,2000, 21(6): 785-799The mid-Cenomanian fish beds of Nammoura,Mont-Liban district, Lebanon contain a diversefauna of aquatic and terrestrial vertebrates, a fewcrustaceans and moderately well-preserved plantremains of which a single species,Sapindopsisanhouryi , was previously described by Dilcher& Basson (1990). We add 11 species of ferns,gymnosperms and angiosperms of which Nammouriacretacea gen. et sp. nov, Nupharanthuscretacea gen. et sp. nov., Sapindopsis libanensissp. nov. and Nammourophyllum altingioides gen.et sp. nov. are new taxa. The florule differsmarkedly from both Early Cretaceous and Turonianplant assemblages of the Middle East,thereby representing a distinct stage of the regionalfloristic evolution. Its phytogeographicaffinities are with contemporaneous floras ofNorth America, Central Europe and the Crimea.A combination of such features as xeromorphism,the prevalence of compound leaves, andthe presence of deciduous angiosperm componentsand gymnosperms may indicate climaticconditions similar to those of the present dayMediterranean.2006030068以色列内盖夫南部土仑期植物化石 = Turonianplants from the southern Negev, Israel.( 英文 ). Dobruskina I A. Cretaceous Research,1997, 18(1): 87-107This paper contains the first description ofUpper Cretaceous plants from Israel. Plants ofthis age in the Middle East have previously beenreported only from southern Jordan and Lebanon.The Gerofit flora recovered from Israel is stratigraphicallyuseful because it occurs in welldatedTuronian deposits containing ammonitesand bivalves. It consists almost entirely of angiosperms,among which are the followingtaxa:Nymphaea mesozoicasp. nov., Nelumbitestenuinervis (Fontaine) Berry, Menispermites?sp.,Viburniphyllumsp., Platanus?sp.,Magnoliaephyllum palaeocretacicus (Saporta)Teixeira, Magnoliaephyllum lusitanicumTeixeira,Debeya gerofiticasp. nov., andArchaecyperalorchiiKrassilov. Deposition in a large freshwaterlake is suggested.Some of the taxa are common to those foundin Upper Cretaceous floras of the northern shoreof the Tethys; others are in common with coevalfloras on its southern shore.Debeya,narrowleavedMagnoliaephyllum,andPlatanus?tiein theGerofit plant assemblage with the flora of southernEurope, and the latter two genera andNelumbiteslinkit also with Kazakhstan. BroadleavedMagnoliaephyllum,Nelumbitesand smallquantities of conifers suggest affinities withNorth African vegetation. The presence ofDebeyasuggeststhat the Negev area, together withEurope, lay within a subtropical climatic zoneduring the Turonian in contrast to the North Af-17

ican area which is considered to have beenwithin the tropical realm.2006030069西格陵兰白垩纪沉积中种子角质层的再研究= Re-examination of seed cuticles from Cretaceousdeposits in West Greenland. ( 英文 ). BattenD J;Zavattieri A M. Cretaceous Research,1996, 17(6): 691-713Just over 60 years ago Miner described severalspecies of plant microfossils from Cretaceousstrata in West Greenland (Disko Island)which he placed in two genera, Chrysotheca(nowCostatheca)andSpermatites. Althoughhe, and a number of other authors subsequently,questioned their affinities, his speciesSpermatitesarcuatus, S. ellipticus, S. elongatus, S. nanus,S. orbicularis, S. ovatusandS. pylophorusaretoday widely thought to be cuticular seed coats.The affinity of the only species ofCostathecahediagnosed,C. diskoensis,is more problematic.Although his specimens may also be seed cuticles,similar fossils from other Upper Cretaceoussuccessions that have been assigned to this speciesmight have different origins. It is possiblethat some are insect eggs. All eight taxa are typicallate Early to Late Cretaceous morphotypes,but the lack of detail in Miner's descriptions hashampered their identification in coeval plant microfossilassemblages elsewhere, and their differentiationfrom other taxa erected subsequently.Hence, revised descriptions supplemented byillustrations of selected type and some new materialfrom West Greenland, and comments onthe characters that distinguish the species of-Spermatitesare presented here. Both their morphologyand relative abundance in Upper Cretaceousdeposits suggest that they may well haveangiospermous origins.Costatheca diskoensisisalso discussed but, apart from one scanning electronmicrograph, it is not illustrated because thetwo slides containing the type material have notbeen located.2006030070英格兰 - 威尔士盆地志留纪和泥盆纪植物组合 : 古植物学和孢粉学综合 = Silurian andLower Devonian plant assemblages from theAnglo-Welsh Basin: a palaeobotanical and palynologicalsynthesis. ( 英文 ). Edwards D;Richardson J B. Geological Journal, 2004,39(3/4): 375-402A comprehensive survey of plant assemblagesfrom Upper Silurian (Gorstian-Pridoli) andLower Devonian (Lochkovian-Pragian) localitiesin South Wales and the Welsh Borderland is presented,together with some comments on recentimprovements in dating and correlation. Sporeassemblages provide a stratigraphic frameworkfor plant evolutionary studies and, along withmicrovertebrates, enable correlation from continentalto marine rocks, i.e. near-shore to shelfdeposits. While it is recognized that the assemblagesprovide the most complete and extensiverecord of the history of vascular plants in a restrictedgeographical area during the time interval,it seems likely that major evolutionary innovationoccurred elsewhere. The plants themselvesdisplay a number of types of fossilization.Particularly important are the pyrite permineralizationswhich have helped in the elucidation ofthe ultrastructure of tracheids in early vascularplants. Minute, coalified, relatively uncompressedfossils (mesofossils) from the PridoliLochkovian of the Welsh Borderland are hypothesizedto be the products of wildfire, theearliest records to date. In addition to displayingoften exquisite anatomical detail, the sporangiacontain spores which have been linked to thosein dispersed assemblages. Such relationships arehelpful in the reconstruction of local and regionalvegetation, even in the absence of mesoandmegafossils. However, because these fossilsare allochthonous and preserved in fluvial sediments,the habitats of the plants remain uncertain.A new hypothesis suggests that interfluvial areas,where calcretes are interpreted as relicts of vertisolsand a seasonally dry climate, provided refugiain the Lower Devonian for the cryptosporeproducingplants which dominated Ordovicianand Lower Silurian land vegetation, while vascularplants colonized areas in the immediate vicinityof rivers. Variation in regional vegetation isexplored via comparisons of composition ofspore assemblages in southern Britain and Scotlandand timing of appearances of derived taxa,integrated with limited information on the sporeproducers.2006030071中国环太平洋地区早白垩纪植物群 = EarlyCretaceous floras in Circum-Pacific Region ofChina. ( 英文 ). Cao Z Y. Cretaceous Research,1994, 15(3): 317-332The Early Cretaceous floras in the Circum-Pacific region of China are divided into a southerntype and a northern type. The southern typeflora resembles Early Cretaceous floras ofEurope and the Outer Zone of Japan, and ismainly distributed in southeastern China. Thenorthern flora is similar to those of Siberia andthe Inner Zone of Japan, and is widely dispersedin northeast China. Each type flourished underdiffering climatic conditions. On the easternmargin of northeast China a mixed floral typealso existed, which is closely related to the Nikanflora of southern Primorye, Russia. Thevariations of components in the Early Cretaceousflora of northeast China permit divisioninto early, middle and late assemblages, which18

are assigned to the early, middle and late EarlyCretaceous, respectively. The Early Cretaceousflora of southeast China is represented by that ofZhejiang, which is regarded as early-mid EarlyCretaceous in age. The Pingzhou flora of HongKong probably belongs to the Albian, representingthe latest of the southern type floras.2006030072阿根廷卡塔马卡省和图库曼省圣玛利亚和威拉委尔峡谷晚中新世组 Chiquimil 大化石植物群 = Megaflora of the Chiquimil Formation(Late Miocene) in the Santa Maria and Villavilvalleys, Catamarca and Tucuman Provinces,Argentina. ( 其他 ). Anzotegui L M.Ameghiniana, 2004, 41(3): 303-314A series of leaves, stems and fruits, preservedas impressions, from the Late Miocene ChiquimilFormation in Catamarca and Tucumanprovinces are described. They correspond to:sterile fronds of Thelypteris aff. achalensis Abbiati(Thelypteridaceae, Polypocliophyta); fourCyperaceae, viz. achenia of Cyperocarpus sp.,stalks and leaves of Scirpitis sp. 1 and S. sp. 2and some other not classified remains of Cyperaceae;leaves of Nymphaea sp. (Nymphaeaceae)and leaflets and compound leaves of Schinus aff.terebinthifolia Raddi (Anacardiaceae). The ChiquimilFormation has been divided in two members;both (A, El Jarillal and B, Los Ba (n) overtilde os, in the Santa Maria and Villavil valleys,respectively) represent fluvial channels, floodplains and shallow lakes of low and high energyconditions. Plant communities of different associationsare found: Nymphaeaceae in the waterbodies, while Cyperaceae in swamps and floodplains. Marginal riparian woods contain Thelypterisaff. achalensis in the herbaceous strata andSchinus aff. terebinthifolia in the tree strata. Paleoenvironmentaland climatic inferences areestablished in conjunction with information providedby sediments, associated fresh-water molluscanfauna and paleosols. It is concluded thatthis vegetation grew under seasonal, subtropicalclimate.2006030073阿根廷卡塔马卡省圣玛利亚县里奥塞科中中新世 San lose 组大化石植物群 ( 叶和果实 )= Megaflora (leaves and fruits)from the San loseformation (Middle miocene) at Rio Seco, departmentSanta Maria, Catamarca Province, Argentina.( 其他 ). Anzotegui L M; Herbst R.Ameghiniana, 2004, 41(3): 423-436Leaves and fruits impressions from the SanJose Formation at the locality of rio Seco, Catamarcaprovince, are described. Malvaciphyllumquenquiadensis Anzotegui and Cristalli (Malvaceae),and Myrciophyllum sp. 1 (Myrtaceae)were previously reported from other localities ofthe Formation while Ficus tressensis Anzotegui(Moraceae) from the Palo Pintado Formation. Inaddition, leaves of Myrciophyllum sp. 3 (Myrtaceae),Schinopsis aff. lorentzii (Griseb.) Eng.(Anacardiaceae), Ziziphus sp. (Rhamnaceae),Prosopis sp. (Mimosaceae), Senna sp. (Caesalpiniaceae),and Erythrina aff. domingueziiHassl. (Fabaceae), and fruits of Cyperocarpus sp.1, Cyperocarpus sp. 2 (Cyperaceae), Tibouchinasp. (Melastomataceae) and Baccharis sp. (Asteraceae),are reported for the first time; and Asteracarpusgomez-belloi (Asteraceae) nov. gen.et sp. is erected. These taxa suggest the presenceof paludal, xerophyllous and higrophyllous forestvegetation at this Middle Miocene locality,under a subtropical, probably in part, dry climate.2006030074澳大利亚东南部植被的起源 = Origins of thesoutheastern Australian vegetation. ( 英文 ). HillR S. Philosophical Transactions of the RoyalSociety B: Biological Sciences, 2004, 359(1450):1537 - 1549Australia is an ancient continent with an interestinggeological history that includes a recentmajor shift in its position, both globally andcompared with neighbouring land masses. Thishas led to a great deal of confusion over manyyears about the origins of the Australian biomes.The plant fossil record is now clarifying this, andit is clear that the ancient Gondwanan rainforeststhat covered Australia while it was still part ofthat supercontinent contained many of the elementsof the modern vegetation. However, majorclimatic sifting, along with responses to otherfactors, including soil nutrient levels, disturbanceregimes, atmospheric CO 2 levels, fire frequencyand intensity, glaciations and the arrivalof humans, have had profound impacts on theAustralian vegetation, which today reflects thesum of all these factors and more. The origins ofAustralian vegetation and its present-day managementcannot be properly understood withoutan appreciation of this vast history, and the fossilrecord has a vital role to play in maintaining thehealth of this continent's vegetation into the future.2006030075澳大利亚植物群的辐射 : 跨越多种分类单元的分子系统学对比能告诉我们关于当今群落中多样性演化的哪些信息 ? = Radiation of theAustralian flora: what can comparisons of molecularphylogenies across multiple taxa tell usabout the evolution of diversity in present-daycommunities?. ( 英文 ). Crisp M; Cook L; SteaneD. Philosophical Transactions of the Royal Soci-19

ety B: Biological Sciences, 2004, 359(1450):1551 - 1571The Australian fossil record shows that fromca. 25 Myr ago, the aseasonal-wet biome (rainforestand wet heath) gave way to the uniqueAustralian sclerophyll biomes dominated byeucalypts, acacias and casuarinas. This transitioncoincided with tectonic isolation of Australia,leading to cooler, drier, more seasonal climates.From 3 Myr ago, aridification caused rapidopening of the central Australian arid zone. Molecularphylogenies with dated nodes have providednew perspectives on how these eventscould have affected the evolution of the Australianflora. During the Mid-Cenozoic (25-10 Myrago) period of climatic change, there were rapidradiations in sclerophyll taxa, such as Banksia,eucalypts, pea-flowered legumes and Allocasuarina.At the same time, taxa restricted to theaseasonal-wet biome (Nothofagus, Podocarpaceaeand Araucariaceae) did not radiate orwere depleted by extinction. During the Pliocenearidification, two Eremean biome taxa(Lepidium and Chenopodiaceae) radiated rapidlyafter dispersing into Australia from overseas. Itis clear that the biomes have different histories.Lineages in the aseasonal-wet biome are speciespoor, with sister taxa that are species rich, eitheroutside Australia or in the sclerophyll biomes. Inconjunction with the fossil record, this indicatesdepletion of the Australian aseasonal-wet biomefrom the Mid-Cenozoic. In the sclerophyll biomes,there have been multiple exchanges betweenthe southwest and southeast, rather thansingle large endemic radiations after a vicarianceevent. There is need for rigorous molecular phylogeneticstudies so that additional questions canbe addressed, such as how interactions betweenbiomes may have driven the speciation processduring radiations. New studies should includethe hitherto neglected monsoonal tropics.2006030076热带非洲的古植物研究 : 对于森林、林地和热带稀树干草原生物群落演化的关系 = Palaeobotanicalstudies from tropical Africa: relevanceto the evolution of forest, woodland andsavannah biomes. ( 英文 ). Jacobs B F. PhilosophicalTransactions of the Royal Society B: BiologicalSciences, 2004, 359(1450): 1573 - 1583Fossil plants provide data on climate, communitycomposition and structure, all of which arerelevant to the definition and recognition of biomes.Macrofossils reflect local vegetation,whereas pollen assemblages sample a larger area.The earliest solid evidence for angiosperm tropicalrainforest in Africa is based primarily onLate Eocene to Late Oligocene (ca. 39-26 Myrago) pollen assemblages from Cameroon, whichare rich in forest families. Plant macrofossil assemblagesfrom elsewhere in interior Africa forthis time interval are rare, but new work atChilga in the northwestern Ethiopian Highlandsdocuments forest communities at 28 Myr ago.Initial results indicate botanical affinities withlowland West African forest. The earliest knownwoodland community in tropical Africa is datedat 46 Myr ago in northern Tanzania, as documentedby leaves and fruits from lake deposits.The community around the lake was dominatedby caesalpinioid legumes, but included Acacia,for which this, to my knowledge, is the earliestrecord. This community is structurally similar tomodern miombo, although it is different at thegeneric level. The grass-dominated savannahbiome began to expand in the Middle Miocene(16 Myr ago), and became widespread in theLate Miocene (ca. 8 Myr ago), as documented bypollen and carbon isotopes from both West andEast Africa.2006030077南美古植物学和新热带雨林的起源 = SouthAmerican palaeobotany and the origins ofneotropical rainforests. ( 英文 ). Burnham R J;Johnson K R. Philosophical Transactions of theRoyal Society B: Biological Sciences, 2004,359(1450): 1595 - 1610Extant neotropical rainforest biomes are characterizedby a high diversity and abundance ofangiosperm trees and vines, high proportions ofentire-margined leaves, high proportions of largeleaves (larger than 4500 mm 2 ), high abundanceof drip tips and a suite of characteristic dominantfamilies: Sapotaceae, Lauraceae, Leguminosae(Fabaceae), Melastomataceae and Palmae (Arecaceae).Our aim is to define parameters of extantrainforests that will allow their recognitionin the fossil record of South America and toevaluate all known South American plant fossilassemblages for first evidence and continuedpresence of those parameters. We ask when didthese critical rainforest characters arise? Whendid vegetative parameters reach the level ofabundance that we see in neotropical forests?Also, when do specific lineages become commonin neotropical forests? Our review indicatesthat evidence of neotropical rainforest is exceedinglyrare and equivocal before the Palaeocene.Even in the Palaeocene, the only evidence fortropical rainforest in South America is the appearanceof moderately high pollen diversity. Bycontrast, North American sites provide evidencethat rainforest leaf physiognomy was establishedearly in the Palaeocene. By the Eocene in SouthAmerica, several lines of evidence suggest thatneotropical rainforests were diverse, physiognomicallyrecognizable as rainforest and taxonomicallyallied to modern neotropical rainforests.A mismatch of evidence regarding the age20

of origin between sites of palaeobotanical highdiversity and sites of predicted tropical climatesshould be reconciled with intensified collectingefforts in South America. We identify severallines of promising research that will help to coalescepreviously disparate approaches to the origin,longevity and maintenance of high diversityfloras of South America.2006030078物种丰富的 Cape 植物群的演化 = Evolutionof the species-rich Cape Flora. ( 英文 ). Linder HP; Hardy C R .. Philosophical Transactions ofthe Royal Society B: Biological Sciences, 2004,359(1450): 1623 - 1632The Cape Floristic Region ('fynbos biome')has very high levels of plant species diversityand endemism. Much of this diversity is concentratedin a relatively small number of clades centeredin the region (Cape clades), and these forma vegetation called 'fynbos'. The general explanationfor the origin of this diversity is that muchof it evolved in the Pliocene and Late Miocenein response to progressive aridification. We presenta phylogenetic analysis of an almost completespecies sample of the largest clade of Restionaceae,the third largest Cape clade. This indicatesthat the radiation of the Restionaceaestarted between 20 and 42 Myr ago, and sincethen there were no, or at most gradual, changesin the speciation rate in this clade. For sevenother clades, the estimated starting dates for theirradiation ranges from 7 to 20 Myr ago. Combiningthe radiation patterns for these clades showsthat ca. 15% of the modern species evolved duringthe Pleistocene, and almost 40% since thebeginning of the Pliocene. We suggest that theseclades might have radiated in response to thefynbos vegetation increasing its extent in theCape as a result of climatic change.2006030079北半球温带森林小群落的模式 = Patterns inthe assembly of temperate forests around theNorthern Hemisphere. ( 英文 ). Donoghue M J;Smith S A. Philosophical Transactions of theRoyal Society B: Biological Sciences, 2004,359(1450): 1633 - 1644Recent studies of Northern Hemisphere biogeographyhave highlighted potentially significantdifferences between disjunction patterns inplants versus animals. To assess such differences,we compiled a larger sample of relevant plantphylogenies from which disjunction patterns,ancestral areas and directions of movementcould be inferred. We considered 66 plant cladeswith species variously endemic today to easternAsia (EA), Europe (including southwesternAsia), eastern North America (ENA), and/orwestern North America (WNA). Within theseclades we focused on 100 disjunctions amongthese major areas, for 33 of which absolute divergencetimes have also been inferred. Ouranalyses uphold the view that disjunctions betweenEA and ENA are exceptionally commonin plants, apparently more so than in animals.Compared with animals, we find few disjunctionsbetween EA and WNA, consistent withincreased extinction in WNA or failure of somegroups to colonize that region. Taken at facevalue, our data also support the view that manytemperate forest plant groups originated and diversifiedwithin EA, followed by movement outof Asia at different times, but mostly during thelast 30 Myr. This favours Beringia over a NorthAtlantic land bridge as the primary path betweenthe Old World and the New World. Additionalstudies are needed, especially to evaluate theimpacts of differential extinction on these patterns,to more confidently establish divergencetimes, and to assess the statistical significance ofthese findings. Fortunately, many more plantgroups show relevant disjunction patterns andcould soon be added to such analyses.2006030080影响植物多样性纬度梯度的环境因素 = Environmentalcauses for plant biodiversity gradients.( 英文 ). Davies T J; Barraclough T G;Savolainen V; Chase M W. Philosophical Transactionsof the Royal Society B: Biological Sciences,2004, 359(1450): 1645 - 1656One of the most pervasive patterns observedin biodiversity studies is the tendency for speciesrichness to decline towards the poles. One possibleexplanation is that high levels of environmentalenergy promote higher species richnessnearer the equator. Energy input may set a limitto the number of species that can coexist in anarea or alternatively may influence evolutionaryrates. Within flowering plants (angiosperms),families exposed to a high energy load tend to beboth more species rich and possess faster evolutionaryrates, although there is no evidence thatone drives the other. Specific environmental effectsare likely to vary among lineages, reflectingthe interaction between biological traits andenvironmental conditions in which they arefound. One example of this is demonstrated bythe high species richness of the iris family (Iridaceae)in the Cape of South Africa, a likelyproduct of biological traits associated with reproductiveisolation and the steep ecological andclimatic gradients of the region. Within any setof conditions some lineages will tend to be favouredover others; however, the identity ofthese lineages will fluctuate with a changingenvironment, explaining the highly labile natureof diversification rates observed among majorlineages of flowering plants.21

2006030081植物宏演化中第四纪环境变化的作用 : 例外还是规律 ? = The role of Quaternary environmentalchange in plant macroevolution: the exceptionor the rule? ( 英文 ). Willis K J; Niklas KJ. Philosophical Transactions of the Royal SocietyB: Biological Sciences, 2004, 359(1442):159 - 172The Quaternary has been described as an importanttime for genetic diversification andspeciation. This is based on the premise thatQuaternary climatic conditions fostered the isolationof populations and, in some instances,allopatric speciation. However, the 'QuaternaryIce-Age speciation model' rests on two key assumptions:(i) that biotic responses to climatechange during the Quaternary were significantlydifferent from those of other periods in Earth'shistory; and (ii) that the mechanisms of isolationduring the Quaternary were sufficient in timeand space for genetic diversification to fosterspeciation. These assumptions are addressed byexamining the plant fossil record for the Quaternary(in detail) and for the past 410 Myr, whichencompasses previous intervals of icehouseEarth. Our examination of the Quaternary recordindicates that floristic responses to climatechanges during the past 1.8 Myr were complexand that a distinction has to be made betweenthose plants that were able to withstand the extremesof glacial conditions and those that couldnot. Generation times are also important as aredifferent growth forms (e.g. herbaceous annualsand arborescent perennials), resulting in differentresponses in terms of genetic divergence ratesduring isolation. Because of these variations inthe duration of isolation of populations and genomicdiversification rates, no canonical statementabout the predominant floristic response toclimatic changes during the Quaternary (i.e. elevatedrates of speciation or extinction, or stasis)is currently possible. This is especially true becauseof a sampling bias in terms of the fossilrecord of tree species over that of species withnon-arborescent growth forms. Nevertheless,based on the available information, it appearsthat the dominant response of arborescent speciesduring the Quaternary was extinction ratherthan speciation or stasis. By contrast, our examinationof the fossil record of vascular plants forthe past 410 Myr indicates that speciation ratesoften increased during long intervals of icehouseEarth (spanning up to 50 Myr). Therefore, longerperiods of icehouse Earth than those occurringduring the Quaternary may have isolated plantpopulations for sufficiently long periods of timeto foster genomic diversification and allopatricspeciation. Our results highlight the need formore detailed study of the fossil record in termsof finer temporal and spatial resolution than iscurrently available to examine the significanceof intervals of icehouse Earth. It is equally clearthat additional and detailed molecular studies ofextant populations of Quaternary species arerequired in order to determine the extent towhich these 'relic' species have genomically diversifiedacross their current populations.2006030082冰期对乔木和灌木基因结构的影响 = Impactof Ice Ages on the genetic structure of trees andshrubs. ( 英文 ). Lascoux M; Palmé A E; CheddadiR; Latta R G. Philosophical Transactions ofthe Royal Society B: Biological Sciences, 2004,359(1442): 197 - 207Data on the genetic structure of tree and shrubpopulations on the continental scale have accumulateddramatically over the past decade.However, our ability to make inferences on theimpact of the last ice age still depends cruciallyon the availability of informative palaeoecologicaldata. This is well illustrated by the resultsfrom a recent project, during which new pollenfossil maps were established and the variation inchloroplast DNA was studied in 22 Europeanspecies of trees and shrubs. Species exhibit verydifferent levels of genetic variation between andwithin populations, and obviously went throughvery different histories after Ice Ages. However,when palaeoecological data are non-informative,inferences on past history are difficult to drawfrom entirely genetic data. On the other hand, asillustrated by a study in ponderosa pine, whenwe can infer the species' history with some certainty,coalescent simulations can be used andnew hypotheses can be tested.2006030083欧洲高山植物第四纪多样性 : 模式和过程 =Quaternary diversification in European alpineplants: pattern and process. ( 英文 ). Kadereit J W;Griebeler J M; Comes H P. Philosophical Transactionsof the Royal Society B: Biological Sciences,2004, 359(1442): 265 - 274Molecular clock approaches applied previouslyto European alpine plants suggest thatPrimula sect. Auricula, Gentiana sect. Ciminalisand Soldanella diversified at the beginning of theQuaternary or well within this period, whereasGlobularia had already started diversifying in the(Late-)Tertiary. In the first part of this paper wepresent evidence that, in contrast to Globulariaand Soldanella, the branching patterns of themolecular internal transcribed spacer phylogeniesof both Primula and Gentiana are incompatiblewith a constant-rates birth–death model. Inboth of these last two taxa, speciation probablydecreased through Quaternary times, perhapsbecause of some niche-filling process and/or a22

decrease in specific range size. In the secondpart, we apply nonlinear regression analyses tothe lineage-through-time plots of P. sect. Auriculato test a range of capacity-dependent modelsof diversification, and the effect of Quaternaryclimatic oscillations on diversification andextinction. At least for one major clade of sect.Auricula there is firm evidence that both diversificationand extinction are a function of temperature.Intriguingly, temperature appears to be correlatedpositively with extinction, but negativelywith diversification. This suggests that diversificationdid not take place, as previously assumed,in geographical isolation in high-altitude interglacialrefugia, but rather at low altitudes in geographicallyisolated glacial refugia.2006030084冰川避难所和网状演化 : 塔斯马尼亚按树的示例 = Glacial refugia and reticulate evolution:the case of the Tasmanian eucalypts. ( 英文 ).McKinnon G E; Jordan G J; Vaillancourt R E; .Steane D A; Potts B M. Philosophical Transactionsof the Royal Society B: Biological Sciences,2004, 359(1442): 275 - 284Tasmania is a natural laboratory for investigatingthe evolutionary processes of the Quaternary.It is a large island lying 40–44° S, whichwas repeatedly glaciated and linked to southeasterncontinental Australia during the Quaternary.Climate change promoted both the isolation ofspecies in glacial refugia, and an exchange betweenTasmanian and mainland floras. Eucalyptusis a complex and diverse genus, which hasincreased in abundance in Australia over the past100 kyr, probably in response to higher fire frequency.Morphological evidence suggests thatgene flow may have occurred between manyeucalypt species after changes in their distributionduring the Quaternary. This paper summarizesrecent genetic evidence for migration andintrogressive hybridization in Tasmanian Eucalyptus.Maternally inherited chloroplast DNAreveals a long-term persistence of eucalypts insoutheastern Tasmanian refugia, coupled withintrogressive hybridization involving many species.Detailed analysis of the widespread speciesEucalyptus globulus suggests that migrationfrom mainland Australia was followed by introgressioninvolving a rare Tasmanian endemic.The data support the hypothesis that changes indistribution of interfertile species during theQuaternary have promoted reticulate evolutionin Eucalyptus.藻类2006030085钙质沟鞭藻 Scrippsiella trifida 囊孢 : 解析其有机质壁与 Alexandrium tamarense 藻有机质壁的化石记录 = The cyst of the calcareousDinoflagellate Scrippsiella trifida: resolving thefossil record of its organic wall with that of Alexandriumtamarense. ( 英文 ). Head M J; LewisJ; Vernal A. Journal of Paleontology, 2006,80(1): 1-18 4 图版 .Scrippsiella trifida Lewis, 1991 ex Head, 1996is a nontoxic marine calciodinelloideandinoflagellate whose resting cyst has a distinctivewall containing large, erect, trifurcate, recurvingcalcareous processes that separate twoorganic layers. We show that the organic walllayers of living Scrippsiella trifida cysts are resistantto acetolysis and can therefore potentiallyfossilize, and we report on abundant Scrippsiellatrifida cysts from latest Pleistocene and earlyHolocene marine sediments off eastern Canada,representing the first confirmed fossil discoveryof this species in the North Atlantic. A reappraisalof late Quaternary palynological recordsnow shows that the organic remains ofScrippsiella trifida cysts have been widely misidentifiedas cysts of Alexandrium tamarense(Lebour, 1925) Balech, 1985, a goniodomacean(and hence noncalcareous) dinoflagellate andmajor cause of paralytic shellfish poisoning inhumans. The morphology of these two cyst typesis contrasted, and the modern and fossil distributionof Scrippsiella trifida cysts in sediments ofthe North Atlantic and adjacent areas is nowclarified. It is apparent from this distribution thatScrippsiella trifida favors neritic environmentscharacterized by cool winters and relativelywarm (14°–25°C) summers. Extremely highfluxes of S. trifida cysts in nearshore areas offNova Scotia and southern Greenland during deglaciationand early postglacial time (14–7 ka)have no modern analog but may signal a reductionin salinity caused by meltwater discharge. Ingeneral, the organic walls of calcareousdinoflagellate cysts are more common componentsof palynological assemblages than hithertorealized.2006030086东海 ( 日本海域 )Ulleung 盆地晚更新世 - 全新世硅藻推断古环境变化 = Late Pleistocene–Holocene paleoenvironmental changes inferredfrom the diatom record of the Ulleung Basin,East Sea (Sea of Japan). ( 英文 ). Ryu E; SangheonYi; Seong-Joo Lee. Marine Micropaleontology,2005, 55(3-4): 191-212 2 图版 .The diatom floral record from two pistoncores (00GHP-01 and 00GHP-07) taken fromthe southwestern margin of the Ulleung Basin,East Sea (Sea of Japan) reveals a series of welldefinedchanges in glacio-eustatic sea level and23

paleoceanographic conditions during the latePleistocene–Holocene. Six assemblage zonesand two barren zones in 00GHP-01 and four assemblagezones in 00GHP-07 are erected respectivelyon the basis of frequency of variations in,and occurrences of, biostratigraphically significantdiatom species. All assemblage zones havebeen strongly influenced by the Tsushima WarmCurrent (TWC). The TWC has an important affecton controlling the distribution and compositionof diatom flora, which in turn, reveal thehistory of the TWC in this area. The distributionpattern of diatoms in the diatom assemblagesreveals sea surface temperature and salinity affectedby the sediments type and terrigenousmaterial input. Diatom temperature (Td) valuesshow that the site of 00GHP-01 in the UlleungBasin has been influenced by a relatively enhancedTWC twice during the deposition oflowermost and uppermost intervals. A relativelyweak TWC was recorded in the middle intervalsince the latest Pleistocene. The diatom assemblagesof 00GHP-07 represent an apparentlycontinuous Late Quaternary record, spanning theLast Glacial Maximum, Bølling-Allerød,Younger Dyras and Holocene. High abundanceof a low-salinity, coastal water diatom Paraliasulcata may reflect the influx of the East ChinaSea water through the Korean Strait to the EastSea (Sea of Japan). During the Last GlacialMaximum, the sea level was low enough thatselected basin with shallow sills along the marginof the East Sea (Sea of Japan) became isolatedfrom the Pacific Ocean. Salinity also decreaseddue to increased freshwater input fromrivers draining the surrounding lands. The density-stratifiedwater column may have preventedvertical mixing and resulted in anoxic bottomwaterconditions.2006030087古生代轮藻形态学及系统学的新见解 = Newinsights into Paleozoic charophyte morphologyand phylogeny. ( 英文 ). Feist M; Liu J; TafforeauP. American Journal of Botany, 2005, 92(7):1152-1160Examination of Paleozoic charophyte fructificationsusing microscopy and high-resolution x-ray synchrotron microtomography has revealedthat most of them have a utricle that forms asupplementary calcified cover around the gyrogonite.All Paleozoic families with utricleshave been assigned to the Sycidiales. We considerthe Moellerinaceae to occupy a central positionin the phylogeny of the Charophyta. Fromthese, one group of descendants constitutes thegyrogonites inside the utricles of the Sycidiales;a second descendant goup is thought to be theutricle-free ancestors of the Charales prior toinversion of spiralization and reduction in cellnumber. The Sycidiales have a multilayered walland an internal vesicle, but their families are distinguishedby diversity in orientation of externalcells, complexity of the utricle wall, and in presenceor absence of antheridia. The solidly packedstructure of the utricle is believed to be an organprotecting the zygote against dessication. Weinterpret the morphological similarities betweenPaleozoic Sycidiales and Mesozoic Clavatoraceae,both with a utricle, as homoplasousrather than expressing a true phylogenetic relationship.We confirm that some umbellids mightcorrespond to utricles of charophytes.2006030088阿根廷火地岛中新世藻类和孢子 = Miocenealgae and spores from Tierra del Fuego, Argentina.( 英文 ). Zamaloa M D. Alcheringa, 2004,28(1): 205-227Continental deposits of the Cullen Formation(early or middle Miocene) exposed on the northeastcoast of Isla Grande de Tierra del Fuego(southernmost Patagonia) are analyzed. Twentyfourtaxa of algae, and bryophyte and pteridophytespores are identified, including three newspecies, which are Anthocerisporis gandolfii sp.nov., Coptospora archangelskyi sp. nov. andOphioglossisporites cullensis sp. nov. Sedimentologicand palynological data suggest a systemof meandering water channels. The diverse andabundant spore assemblage reinforces the proposedpaleoenvironment indicated by pollen assemblageand stratigraphy, consisting of humidtemperate forests and local occurrences of bog,freshwater and near-shore lake communities.2006030089冲绳海槽晚第四纪硅藻生物地层划分与对比= Late Quaternary diatom biostratigraphic subdivisionand correlation in Okinawa Trough. ( 中文 ). 李超 ; 蓝东兆 ; 石学法 ; 陈承惠 . 台湾海峡 , 2004, 23(4): 507-513本文对冲绳海槽中段 B 孔岩芯中的沉积硅藻进行了分析 , 共鉴定出 52 属 166 种和变种 .根据硅藻属种组成、热带远洋种的相对含量以及整个硅藻植物群的变化特征共划分出 9个组合带 , 并对它们的特征进行了描述 ; 结合14 C 测年数据 , 对该岩芯的地层年代归属进行了确定 , 全新世与晚更新世的界线位于该孔125cm 处 , 上部地层为全新统 , 下部地层为上更新统 ; 同时与邻近 DGKS9603 钻孔的硅藻生物地层进行了对比 .2006030090澳大利亚新南威尔士 Hawkesbury 河两百多年以来的硅藻和沟鞭藻组合 : 水文变化的证据 = Diatom and dinoflagellate assemblages of24

the Hawkesbury River, NSW, over the last twocenturies: evidence for changes in hydrology.( 英文 ). McMinn A, Heijnis H, Murray A, HallegraeffG. Alcheringa, 2004, 28(2): 505-514Diatom and dinoflagellate cyst analysis of a77 cm long sediment core from Cowan Creek,Hawkesbury River estuary, N.S.W., revealedchanges in the catchment hydrology over the last266 years. High abundances of the freshwater/brackishdiatom genus Cyclotella at the baseof the core imply sustained periods of reducedsalinity that now no longer occur. Reduction offreshwater flow after approximately circa 1800(60 cm) has allowed the development of marineplanktonic diatoms Thalassiosira spp., Ditylumbrightwellii, Rhizosolenia setigera, Pseudonitzschiapungens and Chaetoceros spp. Benthicdiatom diversity has remained relatively unchanged.The toxic dinoflagellate Gymnodiniumcatenatum, although identified in a cyst surveyin April 1995, was not found in the sedimentcores. Changes in dinoflagellate assemblage areconsistent with the effects of increasing urbanisationand eutrophication.2006030091加利福利亚湾 Guaymas 盆地 15000 年来基于硅藻、硅鞭藻和生物沉积的古海洋历史 =Paleoceanographic history of the Guaymas Basin,Gulf of California, during the past 15,000 yearsbased on diatoms, silicoflagellates, and biogenicsediments. ( 英文 ). Barrona J A; Bukrya D; DeanW E. Marine Micropaleontology, 2005, 56(3-4):81-102 2 图版 .High-resolution records of calcium carbonate,biogenic opal, diatoms, and silicoflagellatesfrom western Guaymas Basin gravity coreGGC55 and piston core JPC56 and easternGuaymas Basin DSDP Site 480 reveal a complexpaleoceanographic history of the centralGulf of California during the past 15,000 years.Prior to 6.2 ka, the eastern and western GuaymasBasin proxy records were remarkably similar.After conditions similar to those of today duringthe Bølling–Allerod, the Younger Dryas (YD)saw a major drop in diatom production, coincidentwith increased calcium carbonate and tropicalmicrofossils suggestive of El Niño-like conditions.Biosiliceous productivity began increasingduring the latter part of the YD, but it wasonly during the earliest Holocene (11.6 to 11.0ka) that conditions similar to those of the Bølling–Allerodreturned to the central Gulf. Betweenaround 11.0 and 6.2 ka, tropical diatomsand silicoflagellates were virtually absent fromthe central Gulf, as relatively cooler and freshersurface waters resembling those of the modernnorthern Gulf were present in the central Gulf.Beginning at about 6.2 ka, tropical diatoms andsilicoflagellates began increasing in the centralGulf, and coccoliths returned to western Gulfsediments. The onset of modern-day monsoonconditions in the American Southwest requiredthe presence of warm SSTs in the northern Gulf,which probably did not occur until after about5.4 ka, when tropical diatoms and silicoflagellatesbecame relatively common in the centralGulf. Modern east–west contrasts, which arisefrom late winter–early spring coastal upwellingon the mainland side and lower diatom productivityon the western side of the Gulf, commencedbetween 6.2 and 5.4 ka, possibly due toa shift in the direction of late winter – earlyspring winds more towards the southeast, ordown the axis of the Gulf. This proposed windshift might have ultimately been due to a lateHolocene strengthening of ENSO-like conditionsin the eastern equatorial Pacific.2006030092新西兰东部古新世 - 始新世的环境变化 : 海生孢型的研究 = Environmental change across thePaleocene–Eocene transition from eastern NewZealand: A marine palynological approach. ( 英文 ). Croucha E M; Brinkhuis H. Marine Micropaleontology,2005, 56(3-4): 138-160Recent improvements in the resolution andcalibration of dinoflagellate cyst (dinocyst) bioeventsacross the Paleocene–Eocene (P–E)transition in New Zealand allow better understandingof the relation between dinocyst variationsand environmental change in southern midhighlatitudes during this ‘greenhouse’ climate.Combining information from landspore/pollen assemblages with coeval dinocystrecords allows evaluation of plant changes in amarine-based timeframe. Palynological associationsat Tawanui and Moeraki-Hampden, easternNew Zealand, fluctuate across the P–E transitionand ‘local palynological phases’ are recognized.The onset of major fluctuations in dinocystassemblages coincide with the intensewarmth and excess carbon of the Initial Eocenethermal maximum (IETM). Changes in sea surfacetemperature (SST) appear to have been themain environmental factor that affecteddinoflagellates. Short-lived intervals of higherSSTs, suggested by a high relative abundance ofthe Apectodinium complex, are seen during theIETM and lower Eocene. Abundant cysts ofprobable heterotrophic dinoflagellates suggestsurface waters remained relatively eutrophic forup to 0.5 Myr after the onset of the IETM, perhapsin response to enhanced terrigenous inputrelated to changes in the character and pattern ofcontinental weathering. In contrast to dinocysts,spore/pollen assemblages suggest plant communitiesremained rather stable across the P–E25

transition. Vegetation was dominated by a mesothermalconifer-dominated multistratal rainforest,and low-latitude Nypa mangroves were establishedby the uppermost Paleocene. Plants in thisregion show no clear response to the IETM andthe predominant vegetation change may haveoccurred at least 1.5 Myr later, characterized byan increase in mesothermal–megathermal angiospermplants.2006030093云南中甸纳帕海 16 000 年以来硅藻植物群的演化及其古环境意义 = Assemblage of diatomsin Napa Lake, Zhongdian, Yunnan Province andtheir environmental significance up to 16 000 aB.P.. ( 中文 ). 刘占红 ; 谢曼平 ; 方念乔 ; 冯庆来 .地质科技情报 , 2004, 23(3): 35-39;46根据云南中甸纳帕海 ZD981 钻孔上部 0~6.37 m 沉积物中硅藻的丰度、分异度和组合特征 , 并结合已有的孢粉、粒度分析、磁化率等资料 , 将 16 000 a 以来中甸地区古气候、古环境的演化过程划分为 5 个阶段 :1 气候冷湿 ,水体较深 ;2 气候偏干 , 水体变浅 ;3 水位有所回升 , 但波动剧烈 ;4 湿度增大 , 水位不断上升 ;5 气候再度逐渐转干至现代气候 , 湖水近于干涸 ; 通过对全新世以来纳帕海的硅藻记录和新疆、青海等地的氧同位素记录的对比 , 探讨了不同地区对东亚季风强弱变化的不同响应机制 .2006030094新疆和田杜瓦地区葡萄藻化石的发现及其意义 = Discovery and significance of Botryococcusin Duwa area of Hetian, Xinjiang. ( 中文 ). 贺振建 ; 贾凤华 ; 蒋光秀 ; 边雪梅 ; 罗华仪 . 新疆石油地质 , 2004, 25(4): 400-402新疆和田杜瓦地区出露的上二叠统 - 下三叠统 , 暗色泥岩较厚 , 其沉积中心在北部覆盖区 ,物源在杜瓦断裂以南的露头区 . 覆盖区的沉积环境水深要大于露头区 , 暗色泥岩的厚度及分布范围加大 . 尽管露头样品的地球化学生烃指标不高 , 但在多个层段、多条剖面发现有葡萄藻化石 , 有些还特别富集 , 平面上葡萄藻化石的分布相对稳定和广泛 , 这套暗色泥岩应该具备较强的生烃能力 , 是新疆和田地区烃源岩评价的重要层段 .2006030095北美西部内陆海盆 Niobrara 组的钙质超微化石及其环境意义 Ⅰ: 钙质超微化石及其分带 =Calcareous Nannofossils from the NiobraraFormation (Upper Cretaceous) and paleoenvironmentsof the North American western InteriorBasin part I: nannofossil assemblage characteristicsand zonation. ( 中文 ). 刘怀宝 ;D K Watkins.高校地质学报 , 2004, 10(1): 1-25 9 图版 .北美西部内陆海盆上白垩统 Niobrara 组中的钙质超微化石十分丰富 , 且多保存良好 , 呈现典型的晚白垩世远洋钙质超微化石组合面貌 ,经系统鉴定 , 计有 60 属 100 余种和亚种 . 为适应不同的环境 ,Kansas 西部和 South Dakota 东部的钙质超微化石组合面貌稍有不同 . 经与白垩纪颗石藻化石带对比 , 可将 Kansas 西部的Niobrara 组划分为 6 个化石带 (CC13~CC18)和 8 个亚带 , 其中 , 根据本文研究地区的化石序列 ,CC15 和 CC16 带被进一步划分 . 根据与同一剖面所建立的无脊椎动物化石带对比 , 钙质超微化石 CC17 带的时代被重新厘定 , 即该带应始于中 Santonian 的晚期 , 结束于晚Santonian 的早期 , 并据此将Santonian/Campanian 的界线划在 CC18 带之内 .2006030096叠层石成因和形成条件的研究综述 = Currentstudy on genesis and formation conditions ofstromatolites. ( 中文 ). 温志峰 ; 钟建华 ; 李勇 ; 郭泽清 ; 高剑波 ; 徐小林 . 高校地质学报 , 2004, 10(3):418-428综合介绍了最近 20 多年有关叠层石成因与形成条件的研究成果及其进展 , 包括与成因有关的各种叠层石类型 , 微生物席组分及内部结构特征 , 叠层石的形成与光合作用、硫还原作用等生物作用的密切关系 , 以及基本的形成过程和方式 , 同时与现代叠层石对比 , 简要总结了叠层石生长所需要的特殊沉积、水体和生物环境条件 .2006030097燕山长城系串岭沟组 Parachuaria 化石的发现及其意义 = Discovery of Parackuaria fromthe Chuanlinggou Formation of the ChangchengSystem in the Yanshan region and its significance.( 中文 ). 孙淑芬 ; 朱士兴 ; 黄学光 ; 辛后田 ;曹芳 . 地质学报 , 2004, 78(6): 721-725 1 图版 .在燕山长城系串岭沟组发现的Parachuaria 化石 , 轮廓清晰 , 保存完好 . 通过浸解法、实体浸解法和岩石磨片法对Parachuaria 化石的研究表明 : 化石层中的古片藻 Laminarites 可能就是宏观藻类Parachuaria 化石的残体和碎片 . 除此以外 , 还有许多光面和粗面小球藻及其他多细胞藻类残体碎片 . 碳质宏观藻类 Parachuaria 化石可能是古老的褐藻类多细胞植物 . 化石的发现 , 其时代层位较老 , 是原始藻类演化发展的一个重要标志 , 代表我国前寒武纪的长城系一个独有的生物组合 . 由于化石层位稳定 , 从而为长城系的划分和对比提供了新的化石依据 .Parachuaria 化石的发现不仅丰富了前寒武纪生物地层研究的内容 , 同时也为古藻类演化26

和特征的研究提供了新资料 , 因此具有重要的生物演化和地层意义 .2006030098大西洋盆地西南部马斯特里赫特阶晚期至丹尼阶沟鞭藻囊胞新种 Diconodinium lurense =Diconodinium lurense sp nov., a late Maastrichtianto Danian dinoflagellate cyst fromsouthwest Atlantic basins. ( 英文 ). Guerstein G R;Junciel G L; Guler M V; Daners G.Ameghiniana, 2005, 42(2): 329-338Upper Cretaceous and Cenozoic deposits fromthe Colorado and Austral basins, Argentina andthe Punta del Este Basin, Uruguay contain diverseorganic-walled dinoflagellate cysts, includingDiconodinium lurense sp. nov. which occursin the late Maastrichtian and Danian throughoutthe basins. The new species is characterized byan autophragm that is densely covered by shortspines and by relatively long apical and antapicalhorns, and by a variable la to IPa archeopyle. Onour evidence, the strati-graphical range of Diconodiniumlurense sp. nov. is latest Maastrichtianto Danian, and is thus a useful biostratigraphicalmarker for the Cretaceous-Palaeogenetransition in the southwest Atlantic basins.2006030099阿根廷 Austral 盆地马斯特里赫特阶卡拉法特组沟鞭藻囊孢新种 = New dinoflagellate cystspecies from the Calafate Formation (Maastrichtian),Austral Basin, Argentina. ( 英文 ).Guler M V, Guerstein G R; Casadio S.Ameghiniana, 2005, 42(2): 419-428The aim of this paper is to erect four newdinoflagellate cyst species from the MaastrichtianCalafate Formation, Austral Basin, Argentina.Andalusiella spinosa sp. nov. is stronglyacrocavate and possesses a periphragm coveredwith spines. Palaeocystodinium pilatium sp. nov.has a periphragm densely covered with fine,flexuous, hair-like projections, shortening towardsthe end of the horns, and a finely granulateendophragm. The large peridinialean Caligodiniumperforation sp. nov. shows the hypocystalarcheopyle typical for the genus, with asimple triplacoid opercular piece and, a microfoveolateautophragm surrounded by a perforateflocculent calyptra. Hafniasphaera australis sp.nov. is differentiated from other species of thegenus Hafniasphaera by the presence of a distinctiveanterior ventral process which emergesat the junction of paraplates 1', 4' and as. Thesenew species characterize the assemblages fromdeposits related to the South Atlantic transgressionthat occurred during Maastrichtian times atthe southermost part of Argentina.2006030100阿根廷中西部中至上三叠统 Los Rastros 组中型孢子和绿球藻 = Miospores and chlorococcaleanalgae from the Los Rastros Formation,Middle to Upper Triassic of central-western Argentina.( 英文 ). Ottone E G; Mancuso A C; ResanoM. Ameghiniana, 2005, 42(2): 347-362Lacustrine strata of the Los Rastros Formation(Middle to Upper Triassic) at Rio Gualosection (La Rioja province), yield a distinctivepalynological assemblage of miospores andchlorococcalean algae. The miospore associationis characterized by a relative abundance of corystospermpollen grains with subordinate inaperturates,diploxylonoid disaccates, spores, monocolpates,monosaccates and striate pollen grains.The phytoplankton are mostly represented byBotryococcus but also by Plaesiodictyon, a formprobably related to the Hydrodictyaceae. Geologicaldata and variations in phytoplankton contentindicate Thai the lacustrine system probablyevolved from a stretcht of freshwater with eutrophicconditions, into a body with oligotrophicconditions through the middle and upper part ofthe Rio Gualo section. The genus Variapollenitesis emended in order to amplify its original diagnosis.2006030101阿根廷前科迪勒拉中寒武世肾形蓝藻细菌 :形态、地层位置和古环境含义 = Renalciformcyanobacterias in the Middle Cambrian of theArgentine Precordillera: morphology, stratigraphicposition and paleoenvironmental meaning.( 其他 ). Gomez F J; Astini R A.Ameghiniana, 2005, 42(1): 221-232Renalcis group cyanobacteria are recorded inLa Laja Formation, the lowermost unit of theCambro-Ordovician passive-margin carbonatesuccession of the Argentine Precordillera, consideredto be an exotic terrane derived fromLaurentia. This is the first finding of this groupin lower Paleozoic deposits of South America.Two distinct meter-scale beds within the carbonatesection in the uppermost Las Torres Member(upper Middle Cambrian) in the La Laja Formationyield abundant Renalcis, appearing as dispersedaggregates with dominant saccate andchambered morphologies within a micrite matrix.These beds can be considered as biostromes andthe internal fabric and scarcity of broken andreworked forms suggest that they are essentiallyin situ deposits. According to the textural andgeometric features, these bodies would classifyas "cluster reefs" and may be interpreted asformed in relatively quiet subtidal environments.The finding of Renalcis in these deposits emphasizesthe differences in between the Cambrian ofthe Precordillera and the coeval surroundingsuccessions in Gondwana.27

2006030102柴达木盆地古近纪 — 新近纪湖相叠层石与藻礁的沉积组合特征与意义 = Miocene stromatolitesassociated with lacustrine algal reefs: QaidamBasin, China. ( 中文 ). 温志峰 ; 钟建华 ; 王冠民 ; 李勇 ; 郭泽清 ; 王海侨 . 地质学报 , 2005, 79(4):444-452在柴达木盆地发育了各种类型的渐新世 —中新世湖相叠层石 , 其中丘状叠层石具有重要的地质意义 , 丘状叠层石直接生长在砾岩上 , 并向上逐渐演化为藻礁 , 藻礁向上又重新转化为叠层石沉积。通过对内部纹层特征和沉积组分的研究并结合叠层石的同位素、地球化学以及古生物资料分析表明 , 微生物自身的钙化作用以及微生物引发的沉淀作用形成了这种具有典型内部纹层的丘状叠层石。较高的温度、炎热和干燥的气候条件、坚硬的基底以及较少的藻类干扰作用是叠层石生成的主要因素。总体上 , 叠层石形成于较为低能的环境中 , 与高能环境中所形成的藻礁完全不同 , 而且两者具有明显的相互竞争作用。因此 , 与气候和水体条件密切相关的后生生物的生长和真核藻类的发育是叠层石在显生宙迅速衰落的主要因素。2006030103柴达木盆地中新世叠层石沉积特征及其环境和构造意义 = Sedimentary features and tectono-environmentalsignificance of the Miocenestromatolites in western Qaidam Basin. ( 中文 ).温志峰 ; 钟建华 ; 刘云田 ; 柳祖汉 ; 吴孔友 ; 王冠民 ;李勇 . 地质科学 , 2005, 40(4): 547-557 1 图版 .柴达木盆地西部地区发育了大量的各种类型的湖相叠层石 , 主要集中在中新世早 — 中期下油砂山组的地层中。根据野外考察并参考国内外的叠层石研究 , 柴西地区叠层石主要包括丘状、指状、柱状和多边形叠层石 4种类型 , 每一种叠层石的宏观形态、内部成份和构造都具有独特的特征 , 且形成于不同的沉积环境中。据地球化学元素、孢粉和生物化石等分析可以确定 , 叠层石形成于气候温暖、水体盐度较高和陆源碎屑流人较少的环境中。与现代叠层石的对比进一步明确了新生代柴达木盆地湖相叠层石的沉积特点和属性特征。结合柴达木盆地中新世的沉积特征、湖相叠层石的属性以及柴达木盆地与青藏高原的关系 , 进一步讨论了中新世期问青藏高原和柴达木盆地的构造情况以及隆起程度。2006030104南海表层沉积钙质超微化石氧碳同位素研究= preliminary study on the oxygen and carbonisotope of calcareous nannofossils in surfacesediments of the south china sea. ( 中文 ). 刘传联 ;成鑫荣 ; 张拭颖 . 海洋地质与第四纪地质 , 2005,25(4): 67-72对南海 34 个站位表层沉积中的钙质超微化石进行了氧碳稳定同位素分析 . 结果表明 , 钙质超微化石 δ 18 O 化范围为 -2.656‰~0.006‰, 平均为 -1.517‰;δ 13 C 值变化范围为 -1.510‰~0.778‰, 平均为 0.140‰. 通过与有孔虫同位素分析结果相比较 , 发现钙质超微化石 δ 18 O 高于浮游有孔虫而低于底栖有孔虫 ,δ 13 C 值低于浮游有孔虫而高于底栖有孔虫 . 从平面分布来看 , 南海表层沉积钙质超微化石氧同位素在东北和西南各存在一个小于 -1.5‰ 的低值区 ,碳同位素在东北存在一个小于 0 的低值区 . 钙质超微化石与有孔虫同位素值的差异性可能与其生命效应及生活环境有关 . 而钙质超微化石与有孔虫同位素平面分布规律上的不同也揭示了海水温度、盐度、营养水平等海洋参数可能对超微化石和有孔虫同位素的分馏起不同控制作用 .2006030105新属 Falsocalcifolium 及 Calcifolieae 族 ( 密西西比期 , 分类未定藻类 ) = Falsocalcifoliumnov. gen. and revision of the tribe Calcifolieae(Mississippian, incertae sedis algae). ( 英文 ).Vachard D; Cózar P. Geobios, 2005, 38(6): 803-822A new genus, Falsocalcifolium is described.The type species is F. punctatum (Maslov)emend. The genus is placed in the tribe CalcifolieaeShuysky emend. of the family CalcifoliaceaeTermier, Termier and Vachard nomentranslat. Consequently, the generic make-up ofthe tribe is emended, and is now considered tobe composed of Frustulata Saltovskaya emend.,Falsocalcifolium nov. gen., and CalcifoliumShvetsov and Birina emend. Evolution withinthe tribe is shown by the progressive developmentof more petaloid morphologies andchanges in the number and relationships of theinternal structures called filaments (interpretedhere as the emplacements containing endosymbioticcyanobacteria). This evolution is also relatedto palaeoecological factors. The representativesof the tribe are considered excellent biostratigraphicmarkers in several western Tethyanregions (e.g. Great Britain, Ireland, southernFrance, southern Spain), where they are widelyrepresented, but their geographical distributionin other basins seems to be incomplete, and thustheir use in biostratigraphic correlation is at themoment limited.2006030106南美白垩纪轮藻的生物地层及生物地理 =Biostratigraphy and biogeography of Cretaceous28

charophytes from South America. ( 英文 ).Musacchio E A. Cretaceous Research, 2000,21(2-3): 211-220Charophytes are non-marine green algae livingon the bottom of ancient and Recent lakesand in other non-marine environments. The fossilrecord of Cretaceous Charophyta consideredin this paper includes 56 organ-species, and isthe best known of the ancient assemblages inSouth America. The stratigraphic distribution ofthese species is outlined using world-widechronostratigraphic units. Three correlated biogeographicpatterns are discussed in the frameworkof the main geological changes. Early Cretaceousrecords indicate a high rate of endemism.In the Aptian some barriers of isolation seem tohave been broken or bypassed. Despite manycases of widely distributed species, two separateLate Cretaceous biogeographic provinces arerecognized: the Andean Province and the SouthAtlantic Province.2006030107颗石藻形态测量学的可重复性 : 喷雾法和抹片法的技术评估 = Reproducibility of coccolithmorphometry: Evaluation of spraying and smearslide preparation techniques. ( 英文 ). Henderiks J;Törner A. Marine Micropaleontology, 2006,58(3): 207-218It is of great importance to assess the internalaccuracy and reproducibility of coccolith morphometry,and to understand any systematic differencesbetween various sample preparationtechniques, so that data obtained with differentmethods can be adequately compared. Here, weperformed a comparative study between twotechniques regularly used to prepare nannofossilmicroscope slides, the standard smear slide andspraying methods. With each technique, ten replicateslides were prepared and morphometricmeasurements were carried out on the coccolithgenus Calcidiscus as well as full assemblagecounts to determine the reproducibility of coccolithsize measurements and relative speciesabundances for each method.For either method, two significant sources ofvariance are related to the morphometric data,the variance between replicate slides and thevariance within slides. Thus, in order to reducethe total variance of the estimate of mean coccolithsize, it is beneficial to increase the numberof replicate slides as well as the number ofmeasurements on each slide. If the aim of themorphometric study is to address the mean sizeof a coccolith taxon or species complex (a groupof closely related sub-species), one could rely oneither preparation technique, since no significantdifference in (log-normalised) mean size betweenthe two tested methodologies was found.Likewise, the 10th percentiles are statisticallyequal for both methods. However, the 90th percentilevalues are significantly larger in thesprayed slides than in the smear slides, indicatingthat the spraying method may either favourlarger coccoliths or better resolve the full extentof size variability present in the sample. Futuretests are needed to investigate whether, and if so,how, size-fractionation may occur when usingthe spraying method. Nevertheless, the sprayingmethod is preferred based on the reproducibilityof proportion estimates since no significant differencebetween replicate samples was observed,in stark contrast to the smear slide series with3–4 times higher variance. It appears that informationgained from one sprayed slide requirescounting at least three replicate smearslides.2006030108太平洋赤道及亚赤道带某些颗石藻种内和种间的形态变化 = Intra- and infra-specific morphologicalvariation in selected coccolithophorespecies in the equatorial and subequatorial PacificOcean. ( 英文 ). Hagino K; Okada H. MarineMicropaleontology, 2006, 58(3): 184-206 5 图版 .The ecological preferences of morphologicalgroups within major coccolithophore taxa werestudied in surface water samples from the equatorialand subequatorial Pacific Ocean. Emilianiahuxleyi was subdivided into three morphologicalgroups: Type A, Type C, and variety corona.The most probable factors limiting the occurrenceof E. huxleyi Types A and C were hightemperatures and low nutrient concentrations,respectively. E. huxleyi var. corona had an affinityfor oligotrophic conditions. Calcidiscus leptoporusssp. small was adapted to fertile waters.Umbilicosphaera foliosa and Umbilicosphaerasibogae preferred mesotrophic upwelling watersand stratified marginal waters surrounding theupwelling front, respectively. Among the threeUmbellosphaera tenuis morphotypes observed inthis study (Types I, III, and IV), only Type I wasfound in very warm tropical surface. Both TypesIII and IV were found in subtropical waters, andType III differed from Type IV in that its distributionwas constrained to hemi-pelagic waters.Habitat segregation among the morphotypes ofmajor taxa indicates that the observed globaldistributions of these major taxa are, in fact,combinations of discrete morphological groups.2006030109挪威海硅藻 Chaetoceros 始新世 / 渐新世及渐新世 / 中新世的多样性爆发 = The explosivediversification of the diatom genus Chaetocerosacross the Eocene/Oligocene and Oligocene/Mioceneboundaries in the Norwegian Sea.29

( 英文 ). Suto I. Marine Micropaleontology, 2006,58(4): 259-269Eocene to middle Miocene stratigraphicchanges in species richness, abundance andvalve size of Chaetoceros resting spores in theNorwegian Sea (DSDP Site 338) were investigatedin order to understand past productivityand paleoenvironmental changes in upwellingregions. As a result, drastic resting spore eventswere recognized in a 6 myr interval across theEocene/Oligocene boundary (EO Event), theOligocene/Miocene boundary (OM Event) andin the early middle Miocene (emM Event). TheEO Event was characterized by explosive diversificationat both the morpho-generic and specificlevels, an increase in abundance, and a decreasein valve size from the upper Eocenethrough the lowest Oligocene. The OM Eventwas defined by a two-fold increase in speciesrichness. During the emM Event spore abundancedecreased rapidly, and species richnessand valve size decreased gradually. Thesechanges may indicate changes in the nutrientsupply, especially in upwelling regions. The increasedspecies richness suggests a change froma stable water column with a constant nutrientsupply in the Eocene to an unstable one with asporadic nutrient supply by increased verticalmixing in the Oligocene, based on evaluation ofthe ecologic differences between dinoflagellatecysts and Chaetoceros resting spores. The role ofmain primary producer might have switchedfrom dinoflagellates and/or nannoplankton in theEocene to diatoms, especially Chaetoceros, inthe Oligocene in the Norwegian Sea. Increasedresting spore species richness during the OMEvent may show that environmental changessuch as global cooling and nutrient mixing led toa diversification of the spore producing genusChaetoceros. The emM Event might have beenaffected by changes in paleoceanographic conditions,perhaps a decrease in nutrient supply. Thisstudy presents the first paleoceanographic analysisusing not only the total resting spore abundancebut also the abundances of individual species,and establishes the value of spore taxonomyand diatom analysis including spores.2006030110南极东部边缘冰川纹泥中记录的海生硅藻Thalassiosira tumida (Janisch) Hasle 的生产力事件 = Productivity events of the marine diatomThalassiosira tumida (Janisch) Hasle recordedin deglacial varves from the East AntarcticMargin. ( 英文 ). Stickley C E; Pike P; LeventerA. Marine Micropaleontology, 2006, 59(3-4): 184-196During the last deglaciation calving bay reentrantsformed over several deep inner shelf basinsaround Antarctica as the ice sheets retreated.Marine diatoms flourished in spring and summerwithin the bays, providing exceptionally highsilica flux rates to the basins on an annual basis.As a result, several hundred years of the late deglaciationare archived in many of these deepbasins as continuously laminated diatom-richmarine sediments. The laminae are excellentlypreserved and offer a unique opportunity tostudy deglacial processes over the Antarcticshelf at very high resolution (subseasonal to seasonalat best). Annual palaeoenvironments fromthese sediments have been recently reconstructed.However, finer sedimentary detail is also apparentby the preservation of sublaminae of singlediatom species, which represent discrete productivityevents (blooms). In this paper, we focus onThalassiosira tumida (Janisch) Hasle sublaminaepreserved in the 5 m thick deglacial laminatedsequence of NBP01-01 Jumbo Piston Core (JPC)43B from Iceberg Alley ( 67°S, 63°E) on theMac.Robertson Shelf, East Antarctic Margin.These T. tumida sublaminae are distinctive, occurseveral times throughout the deglacial sequenceand are always preserved within summerlaminae. Importantly they carry ecological andpaleoceanographic information for deglacial IcebergAlley and possibly the entire East AntarcticMargin. We describe and illustrate the T. tumidasublaminae using scanning electron microscopebackscattered electron imagery of highly polishedthin sections and secondary electron imageryof sublamina fracture surfaces. T. tumidasublaminae range in thickness from 0.57 to21.07 mm (mean = 5.12; σ = 4.49) and are definedas discrete sedimentary intervals within asummer lamination where T. tumida is thedominant diatom species (abundance > 50%; butfrequently > 80%) or is very abundant (abundance40% to 49%). Based on the stratigraphicposition of these sublaminae in the annual/seasonalsuccession and on published morphological,ecological and distributional data ofliving specimens in culture and in the field, wesurmise an open-water, late summer bloom for T.tumida in deglacial Iceberg Alley, at sea-surfacetemperatures of 0 to − 1.69 °C, under low orfading light levels just prior to significant sea-iceformation. We suggest that the sublaminaeformed by a combination of episodic T. tumidablooms (surface concentration), followed byrapid deposition (high flux) and optimal frustulepreservation on the sea floor. Increased sublaminaefrequency upcore suggests a lengthening ofthe summer season, while their complete cessation43 years prior to the end of laminationdeposition in outer Iceberg Alley (JPC43B) maybe due to a coastward population shift.200603011130

东北太平洋表层沉积物中硅藻的古海洋学意义 = Diatoms in northeast Pacific surface sedimentsas paleoceanographic proxies. ( 英文 ).Lopes C; Mix A C; Abrantes F. Marine Micropaleontology,2006, 60(1): 45-65Fossil diatom total abundances (# valves/g) in54 surface-sediment samples from the northeast(NE) Pacific Ocean reflect the position of highprimary production associated with coastal upwellingand that possible biases associated withdilution or dissolution are small. Diatom speciesassemblages, defined by Q-mode factor analysisin 30 samples with abundant diatoms, are relatedto modern oceanographic properties. Five statisticalassemblages, given by five specific diatomspecies and/or groups, are related to upwelling(Chaetoceros spores), subtropical (Thalassionemanitzschioides), subarctic (Rhizosoleniahebetata), transitional (Neodenticula seminae)and freshwater (freshwater diatoms) ecologicalenvironments. These factors are significantlycorrelated with primary productivity, temperature,nutrient concentrations and salinity, althoughthe strongest relationship is that betweendiatom assemblages and productivity. However,it is not possible to distinguish between coastaland open-ocean (curl-driven) upwelling based onChaetoceros spores relative percentages bythemselves or on the floral factors.2006030112冰期后南极洲东部 Mertz 冰湖硅藻的季节性记录 = Post-glacial seasonal diatom record ofthe Mertz Glacier Polynya, East Antarctica. ( 英文 ). Maddison E J; Pike J; Leventer A; DunbarR; Brachfeld S; Domack E W; Manley P;McClennen C. Marine Micropaleontology, 2006,60(1): 66-88An ultra-high-resolution post-glacial laminatedsediment record from Mertz NinnisTrough, East Antarctic Margin (EAM), has beenanalysed using SEM backscattered electron imagery,secondary electron imagery and quantitativediatom abundance. Laminations are classifiedusing visually dominant diatom species andterrigenous content. Four biogenic diatom oozelaminae types, one diatom-bearing terrigenouslamina type and one diatom-bearing terrigenoussub-lamina type have been identified. Diatomooze lamina types comprise near-monogenericHyalochaete Chaetoceros spp. resting sporelaminae, laminae characterised by Corethronpennatum, laminae characterised by Rhizosoleniaspp. and mixed diatom assemblage laminae.Diatom-bearing terrigenous lamina and sublaminatypes comprise mixed diatom assemblageterrigenous laminae and sub-laminae characterisedby Porosira glacialis resting spores. Formationof each of these lamina types is controlledby seasonal changes in nutrients, oceanographicregimes and the Mertz Glacier Polynya dynamics.2006030113最近 2000 年来北大西洋波动的驱动力 : 欧洲北部和西南部高分辨率海生硅藻记录的空间变化 = The North Atlantic Oscillation forcingthrough the last 2000 years: Spatial variability asrevealed by high-resolution marine diatom recordsfrom N and SW Europe. ( 英文 ). Gil I M;Abrantes F; Hebbeln D. Marine Micropaleontology,2006, 60(2): 113-129The Tagus pro-delta (Portuguese Margin) andthe Skagerrak (NE of the North Sea) are twomarine systems controlled by atmosphericchanges, which at present are mainly determinedby fluctuations of the North Atlantic Oscillation(NAO). On the basis of diatom records frommarine sediment cores, environmental changes(primary productivity and salinity) are reconstructedfor the last 2000 years for both regions.These sites are investigated focusing on the regionalresponse to changing NAO forcing.Both studied sites are characterized by sedimentationrates in the order of 0.12 cm/year and0.47 cm/year for the most recent deposits off theTagus pro-delta, allowing high-resolution paleoceanographicreconstructions (8.3 and 2.1 yearsrepresented per sample). The last 2000 years area period covering in Europe the historical climaticperiods known as the Dark Ages (DA), theMedieval Warm Period (MWP) and the LittleIce Age (LIA). In the Skagerrak, the cold periodsof the DA and LIA are marked by diatom dissolutionstages, whereas at the Tagus pro-delta, theDA were associated with increased diatom productionand possible upwelling and the onset ofthe LIA corresponded to enhanced flow of theTagus River. During the MWP, better diatompreservation in the Skagerrak, related to strongeradvection of salty Atlantic waters, is paralleledby dominant upwelling conditions at the Taguspro-delta. The two most intense upwelling periodsat the Tagus pro-delta, at AD 600 and AD900, correspond to a dissolution stage and aslight change in salinity in the Skagerrak, respectively.Although the comparison of the two study sitessuggests a common forcing such as the NAO,the different inferred behaviors for each mainclimatic period in each region demonstrate thatthe NAO by its own is not sufficient to explainthe climatic variability at a regional scale.2006030114一种海生浮游硅藻 Neodenticula seminae 其硅质骨骼的季节变化 : 西北太平洋的沉积实验 (1997-2001) = Seasonal variation in skele-31

tal silicification of Neodenticula seminae, a marineplanktonic diatom: Sediment trap experimentsin the NW Pacific Ocean (1997–2001).( 英文 ). Shimada C; Tanaka Y; Tanimura Y. MarineMicropaleontology, 2006, 60(2): 130-144Neodenticula seminae is an important componentof pelagic diatom floras in the subarcticNorth Pacific and its adjacent seas. We conductedan SEM image analysis of four series ofsamples collected by sediment traps in the NWPacific, in order to investigate the relations betweenits morphology, evolution, and environment.Seasonal variation in the skeletal morphologywas common: lightly silicified morphswere dominant during spring blooms and in thesummer (under oligotrophic conditions owing tosurface water stratification and progressive nutrientlimitation), whereas heavily silicifiedmorphs became abundant in the fall and winter,subsequent to the onset of intensive vertical mixing.These observations suggest that the morphologyof N. seminae is influenced by environmentalfactors including the nutrient availabilityas well as by its reproductive strategy.2006030115北太平洋和挪威海海生硅藻休眠囊孢形态属Xanthioisthmus Suto gen. nov 和Quadrocistella Suto gen. nov 的分类学 = Taxonomyof the fossil marine diatom resting sporemorpho-genera Xanthioisthmus Suto gen. novand Quadrocistella Suto gen. nov in the NorthPacific and Norwegian Sea. ( 英文 ). Suto I. Journalof Micropalaeontology, 2006, 25(part 1): 3-22The morphology and taxonomy of the fossildiatom resting spore morpho-genera XanthioisthmusSuto gen. nov. and Quadrocistella Sutogen, nov. are described. The two new genera areprobably fossil resting spores of the marine diatomgenus Chaetoceros. They were studied byexamining samples from DSDP Sites 436, 438(northwest Pacific) and 338 (Norwegian Sea),and the Newport Beach Section (California). Thegenus Xanthioisthmus is characterized by anelongate valve composed of two flat circlesjoined together by a hyaline broad isthmus andincludes five species: X biscoctiformis (Forti)Suto comb. nov., X. specticularis (Hanna) Sutocomb. nov., X panduraeformis (Pantocsek) Sutocomb. nov., X praemaculata sp. nov. and X.maculata (Hanna) Suto comb. nov. The genusQuadrocistella differs from Xanthioisthmus byits elongate and rectangular valve and bears fivenew species: Q. rectagonuma sp. nov., Q. tuberasp. nov., Q. paliesa sp. nov., Q. montana sp. nov.and Q. palmesa.2006030116晚 Maastrichtian 期 , 阿根廷南 Mendoza 省Cerro Butalo 剖面的沟鞭藻囊孢 = Late Maastrichtiandinoflagellate cysts from the Cerro Butalosection, southern Mendoza Province, Argentina.( 英文 ). Pramparo M B; Papu O H. Journalof Micropalaeontology, 2006, 25(part 1): 23-33The Late Cretaceous Atlantic transgression insouthern South America is recorded in westernArgentina in the upper part of the MalargueGroup. The Cerro Butalo section outcrops in thesouth of Mendoza Province and comprises sedimentsattributable to the Jaguel and Roca formations.Well-preserved palynological associationswere recovered from this section. Only the marineassociations - dinoflagellate cysts, acritarchsand green algae - are considered in this article. ALate Maastrichtian age is suggested for the Rocaand Jaguel formations based on the presence ofDeflandrea galeata and Disphaerogena carposphaeropsisin the lower part of the sectionand Glaphyrocysta petforata in the upper part ofthe section and the absence of any Danian cosmopolitanmarkers. Variations in dinoflagellatecyst species diversity throughout the sectionpermit recognition of two intervals that areprobably related to different palaeoenvironmentalconditions connected with episodes of sealevelfluctuation.2006030117印度 Andaman 海 Neill 岛 Sawai Bay 组晚中新世硅质具内骨骼沟鞭藻 = Late miocene siliceousendoskeletal dinoflagellates from the SawaiBay Formation, Neill Island, Andaman Sea,India. ( 英文 ). Rai J. Journal of Micropalaeontology,2006, 25(part 1): 37-44Siliceous spicules of endoskeletal dinoflagellatesform a very small part of the siliceous microfossilassemblage from Neill Island, Ritchie'sArchipelago, Andaman Island and Nicobar Island.They are represented here by a solitarygenus, Actiniscus, with two species - Actiniscuspentasterias and Actiniscus elongatus. Light microscopy,supported by scanning electron microscopy,illustrates its remarkable symmetryand geometry. Though biostratigraphically unimportant,this genus has considerable value inderiving palaeoecological interpretations. Theirassociation with age-diagnostic calcareousnannofossil taxa indicates that the glauconiticmudstones of the Sawai Bay Formation of NippleHill and East Coast sections are Late Miocenein age, equivalent to the Discoasterberggrenii Subzone (Subzone CN9A) correspondingto the lower part of the Discoasterquinqueramus Zone (Zone NN11).200603011832

丹麦北海 Alma-1X 井渐新世 - 早中新世沟鞭藻囊孢和疑源类 = Dinoflagellate cysts andacritarchs from the Oligocene-Lower Mioceneinterval of the Alma-1X well, Danish North Sea.( 英文 ). Schioler P. Journal of Micropalaeontology,2006, 24(part 1): 1-37This palynological study of cuttings samplesfrom the Lark Formation in the Danish NorthSea well Alma-1X documents for the first timein the public domain the succession of last occurrencesof dinoflagellate cysts and acritarchsin the Oligocene-Lower Miocene interval of theCentral North Sea. The distribution of dinoflagellatesand acritarchs in the well demonstratesthe potential for the development of a detailedsubdivision of the Oligocene-Lower Miocene inthe Central North Sea, based on the first downholeoccurrences of key taxa. Five regional intra-Lark Formation seismic and petrophysical logmarkers can be dated with precision usingdinoflagellate biostratigraphy. Four new speciesand one new subspecies of dinoflagellates aredescribed from the study interval: Amphorosphaeridium?almae sp. nov., Filisphaerapachyderma sp. nov., Pentadinium corium sp.nov., Spiniferites pseudofurcatus verrucosus ssp.nov. and Thalassiphora rota sp. nov. Pseudospiniferitesmanumii Lund, 2002 is emendedand transferred to the genus Spiniferites.2006030119硅藻指示的阿根廷布宜诺斯艾利斯省Claromeco Creek 地区晚全新世地层的古环境 = Paleoenvironmental analysis of a LateHolocene sequence from the Claromeco Creek(Buenos Aires Province, Argentina) based ondiatoms. ( 其他 ). Hassan G; Espinosa M A; IslaF I. Ameghiniana, 2004, 41(2): 161-170The diatom assemblages of a sequence outcroppingat the left margin of the Claromecocreek were studied in order to characterize paleoenvironmentsin terms of salinity and depth.The analyzed profile comprises an interval between2430 +/- 80 and 840 +/- 70 C-14 years BP.The results of diatom counts were analyzed consideringthe ecological characteristics of eachtaxon. Epiphytic and oligohalobous indifferenttaxa were present in significant proportionsalong the whole sequence, Cocconeis placentulavar. euglypta Ehr. (epiphytic and oligohalobousindifferent), Cyclotella meneghiniana Kutz.(planktonic and oligohalobous halophilous) andHippodonta hungarica (Grun.) Lange Bert. (benthicand oligohalobous indifferent) are the dominattaxa. At the base, Synedra acus Kutz. (planktonicand oligohalobous indifferent) andNitzschia amphibia Grun. (epiphytic and oligohalobousindifferent) were also found. At themiddle of the section, the frequency oftychoplanktonic and oligohalobous indifferenttaxa (Staurosira construens (Ehr.) Grun. andFragilariforma virescens (Ralfs) Williams andRound) increased. About 840 C-14 years BPhigher proportions of brackish taxa became present:Pleurosira laevis (Ehr.) Compere (epiphyticand mesohalobous), Surirella striatula Turpinand Hyalodiscus subtilis Bailey (benthic andmesohalobous). Along the sequence, the presenceof brackish to freshwater diatoms andhigher proportions of epiphytes, associated totychoplanktonic, planktonic and benthic specimenssuggest a shallow-water environment withvegetation and subject to water level and salinityvariations. These variations were probablycaused by changes in the precipitation/evaporationbalance.真菌2006030120冲绳海槽海底黑烟囱中微生物化石的发现及其意义 = Discovery of microfossils in the seafloorblack smoke from the Okinawa Trough andits significance. ( 中文 ). 冯军 ; 李江海 ; 初凤友 .微体古生物学报 , 2006, 23(1): 57-61 1 图版 .采用光学显微镜以及扫描电镜对冲绳海槽海底黑烟囱样品进行研究 , 发现了大量的微生物化石 , 它们保留了完好的形态 , 主要有四种不同类型的丝状体 , 可能是硫或者铁氧化化能自养细菌和真菌。这些化石微生物的鉴别基于大小、形状、细胞分裂、群落聚集等物理标志。初步研究表明这些微生物不仅依存于海底热液活动 , 同时在热液成矿过程中起着重要的作用。2006030121阿根廷火地岛中新世 Cullen 组真菌类子实体= Fungal fruiting bodies in the cullen formation(Miocene) in Tierra del Fuego, Argentina. ( 英文 ). Garcia-Massini J L; Zamaloa M D C; RomeroE J. Ameghiniana, 2004, 41(1): 83-90An abundant and diverse fungal assemblagewas recovered from the Cullen Formation suggestinghumid paleoenvironmental conditions.Thirty one different forms of fungal fruiting bodies,mostly belonging to the Microthyriales (Ascomycota),were recognized. Nineteen were assignedto fossil genera, including 6 known species.The others are presented as twelve differentTypes, and possibly represent new morphogenera.The genera/species Plochmopeltinites cooksoniaRamanujan and Rao, Microthyriella diporataRao and Ramanujan, Microthyrites, Phragmothyriteseocaenicus Edwards, P. kiandrensisSelkirk and Perisporiacites are recorded for thefirst time in Argentina, enlarging their palaeogeographicaldistribution. A Miocene age is proposedfor this formation in coincidence with that33

suggested for the fungal spore content and otherpalynological data.Author Keywords: fungal fruiting bodies; microthyriales;Miocene; Tierra del Fuego; Argentina地衣植物与苔藓植物2006030122波罗的琥珀中苔藓植物新记录 = New Recordsof Mosses from Baltic Amber. ( 德文 ). Frahm J-P. Palaeontographica Abt.B, 2005, 271(1-6):159-168Tourteen mosses are reported from Baltic amber.The specimens consist of extinct species ofrecent genera or recent species. Some can onlybe attributed to recent genera or families, someonly to form genera. The extant species found inBaltic amber are epiphytes, which are found todayin temperate to subtropical regions of E-Asia.Hypnodontopsis lingulata and Brachytheciitesveltenii are described as new. Dicranites casparyiis placed in the genus Hypnodontopsis. Akey is given for all five fossil species of Hypnodontopsis.This genus consists of four exclusivelyextinct species; one is known from fossilmaterial and has been found twice in Mexicoand Uganda, another species is only known extantfrom Japan.蕨类植物 ( 广义 )2006030123玻利维亚马斯特里赫特阶 - 古新世 Azolla 属一新种兼述 Azolla 微体化石全球记录的对比 =A new Maastrichtian-Palaeocene Azolla speciesfrom Bolivia, with a comparison of the globalrecord of coeval Azolla microfossils. ( 英文 ).Vajda V, McLoughlin S. Alcheringa, 2005,29(2): 305-329A new heterosporous fern species, Azolla boliviensissp. nov., is described from latest Maastrichtian(latest Cretraceous) to Paleocene (earliestPaleogene) terrestrial sediments of the Eslabonand Flora Formation, Subandean belt, Bolivia.The species is represented by dissociatedbut abundantly co-preserved megasporocarps,megaspores, microsporangia, massulae andmicrospores. The genus consistently charcterizieswarm-climate lacustrine setting. FossilAzolla is first identified around the Early to mid-Cretaceous but the genus apparently underwentdramatic radiation during the Late Cretaceous.Abundant Azolla remain in Bolivia add to thisportrait of rapid geographic dispersal and diversificationnear the close of the Cretaceous. Theranges of many Azolla species span the Cretaceous-Palaeogeneboundary and the potential ofAzolla to withstand altered environmental conditions,such as periodic frost damage, drought,and salinity change, and its ability toundergorapid vegetive regeneration in assocation withnitrogen-fixing cyanobacterial symbionts, suggestthat the survival of this group was favouredduring the advanced conditions of the end-Cretaceous event.2006030124晚泥盆世木本石松植物 Leptophloeum rhombicum(Leptophloeaceae科 ) 解剖结构的新观点 = New perspective on the architecture of theLate Devonian arborescent lycopsid Leptophloeumrhombicum (Leptophloeaceae). ( 英文 ).Wang Q;Geng B-Y; Dilcher D L. AmericanJournal of Botany, 2005, 92(1): 83-91A reinvestigation of the previously describedLeptophloeum rhombicum trunk from the LateDevonian (Frasnian) Huangchiateng Formationof Hubei, China provides a new perspective onthe architecture of this arborescent lycopsid. It ispreserved as a flattened, silicified petrificationwith an unevenly permineralized primary vasculatureand spirally arranged rhombic leaf cushions,which agree with the diagnosis of L. rhombicumDawson distributed worldwide in the LateDevonian. Taxonomically, this plant should beassigned to its own family and within the orderIsoëtales sensu lato. The anatomy, from differentlevels of the trunk, demonstrates that the ontogenyof the plant may conform to a determinategrowth pattern. Combining previous data withcurrent architectural analysis, it suggested thatthe L. rhombicum tree had a pseudomonopodialbranching pattern rather than an iso-dichotomousbranching crown as previously proposed. Newreconstruction of the general habit for this tree isgiven and consists of three major architecturalunits: a stigmarian rhizomorph, a main trunk, andlateral branches. When these results are consideredwith recent cladistic work, L. rhombicummay have developed similar growth architectureto some Famennian and Carboniferous arborescentlycopsids. This growth represents one of thearchetypal architectures found in the Isoëtales s.l.extending from the early Late Devonian.2006030125美国宾夕法尼亚州中北部晚泥盆世一种水韭类石松植物 ,Otzinachsonia beerboweri( 新属 , 新种 ) = A Late Devonian isoetalean lycopsid,Otzinachsonia beerboweri, gen. et sp.nov., from north-central Pennsylvania, USA. ( 英文 ). Cressler W L; Pfefferkorn H W. AmericanJournal of Botany, 2005, 92(7): 1131-1140Compressions and impressions of an isoetaleanlycopsid, comprising lower portions ofstems, lobed bases, attached rootlets, androunded rootlet scars, discovered in Late Devonian(Famennian) rocks of Clinton County,north-central Pennsylvania, Appalachian Basin,34

USA, are here described as Otzinachsonia beerboweri,gen. et sp. nov. These specimens demonstrateunequivocally the existence of the isoetaleanlobe-and-furrow rhizomorphic growthpattern as early as the Late Devonian. They werefound in an Archaeopteris- and Rhacophytondominatedflora at Red Hill, an outcrop of theDuncannon Member of the Catskill Formation.The fossils were found in a dark-gray to greenish-graylenticular siltstone layer that has an averagethickness of 1.0 m. This deposit is interpretedas a floodplain pond. The low-energy natureof the deposit and the fine preservation ofthe intact rootlets of the specimens imply little orno transport. The plants were probably growingalong the edge of the floodplain pond with theirlower portions submerged for at least part of theyear.2006030126地产蕨类 Diellia 属的起源与中新世夏威夷陆生生物的恢复的联系 = Origin of the endemicfern genus Diellia coincides with the renewal ofHawaiian terrestrial life in the Miocene. ( 英文 ).Schneider H; Ranker T A; Russell S J; CranfillR;. Proceedings of the Royal Society B: BiologicalSciences, 2005, 272(1561): 455 - 460The enigmatic fern genus Diellia, endemic tothe Hawaiian archipelago, consists of five extantand one recently extinct species. Diellia is morphologicallyhighly variable, and a unique combinationof characters has led to several contrastinghypotheses regarding the relationship of Dielliato other ferns. A phylogenetic analysis offour chloroplast loci places Diellia within 'blackstemmed'rock spleenworts of the species-richgenus Asplenium, as previously suggested by W.H. Wagner. Using an external calibration point,we estimate the divergence of the Diellia lineagefrom its nearest relatives to have occurred at ca.24.3 Myr ago matching an independent estimatefor the renewal of Hawaiian terrestrial life (ca.23 Myr ago). We therefore suggest that the ancestorof the Diellia lineage may have beenamong the first successful colonists of the newlyemerging islands in the archipelago. Disparitybetween morphological and nucleotide sequencevariation within Diellia is consistent with a recentrapid radiation. Our estimated time of theDiellia radiation (ca. 2 Myr ago) is younger thanthe oldest island of Kaua'i (ca. 5.1 Myr ago) butolder than the younger major islands of Maui (ca.1.3 Myr ago), Lana'i (ca. 1.3 Myr ago) and Hawaii(ca. 0.43 Myr ago).2006030127重新审定加拿大新斯科舍 Sydney 煤田宾夕法尼亚晚期 Oligocarpia bellii 分类位置 = A reassessmentof the taxonomy of Oligocarpia bellii(Late Pennsylvanian, Sydney Coalfield, NovaScotia, Canada). ( 英文 ). Zodrow E L; Psenicka J;Bek J. Palaeontographica Abt.B, 2005, 272(1-6):51-65Restudy of the types of Oligocarpia bellii providesnew taxonomic insight, based on combineddata from first-time study of cuticles, and studiesof reproductive organs with in-situ spores. Epidermaland stomatal characteristics of O. belliido not compare with extant marattialean ferns.In-situ Granulatisporites palynology is of littlehelp in this respect, as there are several similartypes from different parent plants which makescorrelation impossible. Features of the reproductiveorgans of O. bellii are similar to those seenin the Family Sermayaceae Eggert et Delevoryaswhich we regard ancestral to Gleicheniaceae.2006030128新疆晚志留世一种小型的植物 = A diminutiveplant from the Late Silurian of Xinjiang, China.( 英文 ). Wang Yi; Hao Shougang; Cai Chongyang;Xu Honghe; Fu Qiang. Alcheringa, 2006,30(1): 23-31A new diminutive plant, Filiformorama simplexagen. et sp. nov., is described from the LateSilurian (late Pridoli) Wutubulake Formation ofnorth Xinjiang, China and is placed tentativelyin the rhyniophytoids. This plant has naked axesand a dichotomous branching system. A body,interpreted as a sporangium, forms the terminatationof one branch of a dichotomy, and theother daughter branch continues,to grow anddichotomizes further. Most complete sporangiaare circular, but some are reniform or tongueshaped,with an asymmetric base.2006030129冈瓦那二叠纪新芦木属的首次记录 = Firstrecord of Neocalamites (Halle) Vladimirovicz inthe Pernian of Gondwana. ( 英文 ). Escapa I H,Cuneo N R. Ameghiniana, 2006, 43(1): 85-92Plant remains assigned to the genus Neocalamites(Halle) Vladirmirovicz are describedfor the first time in the Permian of Gondwana.The studied material consists of impressions andcompressions from the La Golondrina Formation,Santa Cruz Province. It is represented by ribbedaxes and foliar whorls and strobili composed ofwhorled sporangiophores without bracts. Basedon taphonomic evidence and close associationboth taxa were likely parts of the same plant(Neocalamites sp.). The inclusion of this taxonin the family Equisetaceae, as well as its phylogeneticrelationships as part of the equisetaleanclade, are discussed.2006030130措勤县幅地质调查新成果及主要进展 = Newresults and major progress in regional geological35

survey of the Coqen County Sheet. ( 中文 ). 刘登忠 ; 陶晓风 ; 马润刚 ; 石和 ; 朱利东 ; 胡新伟 . 地质通报 , 2004, 23(5-6): 506-511在二叠系坚扎弄组中新发现 Glossopterissp., Yuania sp. 等植物化石 , 证实所含植物群属华夏 - 冈瓦纳混生植物群 . 对达雄群、乌郁群进行了重新厘定 , 新建新近系布嘎寺组 (N 1 b)、洁居纳卓组 ( N 2 Q 1 j). 识别出 3 个构造层序、12 个层序和 7 类沉积体系 , 建立了晚古生代至新生代的构造沉积序列 . 查明措勤盆地性质为构造复合盆地 . 发现新生代碱性正长岩和富钾火山岩 , 初步认定其为地壳加厚、地幔拆沉的产物 .确认麦堆蛇绿混杂岩带属班公湖 - 怒江带的一个分支 .2006030131下侏罗统 Todites 属 (Osmundaceae) 新资料 —在中国的古地理与地层分布 = Additional dataon Todites (Osmundaceae) from the Lower Jurassic— with special references to the paleogeographicaland stratigraphical distributions inChina. ( 英文 ). Wang Yongdong; Cao Zhengyao,Thévenard F. Geobios, 2005, 38(6): 823-841Additional material of Todites (Osmundaceae)from the Lower Jurassic Xiangshan Group inJiangsu and Anhui Provinces, Eastern China isinvestigated. Five species of Todites are describedbased on collections (including sterileand fertile pinnae) from eight localities along theYangtze River, including Todites denticulatus(Brongniart) Krasser, Todites cf. goeppertianus(Muenster) Krasser, Todites nanjingensis sp.nov., Todites princeps (Presl) Gothan and Toditessp. Material of T. denticulatus and T. nanjingensissp. nov. contains further data of thefertile pinnae. The stratigraphical ranges and thegeographical distribution of the genus Todites inChina are discussed and reviewed. Availabledata show that Todites mostly occurs in the LateTriassic to Middle Jurassic of China. The genuswas widely distributed in both the Northern andSouthern Floristic Provinces of China, and especiallyabundant and diverse in the Southern FloristicProvince.2006030132怀俄明 Johnson 县始新统 Wasatch 组苹属植物的发现及古生态意义 = Occurrence and paleoecologyof Marsilea from the Eocene WasatchFormation, Johnson County, Wyoming.( 英文 ). Rich F J;Johnson D M;Durkin T V.Palaios, 2001, 16(6): 608–613Fossil Marsiliaceae, referable to Marsilea(also known as water clover or pepperwort),were found as impressions in baked claystone(clinker) of the Eocene Wasatch Formation nearBuffalo, Wyoming. This is the first documentedevidence of Marsilea foliage in Tertiary strata.The fossil is in the Bureau of Land Management'sPetrified Tree Environmental EducationArea where strata are associated with the Healyand Walters coal beds. Previous palynologicalanalyses, the presence of the ferns Salviniapreauriculata and Lygodium kaulfussi, and thestratigraphic position of the deposits indicate anEarly Eocene age for the fossils. Leaf impressionsof a variety of pteridophytes and spermatophytes,in conjunction with more than 100pollen and spore taxa, indicate deposition on atropical to subtropical fluvial floodplain. Leafmorphology, including leaf size, shape, and venation,are very similar to living species of Marsilea.The preservation in thermally alteredsedimentary rock that was derived from claystoneis consistent with the plants' current preferencefor moist clay soils. The conservativemorphology and environmental preferences ofMarsilea indicate that it is an ecologically conservativegenus that can be a reliable indicator ofquiet freshwater habitats with clay substrata.早期种子植物2006030133盔形籽目研究的一种新方法 : 阿根廷三叠纪石化茎研究 = A new approach to Corystospermalesbased on Triassic permineralized stemsfrom Argentina. ( 英文 ). Artabe A, Brea M. Alcheringa,2003, 27(3/4): 209-229Anatomically preserved mature steins of lateMiddle Triassic corystosperms from the ParamilloFormation of Argentina are described andassigned to Cuneumxylon spallettii gen. nov. etsp. nov. The silicified specimens show featuresof the pith, primary xylem and successive ringsof secondary xylem and phloem. The most strikingcharacteristic is the anomalous secondarygrowth, represented by secondary xylembounded by arcs of secondary phloem probablyderived from successive repositioned cambia.Cuneunixylon has two kinds of unusual centrifugalsecondary growth. The first shows unequalactivity of different portions of the cambiumon the circumference of the axes; the consequentrestriction of cambial activity to certainrestricted areas develops wedged stems, whichoften split. The second produces polyxylic stemsfollowing supernumerary cambial activity. As inextant plants growing in arid regions, the includedphloem and the associated parenchymamay have had functional value avoiding desiccationof the outer tissues of the stem duringdroughts. Anatomical features of other Corystospermaceaewere used to determine systematicaffinities and to establish relationships amongmedullosans, corystosperms and cycads.36

裸子植物2006030134南极西摩岛始新世一个 Araucaria 新种 : 源自生长形式和树皮形态的证据 = A new EoceneAraucaria from Seymour Island, Antarctica:evidence from growth form and bark morphology.( 英文 ). Cantrill D J, Poole I. Alcheringa,2005, 29(2): 341-350Araucarian conifers are an important componentof Cretaceous through Paleogene floras inthe Antarctic Peninsula. A well-preserved Eocenepetrified trunk from Seymour Island, Antarcticareveals the growth form and bark morphologythat, along with wood anatomical characteristics,places the tree within Araucaria. Thetree was at least 14 m tall with a monopodialhabit and horizonatally wrinkled bark. Wooddecayingfungi colonized the trunk after it hadfallen to the forest floor. The fungi invaded thetrunk through the pith and initially along raycells leaving strongly lignitized cells relativelyintact. This indicates preferentially consumptionof sugars suggesting these fungi formed the firststages of nutrient recycling within this Eoceneecosystem.2006030135美国爱达荷州早第三纪的 Pinus baileyi( 松科 , 松属 ) = Pinus baileyi (section Pinus,Pinaceae) from the Paleogene of Idaho, USA.( 英文 ). Erwin D M; Schorn H E. AmericanJournal of Botany, 2006, 93(2): 197-205Pinus baileyi from the Paleogene of Idaho wasinitially related to the bristlecone pine P. longaeva(subgen. Strobus, sect. Parrya, subsect.Balfourianae) from western North America.Unlike the centromucronate condition in P. longaeva,P. baileyi cones have raised umbos thatare excentromucronate, i.e., the mucro positionedin the upper umbo field above the keel. Conesize and scale morphology shows that P. baileyimore closely resembles excentromucronate pinesof subsects. Halepenses and Pinus sensu Gernandtet al. (2005, Taxon 54: 29–42), but ismost similar to P. resinosa, P. kesiya, and P.massoniana of subsect. Pinus. Morphologically,P. baileyi resembles the fossil species P. princetonensisand P. arnoldii from the Eocene PrincetonChert, British Columbia, Canada. Pinus baileyiextends the western North American rangeof ovulate cones resembling subsect. Pinus fromthe middle Eocene of British Columbia, Canadaand Washington, USA to the Oligocene of Idaho,USA. Pinus baileyi, and possibly P. princetonensisand P. arnoldii, indicates the presence of earlypopulations of subsect. Pinus-type pines in thewestern cordillera of North America, raising thepossibility that P. resinosa and P. tropicalis mayhave evolved from this group.2006030136澳大利亚维多利亚拉特罗布峡谷煤系中新世木化石 = Miocene wood from the LaTrobe Valleycoal measures, Victoria, Australia. ( 英文 ).Greenwood D R. Alcheringa, 2005, 29(2): 351-363An initial study of a collection of fossil coniferwood is reported from the late early MioceneYallourn Clays, an interseam unit intergradinginto the base of the early to middle Miocene Yallournseam of the LaTrobe Valley, Victoria insoutheastern Australia. The fossil wood sharescharacteristics with the modern genera Dacrycarpusand Dacrydium. On the basis of contiguous,uniseriate tracheid pitting and 1-2 podocarpoidcross field pits, it is placed in the form genusPodocarpoxylon, and the new species P. latrobensis.The wood is compared with extantPodocarpaceae and other Australian fossil wood.Its ring anatomy is consistent with low temperatureor rainfall seasonlity in the early Miocene.2006030137中国早白垩世 Ephedra (Ephedraceae 科 ) 的形态学和亲缘关系 = Morphology and affinities ofan Early Cretaceous Ephedra (Ephedraceae)from China. ( 英文 ). Yang Y; Geng B-Y, DilcherD L; Chen Z-D; Lott T A. American Journal ofBotany, 2005, 92(2): 231-241Detailed investigations on Lower CretaceousEphedra L. fossils (Gnetopsida) reveal morphologicalcharacters similar to those of extantEphedra rhytidosperma Pachomova, includingarticulate branches with many fine longitudinalstriations, a dichasial branching pattern, uni- orbi-ovulate cones with paired bracts, cones terminalon branchlets, and seeds with a short, straightmicropylar tubes, covered by numerous regularand prominent transverse laminar protuberances.Fossils are similar to extant E. rhytidospermareproductive organs but differ in some vegetativestructures and are described and discussedhere as Ephedra archaeorhytidosperma Y. Yanget al. Because E. rhytidosperma is currently consideredone of the most specialized members inEphedra L. section Pseudobaccatae Stapf, theoccurrence of E. archaeorhytidosperma in theYixian Formation suggests that Ephedra L. wasperhaps a more diverse genus in the Lower Cretaceous.Perhaps the evolution and diversity ofEphedra L. was already in place by the LowerCretaceous and certainly before the end of theMesozoic.2006030138中国湖北早侏罗世 Sphenobaiera huangii(Ginkgoales 目 ) 的表皮解剖结构 = Cuticularanatomy of Sphenobaiera huangii (Ginkgoales)37

from the Lower Jurassic of Hubei, China. ( 英文 ).Wang Y; Guignard G; Thévenard F, Dilcher D;Barale G; Mosbrugger V; Yang X; Mei S.American Journal of Botany, 2005, 92(4): 709-721Sphenobaiera huangii (Sze) Hsü is typicalEarly Mesozoic fossil foliage of Ginkgoales inChina. It has been recorded from the Upper Triassicto the Lower Jurassic. The cuticular anatomyis investigated based on material from thetype locality, Lower Jurassic Hsiangchi Formation,Zigui County, Hubei Province. The specimensare similar to S. huangii, but contain newinformation about leaf morphology and cuticularanatomy. Lower and upper cuticle is investigatedusing light and electron microscopy (LM, SEM,and TEM). Many features are described for thefirst time, including general structures of lowerand upper cuticle, stomata, papillae, and cuticularultrastructure. At the ultrastructural level, twolayers have been distinguished in both lower andupper cuticle, including a homogeneous outerlayer with granules and a heterogeneous innerlayer with fibrils. Based on a literature comparisonbetween S. huangii and other relevant speciesof Sphenobaiera, S. huangii may representthe best-known taxon in the genus Sphenobaierain both leaf morphology and cuticular structures.This study provides the first detailed ultrastructuraldata on the leaf cuticle of Sphenobaiera,one of the oldest foliage taxa of Ginkgoales, andoffers further evidence for potential discussionon the taxonomic relationships of S. huangii withother ginkgoalean taxa.2006030139巴西东北部早白垩世的百岁兰科植物 =Welwitschiaceae from the Lower Cretaceous ofnortheastern Brazil. ( 英文 ). Dilcher D L; Bernardes-De-OliveiraM E; Pons D; Lott T A.American Journal of Botany, 2005, 92(8): 1294-1310Welwitschiaceae, a family in the Gnetales, isknown today from only one extant species,Welwitschia mirabilis. This species is distributedin the Namibian desert, along the western coastof southern Africa, about 10 km inland from thecoast. Very little is known about the fossil recordof this family. Lower Cretaceous megafossils ofvarious organs, assigned to Welwitschiaceae, arepresented here. These fossils include youngstems with paired cotyledons attached(Welwitschiella austroamericana n. gen. et sp.),isolated leaves (Welwitschiophyllum brasiliensen. gen. et sp.), and axes bearing male cones(Welwitschiostrobus murili n. gen. et sp.). Theywere collected in the Crato Formation, which isdated by palynomorphs and ostracods as LateAptian (114 to 112 million years ago). Thesesediments are exposed in the Araripe Basin ofnortheastern Brazil. This study brings togethernew information of the megafossil record ofWelwitschia-like plants and also reports of pollensaid to be similar to that of Welwitschia fromLower Cretaceous sediments.2006030140捷克共和国晚白垩世银杏类生殖器官一新属Nehvizdyella 及其植物整体重建 = A new LateCretaceous ginkgoalean reproductive structureNehvizdyella gen. nov. from the Czech Republicand its whole-plant reconstruction. ( 英文 ). KvacekJ; Falcon-Lang H J; Da ková J. AmericanJournal of Botany, 2005, 92(12): 1958-1969During the Mesozoic Era, gingkoaleans compriseda diverse and widespread group. Here wedescribe ginkgoalean fossils in their facies contextfrom the Late Cretaceous (Cenomanian)Peruc-Korycany Formation of the Czech Republicand present a reconstruction of tree architectureand ecology. Newly described in this studyis the ovuliferous reproductive structure,Nehvizdyella bipartita gen. et sp. nov. (Ginkgoales).This ovuliferous organ consists of a bifurcatingaxis, terminated by large cupule-likestructures, probably homologous to the collar ofthe recent Ginkgo. Each cupule encloses anorthotropous ovule. In specimens with the earlydevelopmental stages preserved, the entire ovuleand young seed, with the exception of the micropylararea, is embedded in the cupule. Matureseeds consist of sclerotesta and sarcotesta.Monosulcate pollen grains of Cycadopites-typeare found adhering to the seeds. Although similarto Ginkgo in terms of its large size and reducednumber of seeds, N. bipartita differs from theextant genus in having ovules completely enclosedin a cupule-like structure. The cooccurrenceof N. bipartita with ginkgoaleanleaves of Eretmophyllum obtusum (Velenovsk)Kva ek, J., ginkgoalean short shoots of Pecinovicladuskvacekii Falcon-Lang, and ginkgoaleantrunk wood of Ginkgoxylon gruettii Pons andVozenin-Serra in monodominant taphocoenosesat four geographically distant localities suggeststhat these remains all belong to one plant. This issupported by the close morphological and anatomicalsimilarity between the different organs.Facies analysis of plant assemblages indicatesthat our Cretaceous tree occupied a waterstressedcoastal salt marsh environment. It thereforerepresents the first unequivocal halophyteamong the Ginkgoales.2006030141辽西下白垩统义县组化石木年轮的观察及其意义 = Growth rings observation on fossilwoods and their implication from Yixian Formationof Lower Cretaceous in western Liaoning38

Province. ( 中文 ). 丁秋红 ; 张武 ; 郑少林 . 地质科技情报 , 2004, 23(1): 38-41对辽宁省西部下白垩统义县组化石木年轮的研究表明 , 明显清晰的年轮反映了当时的气候具有明显的季节性特征 ; 连续年轮宽度的变化情况表明当时的气候波动强烈 , 反映了干旱 -半干旱的波动特点 ; 义县组各种化石木的平均敏感度 (MS) 在 0~0.2 间 , 表明树木总体生长在年降水量或水供应较均匀的环境 .2006030142德国萨克森 Kamenz 附近 Wiesa 地区Mastixioideae 植物群中的松柏类 , 着重评述其叶化石 = Conifers of the Mastixioideae-florafrom Wiesa near Kamenz (Soxony, Miocene)with special consideration of leaves. ( 德文 ).Kunzmann L; Mai D H. PalaeontographicaAbt.B, 2005, 272(1-6): 67-135The detailed investigation of the leaves bycuticular analysis is a central aim of this study.The leaf morphospecies Abies cf. resinosa, Cathayaroseltii, Nothotsuga protogaea sp. nova,Tsuga schneideriana sp. nova, Pityophyllum wiesaensissp. nova, Sewuoia abietina, Taxus engelhardtiiand Torreya bilinica, and female conesof Quasisequoia couttsiae and Tetrachinis salicornioidesare described for the first time fromthis locality. With them a total of 12 leaf morphotaxaof 11 genera from 3 families are known.Furthermore 11 carpological morphotaxa and 2xylotaxa belong also to the coniferous part of theflora. The alliance of these morphospecies tonatural fossil species is discussed. Palaeoclimaticand palaeosociologic data are received bydetailled comparison of all studied fossil specieswith extant relative species. It supports previouslyknown results. As far as possible theknowledge on the taphonomy of the flora iscompiled and discussed.2006030143阿根廷圣克鲁斯中侏罗统 La Matilde 组紫杉目 Prototaxoxylon 属 = Prototaxoxylon KrauselY Dolianiti (Taxales) from La Matilde Formation(Middle Jurassic), Gran Bajo de San Julian,Santa Cruz, Argentina.. ( 英文 ). Gnaedinger S,Herbst R. Ameghiniana, 2006, 43(1): 123-138Three species of Prototaxoxylon Krausel andDolianiti are described for the first time for theJurassic of Argentina. They are Prototaxoxylonintertrappeum Praksh and Srivastava, Prototaxoxylonuniseriale Prasad and the new speciesPrototaxoxylon acevedoae Gnaedinger andHerbst. Thus, a new group of conifers, OrderTaxales, is added to the assemblage of the Jurassic"petrified woods" of Patagonia. Also, thebiochron of Prototaxoxylon uniseriale is extendedfrom the Permian to the Jurassic.2006030144藏北双湖地区帕度错一带发现纳拉箐耳羽叶= Discovery of Otozameites nalajingensis in thevicinity of Baidoi Co, Shuanghu area, northernTibet. ( 中文 ). 冯德臣 ; 李庆武 ; 王永胜 ; 孙忠纲 ;李学彬 . 地质通报 , 2004, 23(12): 1265-12662004 年 , 笔者参加西藏北部 1:25 万帕度错幅、昂达尔错幅 ( 图 1) 区域地质调查工作 , 在帕度错北东姜钟对日干配错群 [1,2] 进行剖面测制过程中 , 于其下部新发现一套碎屑岩 , 将其建组并暂命名为姜钟组。2006030145阿根廷圣胡安石炭纪 Jejenes 组裸子植物木化石 :Abietopitys petriellae 新联合 = Gymnospermouswoods from Jejenes Formation, Carboniferousof San Juan, Argentina: Abietopityspetriellae (Brea and Cesari) nov comb.. ( 英文 ).Pujana R R. Ameghiniana, 2005, 42(4): 725-731Fossil woods from Carboniferous sedimentsof the Jejenes Formation are described and a newcombination Abietopitys petriellae is proposedbased on new and the original material. Thewood is pycnoxylic with primitive characterssuch as abundant pits in radial walls of tracheidsin an alternate disposition. The ray cells havepeculiar wall thickenings. The primary xylemhas a mesarch protoxylem. The species is comparedwith other Paleozoic woods; its botanicalaffinity remains uncertain.Author Keywords: wood; anatomy; Carboniferous;Jejenes Formation; Argentina2006030146阿根廷圣克鲁斯省中侏罗统 La Matilde 组cerro Madre e Hija 石化森林南洋杉木化石新种 Agathoxylon mateldense = Agathoxylonmatildense n. sp., Araucariacean wood from thecerro Madre e Hija petrified forest, La MatildeFormation (Middle Jurassic), Santa Cruz Province,Argentina. ( 其他 ). Zamuner A B; FalaschiP. Ameghiniana, 2005, 42(2): 339-346The anatomy of a specimen from the MiddleJurassic of the cerro Madre e Hija area, LaMatilde Formation, Santa Cruz province is presented.The anatomical characteristics observedallowed us to classify this specimen as a newmember of the genus Agathoxylon: A.matildense n. sp. Distinct growth rings are observedin transversal sections while radial viewsshow uniseriate tracheid pitting, contiguous andpredominantly circular in shape, cross-fields arecupressoid with 4-5 pits irregularly arranged.Rays are homogeneous and very low (1-4 cellshight). Wood characters, its relationships withliving related taxa and the associated fossil floraallow us to consider this wood as an Araucari-39

aceae member. Agathoxylon matildense n. sp.probably grew under warm-temperate and humidclimate with rainfall seasonality.2006030147阿根廷丘布特下第三纪 Victor Szlapelis 化石森林的生长轮分析 = Growth ring analysis ofthe Victor Szlapelis fossil forest, lower Tertiaryof Chubut, Argentina. ( 其他 ). Brea M; MatheosS; Zamuner A; Ganuza D. Ameghiniana, 2005,42(2): 407-418Growth rings are described in gymnospermwoods of the Victor Szlapelis Forest, SalamancaFormation, Lower Paleocene of the Chubutprovince, Argentina. This forest is composed bya large number of petrified trunks of parautocthonousprovenance. The presence of trees withmore than 1 m in diameter suggests an exuberantgrowth and good environmental conditions fortree development. Associated sediments suggeststhat fossil trees were developed in a stable environmentrelated with fluvial to deltaic characteristics.Tree-ring methods are used to study thegrowth characteristics of these gymnosperms.Wood anatomy and characters associated to thegrowth records indicate that climate was warmtemperateand humid, with a dry summer and awet spring.2006030148阿肯色州一种早白垩世松柏类营养器官结构 : 对 Cheirolepidiaceae 形态种概念的进一步意义 = The vegetative structure of a LowerCretaceous conifer from Arkansas: further implicationsfor morphospecies concepts in theCheirolepidiaceae. ( 英文 ). Axsmith B J. CretaceousResearch, 2006, 27(3): 309-317A reconsideration of the vegetative structureof a cheirolepidiaceous conifer with Pseudofrenelopsisparceramosa foliage is presentedbased on new collections from the Lower CretaceousHolly Creek Formation (Aptian/Albian) ofArkansas. Analysis of these fossils contributesnew data to an emerging whole plant concept,and allows for comparison with a previous reconstructionof a P. parceramosa plant from theEnglish Wealden. The Arkansas vegetativeshoots differ in lacking any open-sheathedleaves, the presence of papillae on all subsidiarycells, and the absence of a hypodermis. Furthermore,the Arkansas conifer exhibited helicallyarranged branches throughout, in contrast to thewhorled branching of the Wealden plant reconstruction.The woods from Arkansas and Englandhave identical thickened bars between thetracheid pits, and a similar arrangement of crossfieldpits. However, the Arkansas wood hasmuch higher rays, and lacks mixed pitting. Thesefindings, along with previous accounts of significantdifferences in pollen cone structure, indicatethat the Arkansas and English Wealdenconifers represent different biological specieswith generally similar leafy shoots. Therefore,concepts regarding the biogeography, paleoecology,and phylogeny of P. parceramosa, most ofwhich assume that this morphotaxon is a proxyfor a single species of reconstructed plant, mustbe reconsidered.2006030149西班牙伊比利亚地区下白垩统 Mirovia 一新种 ( 松杉目 ,Miroviaceae 科 ) = A new speciesof Mirovia (Coniferales, Miroviaceae) fromthe Lower Cretaceous of the Iberian Ranges(Spain). ( 英文 ). Gomez B. Cretaceous Research,2002, 23(6): 761-773The Lower–Middle Albian coaly clay bed ofthe Escucha Formation, which is exposed at Rubielosde Mora (eastern Iberian Ranges, Spain),contains a diverse fossil plant assemblage.Among the taxa present in this layer, Miroviagothanii Gomez sp. nov. differs from other speciesof the genus by its greater leaf length, marginstypically overhanging the depressedstomatal groove, a single short, blunt, papillaborne by each subsidiary cell, non-stomatal cellsinside the groove and margins, and a highernumber of resin ducts in the mesophyll. Morphologicalstudy of the well-preserved cuticles demonstratesthat the species also occurs in LowerCretaceous coals of Santa Maria de Meià (Pyrenees,Spain) where Gothan (1954) described it asSciadopitytes sp. Both localities constitute thesouthernmost extent of the genus in Laurasiawhen the family was likely to have reached itsclimax in terms of abundance and diversity.2006030150阿根廷巴塔哥尼亚下白垩统的 Araucariagrandifolia Feruglio = Araucaria grandifoliaFeruglio from the Lower Cretaceous of Patagonia,Argentina. ( 英文 ). Fueyo G M D; ArchangelskyA. Cretaceous Research, 2002, 23(2):265-277Araucaria grandifolia Feruglio is emendedbased on new material, with cuticle preserved,found at the type locality within the Punta delBarco Formation, Lower Cretaceous of SantaCruz Province. The morphology of the leaves,secondary xylem of the branches and cuticularanalysis as seen under light and scanning andtransmission electron microscopes allowed comparisonof this taxon to living and fossil membersof the Araucariaceae. It is confidentlyplaced in Araucaria, section Columbea. Three ofthe four sections of Araucaria, with the exceptionof Intermedia, are represented in the fossilrecord of Patagonia. The Bunya section is al-40

eady present in the Jurassic and theColumbeaand Eutacta sections are registered from the Cretaceous.Columbea is the only section that survivedin the form of two living species. Lectotypificationof the original material is also proposed.2006030151阿根廷巴塔哥尼亚早白垩纪 Springhill 组本内苏铁角质层研究 = Cuticular study of Bennettitalesfrom the Springhill Formation, LowerCretaceous of Patagonia, Argentina. ( 英文 ).Seoane L V. Cretaceous Research, 2001, 22(4):461-479Cuticles of leaves and scale-leaves belongingto the order Bennettitales are discussed usinglight microscopy (LM) and scanning and transmissionelectron microscopy (SEM and TEM).The cuticles occur in the Springhill Formation(Lower Cretaceous) of Santa Cruz Province,Argentina. The fossil group is represented byseven species of which one is new and threeother species have their diagnosis emended byultrastructural analysis. The species studied areOtozamites patagonicus sp. nov., Otozamitesarchangelskyi Baldoni & Taylor, 1983, Pterophyllumtrichomatosum Archangelsky &Baldoni, 1972, Ptilophyllum valvatum Villar deSeoane, 1995, Ptilophyllum antarcticum (Halle)Archangelsky & Baldoni, 1972, Cycadolepiscoriacea Menéndez, 1966 and Cycadolepis involutaMen é ndez, 1966. The leaves and scaleleavesshow xeromorphic characters such assculptured surfaces, sunken stomata and a thickexternal wall in the epidermis. The xeromorphiccharacters could indicate high temperatures, lowhumidity and arid soils. These palaeoenvironmentalconditions may have been associatedwith volcanic activity. The presence of carbonizedspecimens also suggests the development offorest fires produced by dry seasonal conditionsor regional volcanic activity.2006030152南极 Vega 岛 Cape Lamb 上白垩统松柏类 =Conifers from the Upper Cretaceous of CapeLamb, Vega Island, Antarctica. ( 英文 ). Césari SN; Marenssi S A; Santillana S N. CretaceousResearch, 2001, 22(3): 309-319A fragment of an araucarian ovuliferous cone,araucarian leaves and podocarpaceous wood aredescribed from Upper Cretaceous strata exposedat Cape Lamb, Vega Island, Antarctica. Thewood fragment and the reproductive cone comefrom the middle part of the early MaastrichtianK2 unit whereas the leaves referred to a newspecies, Araucaria antarctica, were recoveredfrom the younger (mid?) Maastrichtian K3 unit(Sandwich Bluff Member of the López de BertodanoFormation). These are the first plantmegafossils to be described in detail for this localityand represent components of a Late Cretaceousforest community growing under coldtemperateconditions. The findings reportedherein highlight the potential value of the fossiliferoussequence exposed on Vega Island,which has not yet been fully investigated, andprovide insights into the diversity and structureof the high latitude, Late Cretaceous coniferdominatedfloras.2006030153南极五柱木目化石的首次发现 = First evidenceof Pentoxylales in Antarctica. ( 英文 ). Césari S N;Parica C A;Remesal M B;Salani F M.Cretaceous Research, 1998, 19(6): 733-743Plant remains from the Byers Peninsula, SouthShetlands Islands, are described. These areleaves referred to Taeniopteris sp. and femalefructifications referred to Carnoconites llambiasiiCésari sp. nov. They are considered to belongto the Pentoxylales, originally describedfrom India, Australia and New Zealand. This isthe first record of this group of gymnospermsfrom Antarctica. The occurrence contributes tofurther differentiation between floras of this partof Gondwana and Laurasia.被子植物2006030154丝炭分析所指示的落叶栎类和豆科植物同时出现的意义 : 葡萄牙西北部 Cávado 盆地中 /晚铜器时代植物群落及人类对其的利用 =Middle/Late Bronze Age plant communities andtheir exploitation in the Cávado Basin (NW Portugal)as shown by charcoal analysis: the significanceand co-occurrence of Quercus (deciduous)-Fabaceae. ( 英文 ). Figueira I; Bettencourt A MS. Vegetation History and Archaeobotany, 2004,13(4): 219-232Plant communities and their possible exploitationduring Late Prehistory are studied based oncharcoal data from four archaeological sites.Settlement location in the area appears to havebeen chosen on the basis of easy access to riversand good arable land. Quercus (deciduous) andFabaceae appear to have been the main source ofwood; this is in agreement with previous datafrom north-western Portugal. The abundance ofFabaceae, which thrive in open well-lit areas, isseen as a direct consequence of woodland clearance.The co-occurrence of Quercus (deciduous)and Fabaceae appears as a distinctive feature innorth-western Portugal during Late Prehistoryand Protohistory. Fabaceae have remained a familiarcomponent of the vegetation cover eversince. Pinus pinaster is present as isolated individuals,in contrast to its present-day abundance.41

2006030155美国华盛顿州中部中新世中期 Yakima 峡谷植物群中似 Lagerstroemia 果实一新属新种 ,Shirleya grahamae(Lythraceae 科 ) =Shirleya grahamae gen. et sp. nov. (Lythraceae),Lagerstroemia-like fruits from the middle MioceneYakima Canyon flora, central WashingtonState, USA. ( 英文 ). Pigg K B; DeVore M L.American Journal of Botany, 2005, 92(2): 242-251Shirleya grahamae Pigg & DeVore gen. et sp.nov. (Lythraceae) is established for silicifiedfruits from the middle Miocene Yakima Canyonof central Washington State, USA. The capsulesare 10 mm long x 11.5–12.5 mm wide, enclosedin a persistent floral tube and contain 5–7 locules.They are loculicidally dehiscent, fracturing intofragments and leaving the central axis free. Placentationis axile. Five to seven mature seeds aretightly packed per locule, often with severalsmaller seeds. Seeds are winged, anatropous, andnarrowly attached subapically to the central axis,curving basally and radially within the fruit.They are up to 4.6 mm long x 1.9 mm wide, witha small, triangular embryo cavity and a prominentdistal wing. The inflated wing is filled witha bilobed parenchymatous pad of tissue with acentral cavity. Shirleya grahamae is assigned tothe Lythraceae, and is most similar to Lagerstroemia,based on the synapomorphies of distallywinged seeds and revolute cotyledons.Shirleya differs from Lagerstroemia in seed arrangement,and pericarp and wing anatomy. Thisstudy provides the first anatomical informationabout a Miocene Lagerstroemia-like fruit anddocuments further diversity of the Lythraceae inthe Neogene of northwestern North America.2006030156新泽西州晚白垩世一种绝灭的腊梅科植物 :Jerseyanthus calycanthoides = An extinctcalycanthoid taxon, Jerseyanthus calycanthoides,from the Late Cretaceous of New Jersey. ( 英文 ).Crepet W L; Nixon K C; Gandolfo M A. AmericanJournal of Botany, 2005, 92(9): 1475-1485A new fossil genus and species, Jerseyanthuscalycanthoides, is described from the Late Cretaceous(Turonian, 90 MYBP) Raritan Formationof New Jersey. Flowers have cupulate receptaclesbearing imbricately arranged tepals that subtenda series of recurved tepals near the cup margin.Recurved tepal subtends a "stamenstaminode"pair, that includes a laminar stamenwith ramified connective extensions, and anouter staminode. Outer staminodes are geniculateand incurved, and in aggregate their innerextremities define a circular area above the carpelsand carpellodes. Each "stamen-staminode"pair apparently subtends (is opposite to) an innertepal. Pollen is rounded and disulculate, withtectate columellate wall structure. Carpels arelocated at the center of the receptacle and haveelongate styles that extend to and beyond theopening defined by the staminodal organs. Carpelsare surrounded by tomentose carpellodes.Carpels include one marginally ridged seed.While these fossils do not match exactly anyliving species in morphology, they share numerouscharacters with extant members of Calycanthaceaeand can be unequivocally placed withinthat family. Affinities of Jerseyanthus and Virginianthuswere evaluated by including them in acombined analysis for the Laurales. Jerseyanthusis placed within Calycanthaceae as a sister taxonto the modern genus Calycanthus.2006030157伦敦黏土层以及 Dakota 北部早第三纪果实化石 Paleoactaea( 新属 )( 毛茛科 ) = Paleoactaeagen. nov. (Ranunculaceae) fruits fromthe Paleogene of North Dakota and the LondonClay. ( 英文 ). Pigg K B; DeVore M L. AmericanJournal of Botany, 2005, 92(10): 1650-1659Paleoactea nagelii Pigg & DeVore gen. et sp.nov. is described for a small, ovoid ranunculaceousfossil fruit from the Late Paleocene Almontand Beicegel Creek floras of North Dakota,USA. Fruits are 5–7 mm wide, 4.5–6 mm high,10–13 mm long, and bilaterally symmetrical,containing 10–17 seeds attached on the uppermargin in 2–3 rows. A distinctive honeycombpattern is formed where adjacent seeds withprominent palisade outer cell layers abut. Seedsare flattened, ovoid, and triangular. To the insideof the palisade cells, the seed coat has a region ofisodiametric cells that become more tangentiallyelongate toward the center. The embryo cavity isreplaced by an opaline cast. This fruit bears astriking resemblance to extant Actaea, the baneberry(Ranunculaceae), an herbaceous springwildflower of North Temperate regions. A secondspecies, Paleoactaea bowerbanki (Reid &Chandler) Pigg & DeVore nov. comb., is recognizedfrom the Early Eocene London Clay flora,based on a single fruit. This fruit shares most ofthe organization and structure of P. nagelii but islarger and has a thicker pericarp. This studydocuments a rare Paleocene occurrence of amember of the buttercup family, a family that istoday primarily herbaceous, and demonstrates aNorth Atlantic connection for an Actaea-likegenus in the Paleogene.2006030158加拿大艾伯塔南部晚白垩世坎潘阶晚期马蹄谷组石化的天南星植物的果序化石新属种 :Albertarum pueri = A fossilized aroid infructescence,Albertarum pueri gen.nov. etsp.nov., of Late Cretaceous (Late Campanian)42

age from the Horseshoe Canyon Formation ofsouthern Alberta, Canada. ( 英文 ). Bogner J;Hoffman G L; Aulenback K R. Canadian Journalof Botany, 2005, 83(6): 591-598A fossilized aroid infructescence has been recoveredfrom the Horseshoe Canyon Formationin southern Alberta, Canada. Its stratigraphicposition places it near the end of the CampanianStage of the Late Cretaceous Epoch, at an absoluteage of approximately 72 million years beforepresent. It is one of the few Cretaceous aroidfossils known at present, and it represents anew genus of Araceae, here named Albertarum.The infructescence is fertile to the apex, and theflowers must have been bisexual. Flowers bearremains of a long, attenuated style, surroundedby a perigone of six tepals. A fracture revealsellipsoid seeds with a thick, ribbed testa andtraces of a raphe, arranged in groups of three.The gynoecium was probably trilocular with oneovule per locule, and ovules were anatropous,probably with apical–parietal or axile placentation.Bisexual, perigoniate flowers occur in subfamiliesGymnostachydoideae, Orontioideae,Pothoideae, Monsteroideae, and Lasioideae, nogenera of which have ribbed seeds, but the infructescenceand stylar region of Albertarumresemble those of extant Symplocarpus (Orontioideae).The Horseshoe Canyon Formation wasdeposited in a delta plain setting, and like Symplocarpus,Albertarum probably grew in a wetlandenvironment.Key words: fossil, Araceae,Symplocarpus, Albertarum, Limnobiophyllum,Mayoa.2006030159北美西北部早 - 中始新世榆属的叶和果实 : 对于榆科特征演化的系统分类和意义 = Ulmusleaves and fruits from the Early–Middle Eoceneof northwestern North America: systematicsand implications for character evolutionwithin Ulmaceae. ( 英文 ). Denk T; Dillhoff R M.Canadian Journal of Botany, 2005, 83(12):1663-1681Leaves and fruits of Ulmus from the Early–Middle Eocene of British Columbia and Washingtonare assigned to two species. Ulmusokanaganensis sp.nov. is based on leaves attachedto flowering and fruiting twigs and isolatedleaves and fruits. Leaves display a polymorphismranging from large leaves with compoundteeth with a blunt apex to small ones withsimple teeth resembling those of Zelkova. Inextant Ulmus, sucker-shoot leaves, elongationshootleaves, and leaves on short annualbranches often display a very similar polymorphism.In the fossil, flowers are arranged in fascicleshaving short pedicels. Fascicles areformed in the axils of leaves of current-yearshoots and appear together with the leaves. Thisis uncommon in modern species of Ulmus,where leaves appear either in spring on previousyearshoots or in autumn in the axils of leaves ofcurrent-year shoots. Fruits of U.okanaganensisare samaras with extremely reduced or absentwings. Unwinged fruits of modern Ulmus aretypically ciliate along the margin of the endocarpand the persistent styles but only a single fruit ofU.okanaganensis has been found preservinghairs. The small, shallowly lobed perianth issituated below the endocarp. A second type offoliage is assigned to Ulmus chuchuanus (Berry)LaMotte. This foliage is wider than that ofU.okanaganensis and has more densely spacedsecondary veins. It also has characteristic compoundteeth with primary and subsidiary teethdisplaying conspicuously different orientations.Leaves of U.chuchuanus co-occur with a secondtype of fruit but have not been found in attachment.These fruits are larger than inU.okanaganensis, with a narrow wing, persistentstyles, and a large and wide persistent perianththat tapers abruptly into the perianth tube. Acladistic analysis suggests that U.okanaganensisis nested within the subgenus Ulmus, which is aparaphyletic grade basal to the subgenus Oreoptelea.Ulmus chuchuanus foliage shows affinitiesto the subgenus Ulmus, while the associatedfruits display affinities to the subgenus Oreoptelea.2006030160北美太平洋西北部中始新世山毛榉科山毛榉属的果实、叶和花粉 = Fagus (Fagaceae) fruits,foliage, and pollen from the Middle Eocene ofPacific Northwestern North America. ( 英文 ).Manchester S R; Dillhoff R M. Canadian Journalof Botany, 2004, 82(10): 1509-1517Fruits and leaves from the Middle Eocene ofMcAbee, British Columbia, and Republic,Washington, provide an earlier record for thegenus Fagus than previously accepted for thismember of the Fagaceae. The fruits are trigonalnuts borne within spiny four-valved cupules onlong peduncles. The leaves are borne alternatelyon the twigs and are ovate to elliptic withcraspedodromous secondary veins and simpleteeth distributed one per secondary vein. Theshale preserving these megafossils also containsdispersed pollen with morphology and ornamentationdiagnostic of Fagus. Previously, the oldestFagus occurrences confirmed by fruits wereearly Oligocene (ca. 32 Ma). The recognition ofMiddle Eocene (ca. 50 Ma) representatives helpsto reduce the disparity between molecular evidencefavoring Fagus as a primitive genus withinFagaceae, and fossil evidence, which had indicatedolder occurrences of Castanea and Quercusthan Fagus.Key words: Eocene, Fagus, fossil,foliage, fruits, British Columbia.43

2006030161阿根廷丘布特威塞湾古新统上部 Penas Coloradas组紫草科木化石 = Fossil woods of Boraginaceaefrom the Penas Coloradas Formation(Upper Paleocene), Puerto Visser, Chubut, Argentina..( 英文 ). Brea M, Zucol A F.Ameghiniana, 2006, 43(1): 139-146Petrified woods of a new species of the familyBoraginaceae from Upper Paleocene sedimentsof Puerto Visser locality, Chubut are described.The comparison within members of Boraginaceaeshows that Cordioxylon prototrichotomasp. nov. is similar to the extant Cordiatrichotoma (Vell.) Arrab. ex Steud. The fossilspecies shows the following diagnostic features:growth rings absent; diffuse porous; poresin clusters and solitary, rarely in radial multiplesof 2 elements and occasionally in radial multiplesof 3, 4 and 5 elements; perforation platesimple; alternate intervascular pitting; rays short,broad and numerous, heterocellular and heterogenous,multiseriate, rarely uniseriate and biseriate;axial parenchyma apotracheal diffuse anddiffuse-in-aggregates and paratracheal scantyand banded of one cell wide. The presence in theUpper Paleocene of this new floristic element,Cordioxylon prototrichotoma, suggests the existenceof rainforests, with a warm and humid climatefor this region.2006030162云南腾冲上新统植物油丹 Alseodaphne hainanensisMerr. 表皮微细构造研究 = Epidermalmicrostructural studies on plant Alseodaphnehainanensis merr. from the Pliocene ofTengchong in Yunnan Province. ( 中文 ). 韦利杰 ;孙柏年 ; 解三平 ; 闫德飞 ; 肖良 . 微体古生物学报 , 2005, 22(4): 392-399 2 图版 .研究的樟科植物化石油丹 (Alseodaphnehainanensis Merr.) 采于云南腾冲上新统芒棒组 , 它在滇西地区为首次发现。对其进行了大量的实验分析 , 揭示了其表皮微细构造特征。通过与现生油丹表皮构造和叶结构特征的对比分析 , 在宏观和微观两方面证实了该化石归属的正确性。现生 Alseodaphnehainanensis Merr. 分布范围的缩小显示滇西从上新世 — 现代气候逐渐变冷 , 上新世的气候比现在温暖。化石 Alseodaphne hainanensisMerr. 地理分布区的扩大和地质时代的延伸 , 为植物的发展演化和推论古气候提供了宝贵材料。2006030163印度 Rajmahal 盆地早白垩纪熔岩层中的被子植物化石 = Occurrence of angiosperm remainsin an Early Cretaceous intertrappean bed,Rajmahal Basin, India. ( 英文 ). Banerji J. CretaceousResearch, 2000, 21(6): 781-784An angiosperm fruit of uncertain affinity anda questionable flower are reported from the RajmahalFormation (Early Cretaceous) at the localityof Sonajori, Rajmahal Basin. The remainsof ferns, Pentoxylales and conifers have beendescribed previously from this locality. The significantaddition of angiosperm megafossil remainsconfirms that flowering plants wereevolving during the Early Cretaceous Epoch inIndia. The Sonajori assemblage seems to be theyoungest fossil assemblage recovered so farfrom the Rajmahal Basin. It is tentatively datedas Barremian–Aptian.2006030164中新世 Melastomataceae 科在马达加斯加、非洲和印度之间的多重扩散 = Multiple MioceneMelastomataceae dispersal between Madagascar,Africa and India. ( 英文 ). Renner S S.Philosophical Transactions of the Royal SocietyB: Biological Sciences, 2004, 359(1450): 1485 -1494Melastomataceae sensu stricto (excludingMemecylaceae) comprise some 3000 species inthe neotropics, 1000 in Asia, 240 in Africa, and230 in Madagascar. Previous family-wide morphologicaland DNA analyses have shown thatthe Madagascan species belong to at least threeunrelated lineages, which were hypothesized tohave arrived by trans-oceanic dispersal. An alternativehypothesis posits that the ancestors ofMadagascan, as well as Indian, Melastomataceaearrived from Africa in the Late Cretaceous. Thisstudy tests these hypotheses in a Bayesianframework, using three combined sequence datasetsanalysed under a relaxed clock and simultaneouslycalibrated with fossils, some not previouslyused. The new fossil calibration comesfrom a re-dated possibly Middle or Upper EoceneBrazilian fossil of Melastomeae. Tectonicevents were also tentatively used as constraintsbecause of concerns that some of the family'sfossils are difficult to assign to nodes in the phylogeny.Regardless of how the data were calibrated,the estimated divergence times of Madagascanand Indian lineages were too young forCretaceous explanations to hold. This was trueeven of the oldest ages within the 95% credibilityinterval around each estimate. Madagascar'sMelastomeae appear to have arrived from Africaduring the Miocene. Medinilla, with some 70species in Madagascar and two in Africa, too,arrived during the Miocene, but from Asia.Gravesia, with 100 species in Madagascar andfour in east and west Africa, also appears to dateto the Miocene, but its monophyly has not beentested. The study afforded an opportunity tocompare divergence time estimates obtained44

earlier with strict clocks and single calibrations,with estimates based on relaxed clocks and differentmultiple calibrations and taxon sampling.2006030165有花植物两个全球性的科 Annonaceae 和Rhamnaceae 的历史生物地理 = Historicalbiogeography of two cosmopolitan families offlowering plants: Annonaceae and Rhamnaceae.( 英文 ). Richardson J E; Chatrou L W; Mols J B;Erkens R H J; Pirie M D. Philosophical Transactionsof the Royal Society B: Biological Sciences,2004, 359(1450): 1495 - 1508Annonaceae are a pantropically distributedfamily found predominantly in rainforests, sothey are megathermal taxa, whereas Rhamnaceaeare a cosmopolitan family that tend to be foundin xeric regions and may be classified as mesothermal.Phylogenetic analyses of these familiesare presented based on rbcL and trnL-F plastidDNA sequences. Likelihood ratio tests revealedrate heterogeneity in both phylogenetic trees andthey were therefore made ultrametric using nonparametricrate smoothing and penalized likelihood.Divergence times were then estimatedusing fossil calibration points. The historicalbiogeography of these families that are speciesrich in different biomes is discussed and comparedwith other published reconstructions.Rhamnaceae and most lineages within Annonaceaeare too young to have had their distributionpatterns influenced by break-up of previouslyconnected Gondwanan landmasses. Contrasts inthe degree of geographical structure betweenthese two families may be explained by differencesin age and dispersal capability. In bothgroups, long-distance dispersal appears to haveplayed a more significant role in establishingmodern patterns than had previously been assumed.Both families also contain examples ofrecent diversification of species-rich lineages.An understanding of the processes responsiblefor shaping the distribution patterns of thesefamilies has contributed to our understanding ofthe historical assembly of the biomes that theyoccupy.古无脊椎动物学综论2006030166澳大利亚新南威尔世 Manildra 地区早泥盆世腕足类 , 珊瑚和牙形石动物群 = Early Devonian(mid-Lochkovian) Brachiopod, Coral andConodont Faunas from Manildra, New SouthWales, Australia. ( 英文 ). Trotter J A; Talent J A.Palaeontographica Abt.A, 2005, 273(1-2): 1-54Silicified faunas, dominated by brachiopods(55 spcies : an increase of 64% over previousreports), from low in the Early devonian (mid-Lochkovian) Garra limestone at Manildra, eastcentralNew South Wales, are documented,compemented by documentation of associatedtabulate and rugose corals (12 and 4 species respectively),and conodonts (14 species and subspeciesfrom 57 samples), pivotal in assessingthe age of these faunas. New data are providedfor assessing the sedimentary context, palaeoecologyand biogeographic affinities of thebrachiopod, coral and conodont faunas fromManildra. The 55 species of brachiopods fromthe Garra Limestone at Manildra are referred to36 genera including two new rhynchonellid genera,Protodorsisinus and Discamella, with typespecies P. similis sp nov and D. troparvis sp. nov.respectively. A new species of the cementedstrophomenid, Colletostracia, is described butnot named. None of the coral and conodont taxadocumented appear to be new.2006030167山东莱芜盆地新近纪山旺组的发现及意义 =Discovery and Significance of Neogene PeriodShangwang Formation in Laiwu Basin,ShangdongProvince. ( 中文 ). 杨恩秀 ; 王世进 ;张春池 ; 任天龙 . 地质调查与研究 , 2004, 27(1):48-51最近在莱芜盆地新发现了山旺组 , 它的特征与临朐一带的山旺组相似 , 也是由粘土岩、页岩与玄武岩组成 , 并含有丰富的鱼类、蜻蜓、介形类、鳖类及植物化石 , 是 " 山旺化石 " 的重要补充 . 这一发现 , 说明新近纪早期 , 在鲁西除山旺地区之外 , 其他的新生代盆地中也可能有同时代地层沉积 . 该套地层中所赋存的相关资源的调查应引起地质工作者的高度重视 .2006030168波兰圣 . 十字山附着于上艾菲尔统海百合基板上的附生生物 = Epibionts on upper Eifeliancronoid columnals from the Holy Cross Mountains,Poland. ( 英文 ). Gluchowski E. Acta palaeontologicaPolonica, 2005, 50(2): 315-328Most of 378 upper Eifelian cronoid columnalscollected from the lower part of Skaly Beds inthe Holy Cross Mountains display traces of boringsproduced by endobionts, but only approxinately20%of them show traces of epibionts.These indested crinoids are represented by 5stem-based species. They were fouded by 19species of suspension-feeding epibionts, includingsaccamminid foraminiferans, rugose andtabulate corals, cyrtinitid and productid brachiopods,"ctenostome bryozoans", "cyclostomebryozoans", cystoporate bryozoans, and rhabdomesid?bryozoans, crinoids, and organisms ofuncertain affinities.45

2006030169新疆喀喇昆仑地区甜水海岩群发现青白口纪叠层石 = The Qingbaikouan stromatolites fromthe Tianshuihai Group Complex in the Karakorumregion, Xinjiang. ( 中文 ). 崔建堂 ; 王炬川 ;边小卫 ; 彭海练 ; 杨克俭 ; 朱海平 . 沉积与特提斯地质 , 2005, 25(1-2): 194-1972003 年在对新疆喀喇昆仑地区原划长城系甜水海岩群进行地质填图及实测剖面的工作中 , 采集到了大量叠层石化石 , 时代为新元古代青白口纪 . 该群岩石变形非常强烈 , 变质达绿片岩相 . 本次区调依据其岩石变形变质特征 , 结合叠层石化石资料 , 对其形成时代进行了重新厘定 .原生动物2006030170中国上石炭统滑石板阶层型剖面的蜓 = Fusulinidsfrom the stratotype section of the UpperCarboniferous Huashibanian in China. ( 中文 ).张遴信 ; 周建平 . 微体古生物学报 , 2004, 21(4):382-394本文详细研究了贵州盘县滑石板村滑石板阶层型剖面的蜓类动物群 , 有 5 属 2 6 种及亚种 , 其中 1 未定种。滑石板阶包含 2 个蜓带 ;Pseudostaffella antiqua- P. antiqua posterior 带及 Pseudostaffella composita- P. paracompressa带。滑石板阶底界以蜓化石Eostaffellina protvae- Pseudostaffella antiqua演化系列中 Pseudostaffella antiqua 首次出现为标志 , 具体位置在层型剖面的层 1, 层型点置于层 1 之底 AAK5 6 点上 ; 顶界止于蜓化石 Profusulinella priscoidea 带之底。滑石板阶的 Pseudostaffella antiqua- P.antiqua posterior 带可以和俄罗斯下巴什基尔阶 Severoketmensky 层的Pseudostaffella antiqua 带对比 ; 滑石板阶的 Pseudostaffella composita-P.paracompressa 带大致与俄罗斯下巴什基尔阶 Prikamsky 层的 Pseudostaffella praegorski-Profusulinella staffellaeformis 带的一部分对比。滑石板阶大致相当于国际地层表中的巴什基尔阶 (Bashkirian) 中部 .2006030171福建沙县船山组的蜓类 = Fusulinids of theChuanshan Formation from Shaxian, Fujian. ( 中文 ). 李建成 ; 洪祖寅 . 微体古生物学报 , 2004,21(2): 148-173 4 图版 .通过对福建沙县高地村石灰岩矿区船山组蜓类的系统研究 , 共描述蜓类 13 属 70 种 , 包括 7 个新种和 3 个未定种。根据蜓类在地层中的分布和垂向变化规律 , 自下而上建立了 5个蜓类化石带 : 1) Triticites shikhanensis compactus带 , 2 ) Pseudoschwagerina miharanoensis带 , 3) Zellia chengkungensis 带 , 4 )Sphaeroschwagerina sphaerica 带 , 5 ) Eoparafusulinapararegularis 带 , 为该区船山组地层的划分和对比以及我国石炭 - 二叠系界线的深入研究提供重要的科学依据。2006030172云南石林石炭纪古盘虫类有孔虫及其沉积环境初探 = The archaediscacea from the Carboniferousof Stone Forest, Yunnan and the depositionalenvironment. ( 中文 ). 王超 ; 施贵军 ; 刘家润 ; 吴祥和 . 微体古生物学报 , 2004, 21(2): 183-193 2 图版 .本文报道云南石林地区石炭纪中间界线附近地层的有孔虫动物群古盘虫类 4 属 8 种。分析数据显示 , 这类具有独特壳壁类型和形态特征的小有孔虫类群分布 , 与碳酸盐岩中的亮晶、团块、海百合茎以及双壳瓣类等成分的相关系数较大。综合分析结果认为 , 该区古盘虫类有孔虫分布与较浅水、具中等搅动、温暖及盐度正常的潮间带环境关系密切 .2006030173贵州晚新元古代陡山沱磷块岩中疑似磷酸盐化原生动物化石 ( 英文 ) = Possible phosphatizedProtozoan fossils from the Late NeoproterozoicDoushantuo phosphorites in Guizhou Province.( 中文 ). 吴祥和 ; 王尚彦 . 微体古生物学报 , 2004,21(2): 194-198发现于贵州省瓮安和福泉县晚新元古代陡山沱期磷块岩中的一组可疑的磷酸盐化原生动物化石 , 暂定为 1 新属 — 侧孔虫 (Luxapertusgen. nov.)。单房室壳体 , 卵形、球形及椭球形 ,磷酸盐化外壁 1- 2 层 , 房室内分布磷酸盐化微粒和原生质 (?) 残留物分布不均匀形成各种不规则斑纹。壳体前方一侧发育内口管的管状或乳头状口孔 , 管状口孔有清晰的丝状伪足伸出 , 其前端或壳体后方附有一团原生质 (?) 残留物。上述特征表明这一类化石与有孔虫(Foraminifera) 似有明显的亲缘关系。根据标本的形态特征和口孔性质 , 本文初步记述了这批材料中的瓮安侧孔虫 (Luxapertus wenganensisgen.et sp. nov.) 、球形侧孔虫(Luxapertus sphaeroidolis gen.et sp. nov.) 和乳头侧孔虫 (Luxapertus papillaformis gen. et sp.nov.) 等三种侧孔虫新种 , 疑为地球早期原生动物的代表。这一发现丰富了瓮安生物群的内容 , 证明瓮安生物群中确有可疑的原生动物化石存在。一般认为有孔虫在寒武纪开始出46

现。瓮安生物群中可疑的有孔虫类的发现 , 使有孔虫首次出现的记录大大提前。2006030174苏北海岸带有孔虫 Ammonia beccarii 微环境分布的初步研究 = Spatial distribution patternsof foraminifera Ammonia beccarii in the microenvironmentof Jiangsu coastal zone. ( 中文 ). 陈一宁 ; 朱晓东 . 微体古生物学报 , 2004, 21(1):58-63本文通过对苏北海岸从北到南采样 , 统计有孔虫的个数 , 着重分析 Ammoniabeccarii( 毕克卷转虫 ), 并结合样品粒度分析、化学分析 , 试图寻找这单一属种的分布规律 , 发现 Ammonia beccarii 的丰度、活体百分含量、优势度沿海岸线变化与有孔虫群的变化有较好的对应关系 , 但优势度在有孔虫群落中并不明显 , 基本在 20% 以下 ;Ammonia beccarii 在分布上有如下特征 : 滩面上丰度与活体百分含量较大 , 在海滩、河口环境较小 , 在人工泻湖中极大 ; 在南北方向上的分布变化没有显著规律 ; 在沉积物中 , 一般在中值粒径较小 (Mdφ≤0.8) 或较大(Mdφ≥5.44) 的沉积物中 ,Ammonia beccarii是不适宜生长的 ; 另外 , 有机质含量可能是限制 Ammonia beccarii 生长的一个条件。2006030175福建大田长兴组的小有孔虫动物群 = Smallerforaminiferal fauna from the Changhsing Formationof Datian, Fujian. ( 中文 ). 张祖辉 ; 洪祖寅 .微体古生物学报 , 2004, 21(1): 64-84 3 图版 .首次报道福建省大田崆峒山晚二叠世晚期长兴组中 , 与 Palaeofusulina 筵类群共生的小有孔虫动物群 , 计有 22 属 64 种 ( 包含 1 个新种 ,2 个未定种 ) , 称 Colaniella-Pachyphloia ovata 组合。通过这一动物群的研究 , 不但为福建地区长兴组补充了新的化石门类 , 且为该组的时代归属又提供一佐证 , 对该地区长兴组中的灰岩层古生态特征也作了简要的探讨。2006030176中国晚石炭世达拉阶标准剖面的蜓 = LateCarboniferous fusulinids from the type sectionof Dalaan stage in China. ( 中文 ). 张遴信 ; 周建平 . 古生物学报 , 2004, 43(4): 515-529 4 图版 .详细研究达拉阶标准剖面的蜓化石 , 计有 14属 74 种及亚种 , 其中未定种 1 种 , 建立 6 个蜓化石带 , 自下而上依次为 :Profusulinella priscoidea-P. parva 带 ,Profusulinella aljutovica-Taitzehoella taitzehoensis extensa 带 ,Fusulinellaobesa- F. eopulchra 带 ,Fusulina lanceolata -Fusulinella vozhgalensis 带 ,Fusulina pakhrensis-Pseudostaffella paradoxa 带及 Fusulina cylindrica-F.quasifusulinoides 带。标准剖面的达拉阶应与国际地层表中的巴什基尔阶上部和莫斯科阶相当。2006030177福建宁化上石炭统蜓类生物地层研究 = TheUpper Carboniferous fusulinid biostratigraphy ofNinghua, Fujian. ( 中文 ). 李建成 ; 张祖辉 ; 洪祖寅 . 地层学杂志 , 2005, 29(3): 275-280 2 图版 .福建宁化上石炭统蜓类生物地层自下而上划分为 4 带 3 亚带 :1)Pseudoendothyraninghuaensis 带 ,2)Fusulina-Fusulinella 带 , 其中包括 Fusulinella helenae-Pseudostaffella paxadoxa 亚带、Beedeina 亚带和 Fusulina quasicylindrica亚带 ,3)Protriticites obsoletus 带和 4)Montiparus montiparus-Quasifusulina fusiformis带。该区生物地层可与我国华南、华北和西北沉积区以及俄罗斯地台同期地层进行对比 ,其年代地层归属于上石炭统达拉阶至逍遥阶下部 , 相当于国际地层表上石炭统 ( 宾夕法尼亚亚系 ) 的莫斯科阶和卡西莫夫阶。2006030178内蒙古巴彦敖包二叠纪放射虫化石的发现 =Discovery of the Permian radiolarians from theBayanaobao area, Inner Mongolia. ( 中文 ). 王惠 ;王玉净 ; 陈志勇 ; 李玉玺 ; 苏茂荣 ; 白立兵 . 地层学杂志 , 2005, 29(4): 368-371 1 图版 .在内蒙古中部达尔罕茂明安联合旗北西靠近国境线的巴彦敖包地区硅质岩中首次发现早二叠世晚期 — 中二叠世早期的放射虫化石 ,放射虫化石包括 4 个属的 6 个比较种和若干个未定种 :Pseudoalbaillella cf. lomentaria, P. cf.rhombothoracata, P. cf. scalprata, P. cf. longicornis,Latentifistula cf. patagilaterala, Ruzhencevisponguscf. uralicus, Stigmosphaerostylussp. 等。该区系索伦山蛇绿构造混杂岩带的东延部分 , 该动物群的发现提供了索伦山蛇绿构造混杂岩带最终混杂堆积的时间为中二叠世早期的证据。2006030179浮游有孔虫壳体 Mg/Ca 值 --SST 的替代性指标 = Mg/Ca ratio in planktonic foraminiferashells: A proxy for the SST. ( 中文 ). 陈萍 ; 方念乔 ; 胡超涌 ; 丁旋 . 地球科学 - 中国地质大学学报 , 2004, 29(6): 697-702通过对东北印度洋区 MD77181 和MD81349 两支岩心中 Globigerinoides sacculifer壳体极为精细的清洗和溶样后 , 由ICP-MS 测试获得了近 260 ka 以来 Mg/Ca 值 .结果表明 Mg/Ca 值与 δ 18 O 值变化趋势较为47

吻合 , 随温度的增加而升高 , 浮游有孔虫 G.sacculifer 壳体 Mg/Ca 值是海洋表层水温(SST) 良好的替代性指标 . 运用函数式Mg/Ca=0.471 7 exp(0.082 5*SST) 计算表明 , 包括印度洋在内的中、低纬地区 ,LGM 时期的SST 与全新世的温差大于最初 CLIMAP 推测的 2℃, 很可能达到 4℃.2006030180南海 ODP1143 站底栖有孔虫 Cibicidoides 与Uvigerina 稳定氧碳同位素值的均衡试验 =Stable isotope equilibrium test between benthicforaminifer Cibicidoides and Uvigerina at ODPSite 1143, southern South China Sea. ( 中文 ). 田军 ; 汪品先 ; 成鑫荣 . 地球科学 - 中国地质大学学报 , 2004, 29(1): 1-6从南海南部 ODP184 航次 1143 站上部合成深度 190.77 m 共 1 992 个样品中 , 由老到新挑选了 64 个样品 , 测试了同一样品中底栖有孔虫Uvigerina peregerina 与 Cibicidoideswuellerstorfi 的 δ 18 O 和 δ 13 C 值 , 结果表明1143 站 U. Peregerina 与 C. wuellerstorfi 的δ 18 C 差值的平均值约为 (0.614 ± 0.07)X10 -3 ,而 δ 13 C 差值的平均值约为 (0.692 ± 0.04)X10 -3 .1143 站 U. Peregerina 与 C. wuellerstorfi的 δ 18 O 差值与大西洋和东太平洋的标准差值 0.64X10 -3 比较接近 , 而 δ 13 C 的差值却比大西洋和东太平洋的标准差值 0.9X10 -3轻 0.208X10 -3 , 可能是由于南沙珊瑚礁区较低的生产力缩小了沉积物与海水之间的 δ 13 C 的差异而引起的 . 该均衡试验为南海甚至西太平洋的古海洋学研究提供了上述 2 种底栖有孔虫氧碳同位素值转换的标准 .2006030181南海南部普林虫与 “ 中更新世革命 ” = Mid-Pleistocene Revolution recorded by Pulleniatinaobliquiloculata in the southern South China Sea.( 中文 ). 徐建 ; 汪品先 ; 黄宝琦 ; 翦知湣 . 地球科学 - 中国地质大学学报 , 2004, 29(1): 7-14对南海南部 ODP 1143 站 2.1 Ma 以来沉积物中的浮游有孔虫群进行研究 , 发现在冲绳海槽及南海北部普遍被认为是黑潮标志种的Pulleniatina obliquiloculata 在中更新世革命 (MPR) 前后对冰期旋回的响应截然相反 ;且在 MPR 之后的变化与南海北部和冲绳海槽相反 , 即冰期时含量高而间冰期时低 . 交叉频谱分析和相位分析的结果也证实了 ODP 1143 站P. Obliquiloculata 与全球冰量变化之间的上述关系 . 该种在 MPR 前后冰期旋回的转变 ,可能是由于 MPR 之后南海南部在冰期时切断了与印度洋之间的海水交换 , 或者是冰期时海水盐度增加等因素引起的上部水体结构的重大改观所致 .2006030182南海沉积物中有孔虫分子生物学鉴定的初步研究 = Preliminary study on SSU rDNA of foraminiferafrom South China Sea sediment. ( 中文 ). 徐美香 ; 赵泉鸿 ; 肖湘 . 台湾海峡 , 2004,23(3): 354-359本文以南海深海表层沉积物中的有孔虫样品为研究对象 , 提取了样品的总 DNA 片段 , 利用特异性 DNA 探针 , 进行有孔虫的 SSU rDNA扩增 , 对获得的 PCR 产物进行克隆 , 测序及分析 , 证实确为潜在的有孔虫 DNA. 进化树分析揭示了研究样品中可能存在的有孔虫种类 , 该方法的建立为有孔虫壳体的鉴定提供了新的技术手段 .2006030183甘肃北山中泥盆统砾岩中放射虫的发现及其地质意义 = Discovery and significance of Radiolariafrom Middle Devonian conglomerate inBeishan area,Gansu. ( 中文 ). 何世平 ; 周会武 ; 姚文光 ; 任秉琛 ; 付力浦 . 西北地质 , 2004, 37(3):24-28笔者于甘肃北山地区墩墩山一带中泥盆统三个井群砾岩内的硅质岩砾石中发现放射虫 ,经鉴定主要为空滴虫类 (Inaniguttids), 有两个属 :Inanigutta sp.( 空滴虫 ) 和 Inanibigutta sp.( 双壳空滴虫 ). 这两个属在世界上主要见于奥陶 - 志留纪 , 我国华北地区主要产在奥陶纪 . 表明北山于泥盆纪碰撞造山时 , 墩墩山之北被抬升成山系 , 奥陶系含放射虫的硅质岩被剥蚀后向南搬运到墩墩山山前磨拉石盆地中沉积下来 . 结合区域地质特征 , 放射虫的发现为北山地区泥盆纪碰撞造山作用和磨拉石盆地的存在提供了佐证 .2006030184塔里木盆地西北缘三叠系硅岩砾石中的放射虫化石及其地质意义 = Radiolarian fossilsfrom chert gravels of triassic conglomerate in nwmargin of the tarim basin and their geologicalsignificance. ( 中文 ). 李曰俊 ; 孙龙德 ; 吴浩若 ; 王国林 ; 苏玉山 ; 黄智斌 . 地质科学 , 2004, 39(2):153-158 1 图版 .塔里本盆地西北缘的库尔干出露一套中生代含煤磨拉石建造 , 三叠系克拉玛依组底部砾岩中的硅岩砾石中发现大量放射虫化石 ,包括 Albaillella paradoxa Deflandre ,Albaillella sp. cf. Albaillella paradoxaDeflandre , Albaillella sp. ,Latentifistula sp.,Latentifistulidae gen. etsp. lndet. , Follicullus sp.aff. Follicullus bipartitus Caridroit et De Wever,Follicucullus sp. 和 Spumellaria gen. et sp. indet.等。其中至少可以划分出两个化石组合 : 一48

个是以 Albaillella paradoxa 和Albaillella sp. cf. Albaillella paradoxa 为代表的早石炭世早期放射虫组合 , 另一个是以Follicucullus sp. 和 Follicucullus sp. aff.Follicucullus bipartitus 为代表的中晚二叠世放射虫化石组合。这说明库尔干地区的三叠系沉积有早石炭世早期和中一晚二叠世的硅岩物源 , 它们可能来自南天山碰撞造山带的蛇绿混杂岩 .2006030185深海研究中的底栖有孔虫 : 回顾与展望 =Benthic foraminifera in deep-sea research: retrospectand prospect. ( 中文 ). 张江勇 ; 汪品先 . 地球科学进展 , 2004, 19(4): 545-551底栖有孔虫在古环境研究中的应用先是用作古水深或水团的标志物。随着新技术的应用 , 识别出了 2 种不同的底栖有孔虫微生境 : 外生种和内生种 ; 认识到甚至深海底栖有孔虫 , 也能对表层浮游生物勃发的季节性短暂事件作出响应 , 因为沉降到海底的有机物质供养着底栖有孔虫。目前 , 底栖有孔虫被广泛应用于估算海洋表层生产力和底层水团的含氧量。回顾了深海底栖有孔虫生态研究的历史和其在古海洋学中的应用 , 并强调研究、应用中的新方法、新技术。中国已经加入了诸如 IODP 等深海研究计划 , 有必要向我国学术界提供底栖有孔虫研究的新方向 , 以资参考。2006030186广东长坑金银矿床硅质岩中的放射虫化石及生物化石残迹 = The radiolarite and the biologicalremains in the silicatite of Changkeng goldsilverdeposit, Guangdong. ( 中文 ). 张湖 ; 吴浩若 ;李统锦 ; 夏萍 . 现代地质 , 2004, 18(1): 80-85 3图版 .在广东长坑金银矿床的主要含金岩石碳质硅质岩中两次找到放射虫化石 , 其时代可能属于早石炭世 . 在这些碳质硅质岩中还发现一些生物化石残迹 , 如石英环、石英圈、石英单晶球、石英多晶球、生物残体和似生物结构 . 由此认为碳质硅质岩原来含有一定量的微体生物化石 , 形成于海盆环境 , 应属沉积成因 , 这是证明碳质硅质岩属于热水沉积成因而不属于热液蚀变交代成因的有力证据 ; 也表明热水沉积过程有生物物质的加入 , 热水沉积和生物沉积可以混合发生 , 说明长坑金银矿床形成于张性、不补偿、水较深的盆地之中 . 对长坑金银矿床的矿区含矿地层应该归属的岩石地层单位提出了疑问 .2006030187台湾岛东部海区表层沉积物中放射虫的研究= Study on radiolaria in the surface sedimentsfrom the east of Taiwan Island, China. ( 中文 ).程振波 ; 石学法 ; 谭智源 ; 鞠小华 ; 陈志华 . 海洋学报 , 2004, 26(1): 137-145对我国近海海区沉积物中放射虫的调查 ,如黄海、渤海、东海、南海等海区 , 已先后进行过多次 , 惟独在我国台湾岛东部海域尚属首次。该调查区向西与台湾本岛及绿岛、大兰屿、小兰屿相信相邻 , 南边是巴士海峡 , 东邻太平洋 , 北侧与日本琉球群岛相接。在调查区内 , 北面隶属琉球岛弧的八重山列岛 ( 可进一步划分出南澳盆地和八重山海脊 ); 中部是北东、南西走向的琉球海沟 ; 西南部有一条称作加瓜海脊的海脊 , 海脊的西侧是花东盆地 , 东侧隶属菲律宾海盆。由于岛屿、海沟、海盆与海脊的出现 , 使得调查区的地形崎岖不平 , 水深变化大。研究区所设的 67 个站位大部分在深水区域 , 深度多在2 000~6 000 m. 由于水深、地形的影响 , 加之源于吕宋岛东北部的黑潮从调查区的西部自南向北穿越以及台湾岛东部上升流等的影响 , 致使放射虫在分布和分区上受到一定限制 , 同时由于水深的影响 , 多数位于溶跃面以下的站位钙质微体生物化石缺失 , 而沉积在溶跃面以下的放射虫硅质骨骼壳的数量分布牲特征正是被用作研究沉积物和海洋环境的良好资料。2006030188木孜塔格幅、鲸鱼湖幅地质调查新成果及主要进展 = New results and major progress inregional geological survey of the Muztag andJingyu Lake sheets. ( 中文 ). 马华东 ; 杨子江 ; 魏新昌 ; 李咸阳 . 地质通报 , 2004, 23(5-6): 570-578 3 图版 .发现并填绘出前寒武纪地层单元 . 于木孜塔格地区下石炭统托库孜达坂群中发现早石炭世放射虫 . 在阿尔格山大断裂以南中二叠统鲸鱼湖组灰岩中首次发现冷温型单通道 ( 竹蜓 ).在黑顶山缝合带中识别出畅流沟 - 向阳泉和木孜塔格蛇绿混杂岩带 , 二者分别形成于新元古代早、晚期 . 对各构造带中的岩石地层进行了古地磁研究与对比 , 建立了各自的古地磁极移曲线 . 获取一批新生代火山岩的同位素测年资料 .2006030189渤海莱州湾第四纪晚期以来微体化石组合特征和沉积环境演化 = Characteristics of microfossilassemblages and evolution of the sedimentaryenvironment since the late Quaternary in theLaizhou Bay, Bohai Sea. ( 中文 ). 林防 ; 王建中 ;49

李建芬 ; 裴艳东 ; 康慧 . 地质通报 , 2005, 24(9):879-884对渤海莱州湾南岸央子镇 YZ1 钻孔取微体古生物样品 18 个 , 通过分析鉴定和地层对比 , 以及对微体古生物化石进行属种、丰度和分异度分析 , 共划分出 4 个化石组合层段。根据化石组合特征分析认为 : 第 Ⅰ、第Ⅱ 微体化石组合为全新世海侵的产物。第 Ⅰ组合代表了海进序列 , 沉积环境为潮上带 —潮间带 ; 第 Ⅱ 组合为海退序列 , 沉积环境为潮间带 — 潮下带。第 Ⅲ、第 Ⅳ 组合分别是晚更新世 2 次海侵的产物。第 Ⅲ 组合为晚更新世末期海侵的产物 , 海侵规模较大 , 沉积环境为滨海潮坪 — 潮间带 ; 第 Ⅳ 组合海侵规模较小 , 陆相因素增大 , 沉积环境为河口 — 滨岸带或者为海陆交互相。2006030190前乐平世海洋动物灾变事件在硅质岩系中的响应 = Response of the pre-Lopingian marineanimal crisis event in chert sequence. ( 中文 ). 孙冬英 ; 张辉 ; 夏文臣 . 地质学报 , 2005, 79(5): 587-594在广西钦州地区小董镇大虫岭层状硅质岩剖面中 , 发现在乐平统底界附近 , 稀土元素地球化学 Ce/Ce* 值的高异常带、稀土元素分布模式中 Ce 正异常层段 ( 背景为负异常 ) 以及岩性特征的明显变化段 , 与放射虫动物群的突然变化层位相吻合。这一研究结果说明 , 前乐平世海洋动物灾变事件在本剖面中有很好的响应。这一事件发生的原因是由于瓜德鲁普世末期全球性海退引起的 , 事件持续的时间较长 , 相当于卡匹敦期的晚期。古杯、多孔及腔肠动物2006030191滇东曲靖地区晚志留世四射珊瑚动物群 =Late Silurian rugose coral fauna from the Qujingdistrict, East Yunnan. ( 中文 ). 何心一 ; 陈建强 .古生物学报 , 2004, 43(3): 303-324 3 图版 .对滇东曲靖地区晚志留世 (Ludlow 晚期 —Prodoli 早期 ) 四射珊瑚群详细研究并对某些珊瑚属种作了修订。文中特别对关底组和妙高组的珊瑚群特征及其分布加以论述。滇东曲靖地区晚志留世四射珊瑚共有 22 属 ,44 种 ( 包括关底组、妙高组与玉龙寺组产的珊瑚 )。其中泡沫珊瑚类 Holmophyllum, Cystiphyllum 和Ketophyllum 占优势 , 其次是柱珊瑚类Kyphophyllum ,Micula 和 Pilophyllum 等属 ,而扭心珊瑚类代表很少 , 仅有 Brachyelasma,Rukhinia 和 Phaulactis 属首次发现在滇东晚志留世地层中。滇东曲靖地区晚志留世四射珊瑚群与西秦岭同期四射珊瑚有密切联系 ,同时 , 与乌拉尔 (Ural) 同期珊瑚群也有些相似。文中共描述四射珊瑚 17 属 ,2 3 种 , 其中 3 新种 ,即 Cystiphyllum minutum sp. nov., Ketophyllumqujingense sp. nov., Phaulactis vesicularissp. nov.。2006030192胞石鉴定新技术 — 一种使用生物显微镜鉴定胞石标本的新方法 = New technique of chitinozoanidentification. ( 中文 ). 唐鹏 ; 卓二军 ; 詹家祯 .微体古生物学报 , 2004, 21(1): 107-110 1 图版 .生物显微镜、实体显微镜和扫描电子显微镜是研究胞石化石的主要工具 , 三者各有优势和不足之处。通过摸索和对比 , 在普通生物显微镜上加载一个落入光系统 , 或者使用带有落入光系统的生物显微镜 , 可以清楚地观察和分辨标本表面的特征和纹饰类型 , 充分发挥生物显微镜的优势 , 做到准确、快速、低成本地鉴定胞石化石。2006030193新疆早二叠世阿克苏柯坪珊瑚的种内变异 =Intraspecific variation in Kepingophyllum aksuenseWu et Zhou from the Lower Permian ofKalping, Xinjiang, northwest China. ( 中文 ). 张锋 ; 王小娟 ; 王向东 . 古生物学报 , 2004, 43(4):579-585通过对产自新疆柯坪地区的阿克苏柯坪珊瑚 (Kepingophyllum aksuense) 的大量薄片观察 ,发现该类珊瑚在珊瑚体单骸形态、横板带宽度与泡沫板带宽度之比、隔壁长度、横板的形态、隔壁数目、隔壁数目与珊瑚骸直径之比等六个方面存在很大变异。此外 , 该类珊瑚中存在明显的周期性生长变异现象 , 表现在泡沫板的排列疏密相间。与模式标本的对比研究发现 , 此类珊瑚的群体间变异相对较小。2006030194中国特马豆克阶笔石地层述评 = Tremadocian(Ordovician) graptolite biostratigraphy of Chinaareview. ( 中文 ). 张元动 ; 王志浩 ; 冯洪真 ; 骆天天 ;B D Erdtmann. 地层学杂志 , 2005, 29(3):215-235特马豆克阶是奥陶系第一个顶底界均已确立全球界线层型的年代地层单元 , 由于这两个GSSP 都不在我国 , 因此如何在我国各个地区准确识别这两条界线 , 了解阶内的笔石和牙形刺序列 , 对我国奥陶纪地层和古生物研究具有重要意义。简要介绍特马豆克阶和奥陶系底界全球层型的纽芬兰 GreenPoint 剖面及特马豆克阶顶界全球层型的瑞典 Diabasbrottet 剖面 , 对界线附近的生物地层进行了分析讨论 , 并对 GSSP 的确立过程作了简要回顾。在以往大量成果积累及近年来工作的基础上 , 对我国特马豆克阶的笔石序列提出了新的观点 : 根据对吉林大阳岔等剖面的最新研究 , 华北板块的50

特马豆克阶笔石地层从下至上可以识别出 4个笔石带 ——Rhabdinopora flabelliformisparabola 带、 Anisograptus matanensis带、Psigraptus jacksoni 带和 Aorograptusvictoriae 带 , 弃用以往长期使用的Adelograptus-Clonograptus 带 ; 同时提出华南的特马豆克阶从下到上可以识别出 7 个笔石带 ——Rhabdinopora? taojiangensis 带 ,R.flabelliformis parabola 带 ,Anisograptus matanensis带 ,R. flabelliformis anglica带 ,Aorograptus victoriae 带 ,Acanthograptussinensis 带 ,Hunnegraptus copiosus 带。对采自四川古蔺纳羊箐桐梓组顶部笔石标本的研究表明 , 该层位相当于特马豆克期末的Hunnegraptuscopiosus 带。此外还将我国的特马豆克阶笔石序列与国外若干主要地区进行了对比。2006030195贵州下寒武统牛蹄塘生物群中海绵新材料 =New sponges from the Lower Cambrian ofGuizhou. ( 中文 ). 杨兴莲 ; 赵元龙 ; 朱茂炎 . 古生物学报 , 2005, 44(3): 454-463描述了贵州下寒武统牛蹄塘生物群中海绵化石 1 新属 (Zunyispongia gen. nov. ), 2 新种(Zunyispongia triangularia gen. et sp. nov.,Choia fanensis. sp. nov.), 通过对其形态功能的分析和讨论证实了寒武纪早期海绵动物的骨骼是由细小骨针向粗大骨针演变 , 骨架结构从不稳定型向稳定型发展。2006030196帝汶的二叠纪珊瑚 ( 四射珊瑚和床板珊瑚 ): 采集和研究历史 = Permian corals ofTimor (Rugosa and Tabulata): history of collectionand study. ( 英文 ). Sorauf J E. Alcheringa,2004, 28(1): 157-183The modem history of collection and study ofcorals in the Permian strata of Timor began in1911, with a German expedition (J.Wanner,leader) and a Dutch expedition (H. Molengraaff,leader) to collect Permian and Triassic fossils inthe colony of Netherlands Timor, and with asurvey by the Swiss geologist F. Weber the sameyear in Portuguese Timor, the eastern portion ofthe island. Later expeditions led by Jonker (1916)and Brouwer (1937), both of the Netherlands,greatly increased already huge collections offossils and additionally, understanding of theisland's geology. Monographic studies of thesecoral collections by Gerth (1921), Koker (1924),Schindewolf (1942), Hehenwarter (1951) andSchouppe & Stacul (1955, 1959) have much enhancedthe systematic value of these fossil corals,both Rugosa and Tabulata. Locality informationand maps containing collecting localities aresomewhat scattered (Warmer 1931, Burck 1923,Marez Oyens 1940, Van Bemmelen 1949), butare summarized here. A list of all valid speciesnames (109 Rugosa, 25 Tabulata) is appended tothis paper, with type localities and horizon. Seriousproblems of nomenclature are avoided inthis paper by accepting genus names used in Hill(1981), modified by later systematic studies,such as that of Fedorowski (1986), but someunknown number of names in the list of speciesare to be synonymized, especially since 31 ofthem are based on a single specimen (e.g. Niermann1975). The biostratigraphy of these faunasis uncertain, in great part due to the greatestnumber of corals having been collected from atectonic melange sequence in the Baun to Basleostructural region, and additionally because of thepurchase of huge numbers of fossils from theindigenous people of Timor, with accompanyinguncertainties regarding locality and horizon data.The coral fauna of Permian age from Timorneeds serious restudy to insure its stratigraphicand palaeontologic value, but future study willrequire new field collection of specimens fromthe relatively complete stratigraphic sequencesin the northern 'Fatu' belt of outcrops. The hugenumbers of individuals of some coral speciesprovide great opportunities for understandingpopulation structure in these faunas.2006030197白垩纪珊瑚属地层学 = Stratigraphy of Cretaceouscoral genera. ( 英文 ). Loser H. NeuesJahrbuch fur Geologie u. Palaontologie / Abhandlungen,2005, 238(2): 231-277To assess the stratigraphic distribution of Cretaceouscoral genera, a computer database containingrecords of species taken from the literaturewas analysed and compared with availabletype material in museums and university collectionsworlwide. Cases where the specimen datadid not agree with the stratigraphic distributionof a genus reported in the literature were examinedin detail and are discussed here. Accordingto the literature a total of 705 genera are knownfrom the Cretaceous. range data were determinedfor 394 of them. The remaining 311 genera werefound to be synonyms, poorly defined, invalid,or they simply did not occur in the Cretaceous.The results of this study are restricted by thepoor definition of many genera so that it was notpossible to indicate their distribution becausetheir morphological characteristics were unknownand it was not clear what species had tobe assigned to them.2006030198澳大利亚新南威尔士南部大陆斜坡相晚志留世或早泥盆世珊瑚 = Late Silurian or EarlyDevonian corals from the continental slope off51

southern New South Wales. ( 英文 ). Packham GH; Philip G M; Hubble T C T. Alcheringa, 2006,30(1): 33-42Latest Silurian or Early Devonian tabulatecorals have been recovered in a dredge haul fromsubmarine bedrock at a water depth of 2620 -2155 m on the continental slope off southernNew South Wales 45 km east of Tuross Headsfrom the submerged and unexplored part of theeastern Lachlan Orogen. The corals have beenidentified as latest Silurian to Early Devoniantaxa, Favosites gothlandicus and Squameofavositessquamuliferus forma nitidus. The presenceof shallow water deposits containing theseforms indicates that a crustal thickening event orevents took place near the end of Silurian orearly in Devonian time in the eastern LachlanOrogen east of the present coastline. This occurredwell after the end of subduction in EarlySilurian time which is marked by the welding ofthe Cambrian - Late Ordovician Wagonga Groupaccretionary wedge or collided terrain on to theeastern margin of the orogen and significantlyearlier than the emplacement of the MoruyaSuite granites in Middle Devonian time.2006030199Burgess 页岩化石中的寒武纪毛颚动物 =Cambrian chaetognaths recognized in BurgessShale fossils. ( 英文 ). Szaniawski H. Acta palaeontologicaPolonica, 2005, 50(1): 1-8Oesia disjuncta, one of the species of the softbodiedfauna collected and described by Walxottfrom the Middle Cambrian Phyllopod Bed isrecognized as a chaetognath. The most characteristicfeatures shared by the fossil and Recentspecimens include: stronglyelongated, transverselystriated and very flexible body, large size,and characteristically diversified shape of head,pronounced intestine and horizontally rientedcaudal fin. Possible traces of other chaetognathstructures -- grasping apparatus, lateral fins,seminal vesicles, ventral ganglion, ovaries andanus -- are also present but preserved in onespecimen only. Among extant genera, thoseshowing the closest similarity to Oesia Walcott,1911 are the hyperbenthic ArcheterokrohniaCasanova, 1986, and Heterokrohnia Ritter-Zahony, 1911, which are considered by someauthors as evolutionarily most primitive.2006030200贵州边阳地区中三叠世的六射珊瑚化石 =Middle Triassic scleractinian corals from Bianyang,Guizhou, South China. ( 中文 ). 怀保光 ; 齐文同 . 地质学报 , 2004, 78(4): 458-463 1 图版 .本文描述了贵州边阳地区中三叠统拉丁尼克期的六射珊瑚 4 属 6 种 , 其中 1 个已知种 ,1 个亲近种 ,2 个新种和 2 个未定种 :Pinacophyllum spizzebsis ( Tornquist ),P.aff.yunnanense Wu, P. bianyangense sp.nov., Retiophyllia bianyangensis sp. nov., Procyclolitessp., Margarosmilia sp., 丰富了世界中三叠世六射珊瑚研究的资料。迄今全世界缺乏早三叠世珊瑚 , 研究中三叠世珊瑚 , 对探讨中生代开始出现的六射珊瑚的发生和系统演化 , 古生代四射珊瑚与中生代珊瑚之间存在的关系 , 都有很重要的意义。2006030201峡东奥陶纪末期笔石 Tangyagraptus 的厘定= A revision of Late Ordovician Tangyagraptus(graptolite)in eastern Yangtze Gorges area. ( 中文 ). 王传尚 ; 汪啸风 . 地球学报 - 中国地质科学院院报 , 2004, 25(1): 47-51 1 图版 .本文通过对峡东奥陶系五峰组笔石Tangyagraptus 的系统采集和研究 , 认为该属以厘定为 3 个种为宜 : Tangyagraptus typicus, T.gracilis 和 T. remotus, 这三个种之间差别明显 , 前两者个体较小 , 但 T. gracilis 笔石枝较细 , 且宽度均匀 , 易与 T. typicus 区别 , T. remotus般个体较大 , 因第一个次生枝的着生位置远离胎管而得名 . 该属各种之间在海水中有不同的深度分带 , 并因此而降低相互之间的生存竞争 .2006030202关于锥石类生活模式的新证据 = New evidenceabout the mode of life of conulariida.. ( 其他 ). Sabattinii N;Hlebszevitsch J C.Ameghiniana, 2005, 42(3): 627-632The occurrence of one specimen of Paraconulariasp. with the apex connected to a crinoidcirrus is described and figured for the first time.This disposition suggests that the conulariid hada primary, apical attachment to the crinoid. Thematerial comes from Puesto La Carlota (ChubutProvince, Argentina) and belongs to the Callitomariatepuelensis-Streblocliondria sp. Zone(Early Permian).2006030203阿牙克库木湖幅地质调查新成果及主要进展= New results and major progress in regionalgeological survey of the Ayakkum Lake Sheet.( 中文 ). 黎敦朋 ; 李新林 ; 周小康 ; 王向利 ; 戴新宇 ;杜少喜 ; 王欣欣 . 地质通报 , 2004, 23(5-6): 590-594首次在原划奥陶系祁漫塔格群中采到Monoclimacis griestoniensis(Nicol) 等早志留世特里奇晚期笔石化石组合 , 合理地解体了祁漫塔格群 . 在祁漫塔格山南缘的黑山 - 那棱格52

勒断裂带 ( 东昆北断裂带 ) 又发现蛇绿岩残片 ,以北发现岛弧火山岩、俯冲碰撞型花岗岩和弧后盆地复理石沉积 , 它们共同组成早古生代沟 - 弧 - 盆体系 . 通过对青藏高原北缘库木库里盆地新生代磨拉石建造、孢粉、阶地热年龄、沉积响应的分析研究 , 确定青藏高原新生代渐新世、上新世和更新世 - 全新世形成的 3套磨拉石建造 , 分别代表青藏高原最强烈的 3次隆升作用 , 渐新世至上新世晚期高原降升幅度达 1500~2000m, 更新世、全新世高原隆升了约 2500m,46.4 ka BP 至今高原隆升了约44m.2006030204西班牙一新的中泥盆世异珊瑚 = A new MiddleDevonian heterocoral from Spain.. ( 英文 ).Fernandez-Martinez E; Tourneur F; Lopez-Alcantara A. Acta palaeontologica Polonica,2003, 48(4): 531-546Most of the heterocorals described up to nowfrom strata older than Famennian are of doubtfulaffinities. Numerous specimens of the new genusand new species here described were collectedduring a sedimentological study of the SantaLucia Formation in La Pola de Gordon (Leonprovince, Cantabrian Mountains, NW Spain).Stellaphyllia luciensis gen. et sp. nov. is characterizedby cylindrical coralla, with a diameter ofless than 2 mm and more than 2 cm long, havingstellate to more or less rounded outer profile.Four to six septa, less frequently seven, are cojoinedaxially by a short oblique septum. Thefew tabulae present are steeply arched. The microstructureof the septa and interseptal elementsshows thin elongate microlamellae parallel to amedian plate which is granular in appearance.The new genus dated to the lower Eifelian agecould be important in understanding the earlyphylogeny and origin of the order Heterocorallia.2006030205奥陶统反称笔石属 (Anisograptus) 的形态分异与分类 = Morphologic differentiation andtaxonomy of Anisograptus from the Lower Ordovician.( 中文 ). 李明 ; 冯洪真 ; 刘波 . 地质学报 , 2005, 79(6): 721-729根据安徽省宁国县胡乐地区的反称笔石属( Anisograptus ) 标本 , 参照国内外Anisograptus 的 25 种及亚种的资料 , 发现反称笔石类的形态变化具有原始枝末端分支推迟和笔石枝密度缩减的特点 , 其中 , 部分种及亚种的胞管密度较大 , 与其他种类区别明显。因此 , 笔者等选择原始枝长度、分支密度、胞管密度为分类依据 , 将 Anisograptus划分为如下 5 个种类 : A . matanensisRuedemann , A . ruedemanni Bulman ,A.tetragraptoides Bulman,A.compactusCooper 和 A.delicatulus Cooper。腕足动物2006030206川东南兴文地区长兴期腕足动物及其群落结构 = Changxingian brachiopods faunas and theircommunities structure in in the Xingwen area ofSoutheast Sichuan Province. ( 中文 ). 曾勇 ; 陈伟 ;吴财芳 ; 徐德兰 ; 杨国勇 . 古生物学报 , 2004,43(4): 597-601通过川东南兴文地区长兴期腕足动物地层的研究 , 总结了腕足动物群的性质 , 指出了本区长兴期腕足动物群不同于灰岩相类群 , 也不同于硅质岩相类群 , 而属于灰岩、砂页岩混合相类群。文章重点研究了本区腕足动物群落结构 , 并提出了生态类群这一新观点 , 指出生态类群是以生态学而不是以纯分类学标准进行分类的 , 这有助于群落生态研究中简化群落内物种间的复杂关系。2006030207内蒙古东北部早泥盆世腕足动物Pacificocoelia sinica = Early Devonian Pacificocoeliasinica (Brachiopoda) from northeasternInner Mongolia. ( 英文 ). Chen Qiuqin; Boucot AJ. Alcheringa, 2004, 28(2): 403-412Leptocoeliid brachiopods from the Early DevonianBaruntehua Formation of Dong UjimqinQi, northeastern Inner Mongolia were assignedto Leptocoelia by Su (1976) and Zhang (1983),and subsequently to Pacificocoelia by Hou &Boucot (1990). Transverse serial sections ofPaciftcocoelia sinica are illustrated here, for thefirst time, based on topotype specimens. Theknown geographic range of Pacificocoelia isfrom northern China, North America, SouthAmerica and Kazakhstan (Eastern AmericasRealm and also occurs in east-central Asia). Atlanticocoeliais regarded here as a junior synonymof Pacificocoelia.2006030208巴西亚马逊盆地 Itaituba 组石炭纪宾西法尼亚亚系腕足动物 = Pennsylvanian (Carboniferous)brachiopods from the Itaituba Formation ofthe Amazon Basin, Brazil. ( 英文 ). ChenZhongqiang ; Tazawa J I, Shi Guangrong, MatsudaN S. Alcheringa, 2004, 28(2): 441-468A new brachiopod fauna is described from thelower Itaituba Formation at the Caima Quarry 2section in the Itaituba area, Amazon Basin, Brazil.The Amazonoproductus amazonensis-Anthracospirifer oliveirai Assemblage is proposedfor this fauna, which is considered earlyPennsylvanian (Morrowan) as constrained byassociated conodont and fusulinacean faunas.53

Nine brachiopod taxa are described herein, includingAmazonoproductus amazonensis gen. etsp. nov., and Buxtonioides itaitubensis sp. nov.and Linoproductus caima sp. nov. The new tribeMarginovatini of the Linoproductoidea (the Productida)is also proposed.2006030209相对海平面变化对腕足动物群落取代的影响 -以吐哈盆地北缘桃西沟上石炭统祁家沟组一奥尔土组剖面为例 = The influence of relativesea level Changes to the relplacement ofbrachiopods communities: a case study ofTaoxigou Carboniferous section of the northmargin of Turpan-Hami Basin. ( 中文 ). 高金汉 ;王训练 ; 傅国斌 ; 宋健兴 ; 秦恩鹏 . 现代地质 , 2004, 18(3): 290-296相对海平面的升降变化引起的相对水深及相关生态条件的改变对腕足动物群具有影响 .相对海平面变化的速度和幅度是引起腕足动物群面貌变化的重要因素 . 相对海平面的持续缓慢上升有利于腕足动物丰度的增加和分异度的提高 , 海平面的大幅度快速变化对腕足动物群落则是一个不利的因素 , 是造成腕足动物物种丰度下降、新种增加量减少乃至彻底死亡的重要原因 . 吐哈盆地北缘晚石炭世发育的5 个腕足动物群落全部与相对海平面上升期有关 . 在海平面的持续缓慢上升期 , 腕足动物的丰度不断增加 , 分异度迅速提高 ; 而在相对海平面下降期 , 本区陆源粗碎屑物大量注入 , 不适合腕足动物的生存 .2006030210海洋底栖古群落演替模式 -- 以华蓥山茅口组腕足动物群落为例 = Successional pattern ofmarine benthonic palaeocommunity--Taking thebrachiopod community of Maokou stage inHuaying Mountain as a case. ( 中文 ). 曾勇 ; 陈伟 ;吴财芳 ; 刘梅 . 吉林大学学报 ( 地球科学版 ), 2004, 34:以热力学理论和信息熵原理为基础 , 分析了古群落的热力学本质和信息熵的内涵 , 指出古群落演替可分为 4 个阶段 : 开始阶段、发展阶段、顶极阶段和衰退阶段 . 不同阶段具有明显不同的信息量 ( 信息熵 ), 信息熵为最大值阶段也就是古群落最复杂、最无序的顶极阶段 . 为此 , 可利用这一特性对地层进行高精度的划分和对比 . 经研究 , 初步总结出 5 条判别古群落演替不同阶段的基本原则 :1 地层层序率原则 ;2生物演进原则 ;3 信息熵最大原则 ;4 物种多样性指数呈对数正态分布原则 ;5 古群落取代原则 . 在以川东华蓥山地区茅口期腕足动物群落演替分析的实例中 , 选择了 4 个统计量作为计算反映古群落结构特征信息熵的参数 , 即物种多样性指数 (d)、物种个体平均大小 (g)、物种生物量 (s) 及物种平均凸度 (t), 对两个古群落不同演替阶段的信息熵进行了计算和讨论 , 指出本地区茅口组地层分为上下两段 , 下段还可以分为 3 个亚段 . 同时发现在没有突发事件的影响下 , 古群落演替以衰退阶段历时最长 , 大约是顶极阶段的 6~8 倍 .2006030211匈牙利 Villany 地区巴通阶腕足类 = Bathonianbrachiopods from Villany (South Hungary).( 英文 ). Voros A. Fragmenta PalaeontologicaHungarica, 2004, 22: 1-8The Bathonian Stage is represented by a singlethin layer in the incomplete and reduced Jurassicsuccession of the Villany Hills. This finegrained sandy limestone yielded abundant ammonoidsand bivalves but only 11 brachiopodspecimens. This small assemblage is, however,taxonomically diverse: six taxa have been identifiedand described in this paper. The identifiedspecies show NW-European faunal affinit.软体动物2006030212早奥陶世腹足类 Macluritella Kirk 的壳体异旋及其对马氏螺科 ( 腹足动物 ) 系统发育和分类的意义 = Shell heterostrophy in early OrdovicianMacluritella Kirk, 1927 and its implicationsfor phylogeny and classification ofMacluritoidea (Gastropoda). ( 英文 ). Frýda J;Rohr D M. Journal of Paleontology, 2006, 80(2):264–271 1 图版 .Study of the oldest macluritid gastropod,Macluritella stantoni Kirk, 1927 from the LowerOrdovician of Colorado, has revealed that itsearly whorls are openly and dextrally coiled, incontrast to those in later teleoconchs which aresinistrally coiled. This is the first documentationof heterostrophic coiling in members of theMacluritoidea, which have been considered to bedextrally hyperstrophic. Juvenile M. stantonimay be interpreted as dextrally orthostrophic and,thus, it had the same type of soft-body-shell arrangementas the vast majority of living and fossilgastropods. This intepretation also suggeststhat the Macluritoidea evolved from the dextrallyorthostrophic gastropods, and their dextralhyperstrophy is derived and not a primary feature.In addition, occurrence of shell heterostrophyin M. stantoni brings additional evidencethat the Macluritoidea and Onychochiloidea arenot closely related taxa. Relationships betweenthe Macluritoidea and Euomphaloidea are stilluncertain. This study provides the oldest evidence(Early Ordovician) for shell heterostrophyin the class Gastropoda.200603021354

新属新种 Madrynomya bruneti( 双壳纲 :瓢形蛤科 ?): 它是巴塔哥尼亚第三纪中的中生代幸存者吗 ? = Madrynomya bruneti n.gen. and sp. (Bivalvia: ?Modiomorphidae): aMesozoic survivor in the Tertiary of Patagonia?.( 英文 ). Griffin M; Pastorino G. Journal of Paleontology,2006, 80(2): 272–282 3 图版 .Madrynomya bruneti n. gen. and sp. is an undescribedbivalve collected from the late MiocenePuerto Madryn Formation in northern Patagonia.The specimens were collected togetherwith other generally well-preserved mollusksfrom a parauthochtonous assemblage within afine-grained sandstone. Based on their uniqueshell morphology, the specimens are placed inthe Modiomorphoidea, a group of bivalvesknown only from the Paleozoic and Mesozoic.This conclusion is based on comparisons withother bivalve taxa such as Mytiloida, Dreissenidae,Modiomorphidae, Hippopodidae, andAnomalodesmata, which they resemble in differentmorphological features. However, carefulinspection of key characters suggests that noneof them are closely allied to this new genus, andplacement in the Modiomorphidae is only tentativeuntil more material is found and furthercharacters, such as shell microstructure, can beproperly analyzed. Likewise, an accurate reconstructionof this bivalve's life habit is presentlyimpossible to determine with the two availablespecimens, but an endobyssate mode is probable,as has been inferred for Myoconcha.2006030214墨西哥东部韦拉克鲁斯州南部提通阶 ( 侏罗系 ) 上部 Chinameca 组的新菊石动物 = NewUpper Tithonian (Jurassic) Ammonites from theChinameca Formation in Southern Veracruz,Eastern Mexico. ( 英文 ). Abelardo C C. Journalof Paleontology, 2006, 80(2): 294–308 3 图版 .Upper Tithonian (Jurassic) ammonites occurin the Chinameca Formation at Chinameca,southern Veracruz, eastern Mexico. The faunaincludes Eopaquiericeras peraltai n. gen. and sp.and E. pazi new genus and species of the familyPlatylenticeratidae, Chinamecaceras maldonadoin. gen. and sp. of the subfamily Aspidoceratinae,Veracruciceras ruizi n. gen. and sp. and V.myczynskii n. gen. and sp. of the subfamily Simoceratinae,Durangites zigzagcostatus n. sp.,and representatives of Haploceras, Salinites,Kossmatia, and Andiceras. Kossmatia is themost abundant and biostratigraphically significantammonite in the Chinameca fauna and itsage significance and distribution in Mexico isdiscussed. In addition, a comparison of the suturelines of Kossmatia and the related older genusLemencia indicates that they both belong tothe Tithonian subfamily Richterellinae ratherthan the Upper Oxfordian–Kimmeridgian familiesAtaxioceratidae and Lithacoceratidae. TheChinameca ammonites have affinities with taxaof the same age from central and northern Mexico,Cuba, and the southern United States.2006030215美国阿拉斯加州中西部 (Farewell 地体 )Medfra B-4 Quadrangle 灰岩山脉中的埃姆斯期 ( 早泥盆世晚期 ) 新的腹足动物及其古生物地理亲密关系和演化意义 = New Emsian(late Early Devonian) Gastropods from limestonemountain, Medfra B-4 Quadrangle, West-Central Alaska (Farewell Terrane), and theirpaleobiogeographic affinities and evolutionarysignificance. ( 英文 ). Frýda J; Blodgett R B.Journal of Paleontology, 2004, 78(1): 111 –132 8 图版 .A significant number of small-sized gastropodsare described from Emsian (late Early Devonian)strata on the south flank of LimestoneMountain, Medfra B-4 quadrangle, west-centralAlaska, providing the first detailed taxonomicinventory of Emsian gastropods from the Farewellterrane of southwestern and west-centralAlaska. The fauna is distinctly of Old WorldRealm character, and contains not a single speciesin common with Emsian faunas of nearbynonaccreted rocks of western Canada and eastcentralAlaska (“Western Canada Province”of ). The genera Balbinipleura and Nanochilina ,as well as the subgenus Palaeozygopleura(Rhenozyga) , are reported for the first time inthe Devonian of the Western Hemisphere. Thegastropod fauna includes members of three (i.e.,Archaeogastropoda, Caenogastropoda, and Heterobranchia)of the five modern gastropod subclasses,illustrating that these gastropod lineageswere separated from each other since the EarlyDevonian. New taxa include the new generaArctozone, Farewellia, and Medfrazyga, representedby the new species Arctozone cooki,Farewellia heidelbergerae, and Medfrazyga clauticae.Further new species include Quadricarina(Quadricarina?) noklebergi, Balbinipleurakrawczynskii, Decorospira lepaini, Decorospira?minutula, Palaeozygopleura (Rhenozyga) reifenstuhli,and Nanochilina gubanovi. In addition,the following previously described gastropodsare also discussed and illustrated: Alaskiellamedfraensis ; Alaskacirrus bandeli ; andKuskokwimia moorei .2006030216亚属 Daonella (Arzelella)( 海燕蛤科 : 中三叠世 ) 的修订 = Revision of the subgenusDaonella (Arzelella) (Halobiidae; Middle Trias-55

sic). ( 英文 ). Schatz W. Journal of Paleontology,2004, 78(2): 300–316 10 图版 .The Middle Triassic bivalve genus Daonellahas great potential for biostratigraphic correlationbut a coherent systematic classification isstill lacking. Many taxonomic characters previouslyused for Daonella classification depend onpreservation and ontogeny, or intercorrelatestrongly. The subgenus Daonella (Arzelella) isrevised on the basis of newly defined taxonomicallysignificant characters and principle componentanalysis (PCA). Several species of this subgenushave been previously discriminated bycharacters taxonomically irrelevant such as thecostae-free triangular fields adjacent the hinge(dependent on preservation), or they representjuvenile growth stages, which for instance showa more elongate shell form and no trifurcation ofprimary costae. The use of this new systematicapproach permits synonymy of many specieswith local distributions. The following speciesare considered as junior synonyms of D. (A.)tyrolensis : D. anastasiui ; D. arzelensis ; D.badiotica ; D. loczyi ; D. parthanensis () partim;D. cf. tyrolensis ; and D. tripartita . Additionally,D. imperialis is considered a junior synonym ofD. (A.) taramellii . D. desecata () and D. framihave been excluded from the subgenus Daonella(Arzelella). With knowledge of precise stratigraphicdistribution in classical sections, a detailedsupraregional biostratigraphic correlationbecomes possible, in particular for the SouthernAlps of Europe.2006030217泰国下二叠统 Perrinitid 菊石动物群 = LowerPermian Perrinitid Ammonoid Faunas fromThailand. ( 英文 ). Zhou Zuren; Liengjarern M.Journal of Paleontology, 2004, 78(2): 317 –339 6 图版 .The Artinskian Metaperrinites and KungurianPerrinites faunas are recognized from the RatburiGroup of the Loei area, northcentral Thailand,and the Saraburi Group of the Saraburi area,southcentral of the country, respectively. Theyrepresent one of the chains of the Asia-Europeanperrinitid belt that was distributed within theancient Tethys from Crimea in the west to Timorin the east. A total of 14 species representing 11genera in the perrinitid faunas are illustrated anddescribed herein.2006030218黑龙江省东部早白垩世的一些海相和半咸水相腹足类 = Some Early Cretaceous marine andbrackish-water gastropods from eastern HeilongjiangProvince. ( 中文 ). 潘华璋 ; 朱祥根 . 古生物学报 , 2004, 43(3): 338-348 3 图版 .描述黑龙江省东部上云山组和大架山组腹足类化石 4 属 (Mathilida, Uchauxia, Nododelphinula,Trochactaeon ) 7 种 , 其中 2 新种 :Uchauxia yunshanensis sp. nov ., Nododelphinuladajiashanensis sp. nov.。它们均是特提斯海区早白垩世腹足动物群中常见分子 , 根据这些腹足类化石的分布和对比 , 其地层时代应为早白垩世阿普第期 — 阿尔必期。文内阐述上云山组沉积环境 ——— 近高潮附近的泥滩或泥湾 , 而大架山组沉积环境 ——— 低潮线附近浅水。2006030219中国寒武纪双壳类研究之评述 = Review ofthe study of Cambrian bivalves in China. ( 中文 ).方宗杰 . 古生物学报 , 2004, 43(3): 448-457长期以来 , 双壳类研究者虽未将扬子蛤(Yangtzedonta Yu) 纳入到双壳类早期系统演化的研究范畴 , 却又难以予以完全否定。最近 , 钱逸的工作终于解决了这一悬案 , 这是寒武纪带壳软体动物研究的一项重要进展。然而 , 钱逸对双壳类早期演化的理解仍存在着误解 , 例如 ,将 Xianfengoconcha Zhang 当作是 “ 最古老的双壳类 ”, 为此有必要对近二十年来我国寒武纪双壳类的研究进行回顾与总结。Xianfengoconcha 发育有两侧对称排列的所谓 “ 片状齿 ”, 实属腕足类小圆货贝型铰合构造。化石证据表明 , 真正的片状齿是由古栉齿型铰齿演化而来 , 因此 , 古异齿型不是双壳类最古老的铰齿类型。目前 , 我国没有争议的寒武纪双壳类只有 PojetaiaJell 一属。2006030220伊朗 Jajarm 地区 Shemshak 组土阿辛阶 - 阿林阶菊石 = Toarcian and Aalenian (Jurassic)ammonites from the Shemshak Formation of theJajarm area (eastern Alborz, Iran). ( 英文 ).Seyed-Emami K; Fursich F T; Wilmsen M;Schairer G; Majidifard M R. PalaeontologischeZeitschrift, 2005, 79(3): 349-369In the Jajarm area the ?Upper Triassic-LowerBajocian siliciclastic Shemshak Formation is upto 2000 m thick. Whereas the lower third of theformation is nearly exclusively non-marine, theupper two-thirds are fully marine. The middlepart is characterized by several levels containinga relatively diverse and well preserved assemblageof ammonites of the Toarcian to Aalenianstages. Two sections of the ammonite-bearingstrata, spaced 20 km, are presented and correlatedby means of ammonite biostratigraphy. Theammonite fauna consists of 27 taxa, some ofwich are recorded for the first time from the AlborzMaountains. The ammonites are brieflydescribed and their palaeobiogeographic contextis reviewed. The ammonite fauna jof the Shem-56

shak Formation at Jajarm, as elsewhere in Northand Central Iran, is exclusively NorthwesternTethyan in character and is closely related to thefaunas of Northwestern and Central Europe.2006030221法国西南部夏朗德和萨拉代斯地区中白垩统褐煤沉积中的牡蛎化石 = Oysters from ligniticdeposits of the Mid-Cretaceous of southwesternFrance (Charentes and Sarladais regions).. ( 法文 ). Blaise Videt B; Platel J-P. Comptes RendusPalevol, 2005, 42(1-2): 167-176The study of the Aquitaine Basin border(Charentes and Sarladais) makes the census ofseveral lignitic outcrops in the Albo-Cenomanianseries. Three oysters species are usually associatedwith these paralic deposits. These taxa arerevised for their systematic and palaeoecologicalfeatures. Acutostrea lingularis is the most-typicalbrackish species and is especially abundant inmassive lignitic wood accumulations. Gyrostreadelettrei is a small robust species that is able tocolonize high-hydrodynamics estuarine channelswith wood deposits. Striostrea sp., belonging to aRecent genus, is well developed on various terrigenoussubstrates with wood fragments fromeuryhaline palaeoenvironments.2006030222欧洲古近纪近海域腹足类一新属 Nucellopsis= Nucellopsis (Gastropoda, Muricidae), a newgenus from the paralic domain of the EuropeanPalaeogene. ( 英文 ). Merle D. Comptes RendusPalevol, 2005, 42(1-2): 177-189A muricid fossil genus, Nucellopsis nov. gen.(Thanetian to Bartonian, France, England andHungary) is described. It includes three species[N. plicatilis (Deshayes, 1835) nov. comb., N.ponsi nov. sp. (Thanetian, Paris basin) and N.dudariensis (Strausz, 1966) nov. comb.] found inassociation with molluscs of the paralic domain.The phylogenetic analysis indicates that Nucellopsisis a very primitive group and does notshare close relationships with Recent genera livingin shallow marine waters and in the paralicdomain, as Nucella Röding, 1798 or TrophonMontfort, 1810. Thus, the muricids colonized theparalic domain very early in their evolutionaryhistory and probably several times.2006030223俄罗斯西伯利亚北部具有 ‘ 澳大利亚 ’ 面貌的中寒武世软体动物 = Middle Cambrian molluscsof 'Australian' aspect from northern Siberia.( 英文 ). Gubanov A P; Kouchinsky A V; Peel J S;Bengtson S. Alcheringa, 2004, 28(1): 1-20An assemblage of silicified helcionelloid molluscsis described from the Kuonamka Formation(Middle Cambrian Amgan Stage) of theBol'shaya Kuonamka and Malaya Kuonamkarivers, northern Anabar Shield, northern Siberia.In addition to the new genera Kuonamkaella andAnabaroconus, the assemblage contains speciesof Yochelcionella, Eotebenna, Pseudomyona,and Protowenella. These latter genera were previouslyunknown from the Middle Cambrian ofSiberia and indicate a strong affinity with coevalmolluscan faunas from the Australian MiddleCambrian. The fauna provides evidence for closepalaeogeographic links to East and West Gondwana,Baltica, and Laurentia during the MiddleCambrian, and facilitates biostratigraphic correlationbetween these crustal blocks.2006030224莱茵片岩山脉下 - 中泥盆统的软舌螺和疑问化石及其古生物意义 = Hyolitha and problematicafrom the Rhine Slate Mountains (Lower-Middle Devonian), and their palaeobiologicalsignificance. ( 英文 ). Malinky J M; LichtenbergerM. Neues Jahrbuch fur Geologie u. Palaontologie/ Abhandlungen, 2005, 238(1): 79-106Pugiunculus fasciculatus and P. rimulosus areherein transferred to " Hyolithes" ? and P. unguiformisis reassigned to "Orthotheca"?. The firstspecies is noteworthy due to longitudinal ribs onthe dorsal internal mould, and the second meritsattention owing to the Runzelschicht on its surface.The third possesses unusual dorsal apicalcurvature as well as longitudinal ribs created byraised knobs, with Runzelschicht-like linesoblique to the aperture superimposed on them.Coleoprion is one of several tubular problematicforms of unknown affinity; it commonly occursas incomplete specimens in normal marine faciesin the Devonian of Central Europe.2006030225菊石新属 Deitanites 和其它相关菊石及其它们在地中海区域下白垩统 Holcodiscidae 科中的意义 = Deitanites n. g. and other related ammonites.Their significance within the familyHolcodiscidae (Lower Cretaceous, Mediterraneanregion). ( 英文 ). Company M; Fozu I;Sandoval J; Tavera J M. Neues Jahrbuch fur Geologieu. Palaontologie / Monatschefte, 2006, (1):1-14A new Barremian ammonite genus, Deitanitesn. g., and two new species, Deitanites labatlanensisn. sp. and Holcodiscus thomeli n. sp. aredescribed and illustrated. The genus Almohaditesis also reviewed. The phylogenetic relationshipsbetween these taxa are analysed andtheir systematic position within the family Hocodiscidaeis discussed.2006030226冰岛北部海相上新世地层中再沉积的杆菊石= Reworked baculitid ammonites in marine Plio-57

cene sediments of Northern Iceland. ( 德文 ).Strauch F. Neues Jahrbuch fur Geologie u.Palaontologie / Monatschefte, 2006, (1): 28-40Small fragments of Upper Cretaceous ammonites(? Baculites sp.) in a phosphoritic concretionare described from Pliocene marine sediments ofthe Tjōrnes-Peninsula in Northern Iceland. Theshells are probably transported over relativeshort distances. The palaeogeographical significanceof these fossils is discussed. They provethe existence of the basaltic Thulean land bridgeconnecting Europe and Greenland up to the Pliocene.2006030227匈牙利包科尼山脉 Zirc 地区 Marvany-banya采石场含菊石灰岩夹层的地层位置和 Borzavar灰岩组的时代 = The stratigraphic postitionof the ammonite bearing limestone bank of theMarvany-banya quarry (Zirc, Bakony Mts, Hungary)and the age of the Borzavar LimestoneFormation. ( 英文 ). Fozy I; Janssen N N M.Neues Jahrbuch fur Geologie u. Palaontologie /Monatschefte, 2006, (1): 41-64One of the richest Cretaceous cephalopod assemblagesin Hungary was collected from alimestone lens in Marvany-banya near Zirc. Thelens was nearly completely removed by collectingbut its age has not been satisfactorily established.We re-examined the available materialthat contains about 40 taxa of Late Hauterivianammonites and nine species of Late Hauterivianand late Early Barremian belemnites. Some ofthe ammonites are rare, poorly known and/orrecorded from Hungary for the first time. Thecrinoidal, brachiopod-rich Borzavar Limestone,cropping out in a nearby quarry, is very likelyEarly Hauterivian in age. Thus it represents anolder formation situated below the fossil richved(s) of the Marvany-banya.2006030228澄江化石库中川滇虫属化石的新信息 = Newinformation on Chuandianella from the LowerCambrian Chengjiang Fauna, Yunnan, China.( 中文 ). 刘户琴 ; 舒德干 . 西北大学学报 ( 自然学版 ), 2004, 34(4): 453-456 2 图版 .目的对澄江化石库中数量可观的软躯体化石卵形川滇虫 (Chuandianella ovata) 的形态以及生态进行研究 . 方法运用解剖学、形态比较学方法 . 结果扩展性描述了该属种动物身体的内部构造 ; 对该属种壳表装饰、尾扇结构等形态描述进行了修正 ; 首次得出卵形川滇虫不属于瓦普塔虾科 (Waptiidae) 的结论 ; 结合形态、功能及生态之间的联系引出了卵形川滇虫生活的方式及古环境 . 结论川滇虫是一种生活于浅海底部的自由游泳者 , 以植物或浮游生物为食 , 在进化程度上稍低于瓦普塔虾 .2006030229西澳大利亚坎宁盆地晚泥盆世腹足类 = LateDevonian gastropods from the Canning Basin,Western Australia. ( 英文 ). Cook A G; BlodgettR B; Becker R T. Alcheringa, 2003, 27(3/4):181-207Frasnian and Famennian gastropods from theCanning Basin, Western Australia, constituteone of the most diverse Late Devonian gastropodfaunas known, with 28 taxa, including four newgenera and 14 new species. This is the first formaldescription of Famennian gastropods fromAustralia. New genera described are the pleurotomarioidsTasselliana australis gen. et sp. nov.,Playfordia australis gen. et sp. nov. and Westralospiradickinsi gen. et sp. nov., and theplatyceratid Cancelloplatyceras abowsheri gen.et sp. nov. New species described are Retispirachristinae, Euconospira nodosa, Mourlonia teichertensis,Baylea teicherti, Euryzone hullensis,Hesperiella canningensis, Brokenriveria virginensis,?Gyronema minutiforma, Roemeriellaalticonus and Palaeozygopleura canningensis.The plexus of nodose and lirate Devonian gyronernatinescontinues through the Late Devonian,exemplified by Brokenriveria and Pseudoplagiothyra.The range of Brokenriveria is hereextended from Givetian to Famennian. Conspicuouslyand oddly ornamented Murchisoniaalso extended into the Late Devonian followingthe Early-Middle Devonian radiation of suchforms. The absence of large numbers of Platyceras(sensu stricto) continues to be a feature ofeastern Australian faunas during the Devonian,but strong links to the Old World Realm Faunasare evident.2006030230澳大利亚维多利亚 Otway 盆地 Dilwyn 组Trochocyathus-Trematotrochus 夹层 ( 古新世 / 始新世界线 ) 的宏体古生物学 = Macropalaeontologyof the Trochocyathus-Trematotrochus band (Paleocene/Eocene boundary),Dilwyn Formation, Otway Basin, Victoria.( 英文 ). Stilwell J D. Alcheringa, 2003, 27(3/4):245-275Our limited knowledge of latest Paleoceneand earliest Eocene Australian macrofaunas ismuch reduced with the report here of 37 speciesof invertebrates and vertebrates from coastaloutcrops of the Dilwyn Formation in the OtwayNational Park, Victoria. The Trochocyathus-Trematotrochus band in the lowermost part ofthe Dilwyn Formation has yielded the highesttaxonomic diversity in the formation, with 29species of shallow marine bivalves, gastropodsand scaphopods, along with less commonbrachiopods, echinoderms and cnidarians, and58

sparse vertebrate remains (shark teeth, otoliths).At least seven (possibly ten) molluscan speciesare common to the underlying Pebble PointFormation. Four new species are the gastropodsDrepanocheilus (Tulochilus) retisurus sp. nov.,Cerithiella leptopyrga sp. nov., Volutomitra(Waimatea) dilwyni sp. nov. and Mauidrilliaotwayensis sp. nov. Eight probably new taxa are:Euspira? sp. nov., Nassaria? sp. nov., Odostomia?sp. nov.?, Circulus sp. nov.?, Proximitra sp. nov.cf. R trirugulata Darragh, 1997, Microvoluta? sp.nov., Dentalium? sp. nov.? and Trematotrochussp. nov. All macroinvertebrate species are, onpresent knowledge, endemic to Victoria, withthe exception of Parvamussium sp. which isknown from Western Australia.2006030231阿达滩盆地古近纪淡水腹足类化石的发现及其地质意义 = Discovery of freshwater Gastropodafossils in Ancient Neoteric period and itsgeological significance in Adatan basin. ( 中文 ).王进寿 ; 拜永山 ; 郝平 ; 常革红 ; 保光普 . 西北地质 , 2004, 37(3): 21-23东昆仑西段阿达滩盆地早新生代陆相碎屑岩沉积建造 , 原先被笼统认为属 " 下第三系".1∶25 万库郎米其提幅区调中 , 在该碎屑岩建造中首次发现淡水腹足类化石 : 假菊石型南方圆螺黄河亚种 Australorbis pseudoammoniushuanghoensis Yu, 实椎螺 ( 未定种 )Lymnea sp. 根据含化石地层的岩相特征及腹足类化石生存时代 , 阿达滩盆地的下第三纪应属古近纪渐新世的干柴沟组下部 , 据该套地层的存在及不整合覆盖于其上的早更新世七个泉组分析 , 推断阿达滩盆地在渐新世末存在一次较强规模的隆起 .2006030232伟齿蛤化石研究现状与存在问题 = The currentstatus and problems of researches on megalodontids.( 中文 ). 姚华舟 ; 崔江利 ; 段其发 ; 张仁杰 ; 曾波夫 ; 牛志军 ; 甘金木 . 地学前缘 , 2004,11(2): 557-563 2 图版 .晚三叠世非常繁盛的伟齿蛤类是一种奇特的双壳类软体动物 , 以其个体巨大、壳壁厚实 ( 骨骼 / 躯体比率高 )、铰板厚重、铰齿粗壮且强烈突出、铰齿变化大而著称。但以往发现的这类化石主要为内核和印模 , 因此迄今对伟齿蛤类的了解还十分贫乏 , 其属种分类混乱。生态与演化关系不清 , 是双壳纲目前研究最薄弱的科之一。文中评述了伟齿蛤类的研究现状和存在的问题 , 并指出中国长江源区新发现的伟齿蛤化石保存完好数量丰富 , 为研究解决这些问题提供了目前世界上最完备的材料。2006030233南极西部乔治岛早中新世 Cape Melville 组双壳类 = Early Miocene bivalves from the CapeMelville Formation, King George Island, WestAntarctica. ( 英文 ). Anelli L E; Rocha-CamposA C; Dos Santos P R; Perinotto J A D; QuaglioF. Alcheringa, 2006, 30(1): 111-132Seven species of marine bivalves, includingsix new taxa, are described from the Cape earlyMiocene Melville Formation which crops out onthe Melville Peninsula, King George Island,West Antarctica. The bivalve assemblage includesrepresentatives of the families Nuculidae,Ennucula frigida sp. nov., E. musculosa sp. nov.;Malletidae, Neilo (Neilo) rongelii sp. nov.;Sareptidae, Yoldia peninsularis sp. nov.; Limopsidae,Limopsis psimolis sp. nov.; Hiatellidae,Panopea (Panopea) sp. cf. P. regularis; andPholadomyoida (Periploma acuta sp. nov.). Speciesstudied come from four sedimentary sectionsmeasured in the upper part of the unit. Detailedmorphologic features of nuculoid andareoid species are exceptionally well preservedand allow for the first time reconstruction ofmuscle insertions as well as dentition patterns ofCenozoic taxa. Known geological distribution ofthe species is in agreement with the early Mioceneage assigned to the Cape Melville Formation.The bivalve fauna from Cape MelvilleFormation is the best known from AntarcticMiocene rocks, a time of complex geologic, paleogeographicand paleoclimatic changes in thecontinent. The new fauna introduces new taxonomicand palaeogeographic data that bear oilthe question of opening of sea gateways and distributionof Cenozoic biota around Antarctica.2006030234西藏喜马拉雅瑞替阶和赫塘阶菊石组合及其生物年代学对比 = Rhaetian and Hettangianammonoid assemblages from the Tibetan Himalayasand their pan-tethyan correlation. ( 中文 ).阴家润 . 地质学报 , 2005, 79(5): 577-586 1 图版 .基于西藏聂拉木拉弄拉地区的格米格剖面新近逐层采集的菊石及缝合线研究 , 已识别出晚三叠世瑞替阶 Choristoceras marshi 组合 , 过渡带 Neophyllites-Choristoceras 组合 , 下赫塘阶 Psiloceras calliphyllum 组合和中赫塘阶 Discamphiceras pleuronotum组合。作为东特提斯唯一的三叠系一侏罗系界线地层剖面 , 格米格菊石组合序列提供了特提斯范围内三叠 / 侏罗系界线菊石组合( 或菊石带 ) 以及地层对比的基础 :Choristoceras marshi 组合可以和欧洲 , 南美的秘鲁和智利的 MARSHI 菊石带 , 北美的内瓦达 , 不列颠哥伦比亚 ( 加拿大 ) 等地CRICKMAYI 菊石带比较。 Neophyllites-59

Choristoceras 组合可和北美的内瓦达侏罗系底部 TILMANNI 菊石带 Neophyllites 和Choristoceras 共生动物群比较。Psiloceras calliphyllum 组合能够和北阿尔卑斯地区 CALLIPHYLLUM 菊石带比较 ,证明北阿尔卑斯地区三叠系和侏罗系之间存在地层缺失。2006030235特提斯喜马拉雅雏蛤生物地层研究 = Recentapproach to Buchia biostratigraphy from theTethyan Himalaya area. ( 中文 ). 夏遵义 ; 白志强 .北京大学学报 ( 自然科学版 ), 2005, 41(4): 523-529 2 图版 .通过藏南喜马拉雅地区聂拉木至古措地区6 个剖面中雏蛤的研究 , 发现该地区除前人发现的晚侏罗世雏蛤外 , 还含有 Buchia subokensis,(在世界其他产地都出现于早白垩世地层 ), 并研究识别出 Buchia concentrica-Buchia spitiensis ; Buchia mosquensis-Buchia rugosa ; Buchia fischiana-Buchiablanfordiana;Buchia subokensis4 个雏蛤组合。首次记述了该区最高层位的雏蛤组合 , 同时 , 新发现的 Buchia subokensis 雏蛤生物组合为藏南存在下白垩统提供了新的生物证据。2006030236羌塘盆地侏罗纪双壳类化石组合及古环境 =Jurassic bivalves from the Qiangtang basin innorthern Tibet and the palaeoenvironmental significance.( 中文 ). 陈兰 ; 伊海生 ; 胡瑞忠 ; 钟宏 ; 时志强 . 成都理工大学学报 , 2005, 32(5): 466-473海相侏罗系是羌塘盆地发育最全、分布最广泛的沉积层系。作者根据详细的野外地质工作 , 收集了典型剖面的岩相、沉积构造和大量的化石 , 并借鉴、总结前人的研究成果 , 对该区双壳类生物地层进行较系统的、全面的分析研究 , 划分了五个双壳类化石组合 : Camptonectes auritus-Pteroperna costatula, Eomiodon angulatus-lsognomon( Mytiloperna ) bathonica , Camptonecteslaminatus-Anisocardia beaumonti ,Anisocardia tenera — Modiala biparta 以及 Gervillella aviculoides-Radulopectenfibrosus; 认为该区雁石坪群的时代从巴柔期至牛津 - 基末里期 , 从而建立起生物地层格架及年代地层格架。根据沉积标志以及典型的化石组合 , 探讨了研究区古地理环境 , 并识别出滨海、潮坪、溻湖、碳酸盐台地以及碳酸盐缓坡等古沉积环境 , 揭示了各时期自然地理状况 , 对探索东特提斯地区的构造演化和双壳类的生态演变都有重要的意义。2006030237Paratethys 中部中中新世准鸥螺腹足类的早期个体发育和古生态 = Early ontogeny andpalaeoecology of the mid-Miocene rissoid gastropodsof the central Paratethys.. ( 英文 ).Kowalke T; Harzhauser M. Acta palaeontologicaPolonica, 2004, 49(1): 111-134Twenty-six species of Rissoidae (Caenogastropoda:Littorinimorpha: Rissooidea) are describedfrom the Badenian and Early Sarmatianof 14 localities in Austria and the Czech Republic(Molasse Basin, Styrian Basin, Vienna Basin)and from the Badenian of Costei (Romania). Forthe first time, the early ontogenetic skeletal charactersof these gastropods are described. Basedon these features an indirect larval developmentwith a planktotrophic veliger could be reconstructedfor all investigated Mid-Miocene species.The status of Mohrensterniinae as a subfamilyof the Rissoidae is confirmed by the morphologyof the low conical protoconch, consistingof a fine spirally sculptured embryonic shelland a larval shell which is smooth except forgrowth lines. Transitions from embryonic shellsto larval shells and from larval shells to teleoconchsare slightly thickened and indistinct.Whilst representatives of the subfamily Rissoinaecharacterise the marine Badenian assemblages,Mohrensterniinae predominate the EarlySarmatian faunas. We hypothesize that this takeoverby the Mohrensterniinae was triggered bychanges in the water chemistry towards polyhalineconditions. Consequently, the shift towardshypersaline conditions in the Late Sarmatianis mirrored by the abrupt decline of the subfamily.Four new species are introduced: Rissoacosteiensis (Rissoinae) from the Badenian andMohrensternia hollabrunnensis, Mohrensterniapfaffstaettensis, and Mohrensternia waldhofensis(Mohrensterniinae) from the Early Sarmatian areintroduced.2006030238侏罗纪贝荚蛤类的早期个体发育及其与双壳类演化的关系 = Early ontogeny of Jurassicbakevelliids and their bearing on bivalve evolution..( 英文 ). Malchus N. Acta palaeontologicaPolonica, 2004, 49(1): 85-110Larval and earliest postlarval shells of JurassicBakevelliidae are described for the first time andsome complementary data are given concerninglarval shells of oysters and pinnids. Two newlarval shell characteristics, a posterodorsal outletand shell septum, are described. The outlet ishomologous to the posterodorsal notch of oystersand posterodorsal ridge of arcoids. It probablyreflects the presence of the soft anatomicalcharacter post-anal tuft, which, among Pteriomorphia,was only known from oysters. A shell60

septum was so far only known from Cassianellidae,Lithiotidae, and the bakevelliid Kobayashites.A review of early ontogenetic shell charactersstrongly suggests a basal dichotomywithin the Pteriomorphia separating taxa withopisthogyrate larval shells, such as most Praecardioida,Pinnoida, Pterioida (Bakevelliidae,Cassianellidae, all living Pterioidea), andOstreoida from all other groups. The Pinnidaeappear to be closely related to the Pterioida, andthe Bakevelliidae belong to the stem line of theCassianellidae, Lithiotidae, Pterioidea, andOstreoidea. The latter two superfamilies comprisea well constrained clade. These interpretationsare consistent with recent phylogenetichypotheses based on palaeontological and genetic(18S and 28S mtDNA) data. A more detailedphylogeny is hampered by the fact thatmany larval shell characters are rather ancientplesiomorphies.2006030239Baltoscandia 地区中奥陶世直角石超科鹦鹉螺修订 = Revision of Middle Ordovician orthocerataceannautiloids from Baltoscandia.. ( 英文 ).Kroeger B. Acta palaeontologica Polonica, 2004,49(1): 57-74The fauna of the Baltoscandic Orthocerataceaeis important because it fills a documentarygap between the Lower Ordovician fauna ofNorth America and the upper Middle Ordovicianfauna of China and North America. A revision ofthe Orthoceratidae, Geisonoceratidae, andArionoceratidae is given on a material of morethan 450 specimens. Intraspecific and ontogeneticvariations were observed. The followingnew taxa are erected: Plagiostomoceras fragilesp. nov., Archigeisonoceras repplingense sp.nov., Archigeisonoceras picus sp. nov. Archigeisonocerasfolkeslundense sp. nov., Nilssonoceraslatisiphonatum gen. et sp. nov., Kinnekulloceraskinnekulense gen. et sp. nov., andArionoceras lotskirkense sp. nov. The genus Archigeisonocerasis described for the first time inthe Baltoscandic area and the oldest occurrenceof the genus Arionoceras is documented fromthe Middle Ordovician of Baltoscandia. It isshown that the endosiphuncular deposits of theMiddle Ordovician orthoceratacaceans arehighly variable and widespread in the apicalparts of the phragmocone.2006030240黄土高原西部秦安新近纪风尘堆积的蜗牛化石证据 = Terrestrial mollusk evidence for theorigin of a Late Tertiary Loess-Paleosol sequenceat Qin'an in the western Chinese LoessPlateau. ( 中文 ). 李丰江吴乃琴裴云鹏 . 第四纪研究 , 2005, 25(4): 510-515对黄土高原西部秦安地区晚新近纪甘肃群中的一套黄土 - 古土壤序列以 20cm 间距采集的 310 个蜗牛化石样品进行了系统的研究。结果表明 , 黄土层与古土壤层中的蜗牛化石全部为陆生种类 , 以 Gastrocopta ,Pupilla,Vallonia,Metodontia,Cathaica和 Punctum 等占优势 , 与黄土高原第四纪黄土 - 古土壤序列中蜗牛化石的种属组成基本一致 , 这表明研究剖面是一套陆生成因的地层 , 与黄土高原第四纪黄土 - 古土壤序列有着相似的沉积环境。上述结果为提取古环境信息从生物学角度提供了证据。2006030241西印度卡奇地区的侏罗纪 VIII. 腹足类动物群第二部分 . 新腹足类 , Neritomorpha, Discohelicidae科 = Contributions to the Jurassic ofKachchh, western India VIII. The gastropodfauna. Part II: Discohelicidae, Neritomorpha,Caenogastropoda. ( 英文 ). Szabo J; Jaitly K.Fragmenta Palaeontologica Hungarica, 2004,22(): 9-26Twenty-seven species of gastropods havebeen identified and systematically describedfrom the Middle to early Late Jurassic ofKachchh (western India). Most of them havebeen already known from the deposits of theepicontinental seas around the western part ofthe Tethys but a few of them are new: Neritomakachchhensis n. sp., Globularia khadirensis n. sp.,Coelodiscus sadharaensis n. sp. and Pseudomaurahadibadhangensis n. sp.2006030242匈牙利 Gerecse 山脉 Bersek-hegy 地区尼欧可木阶的箭石第一部分 : 凡兰呤阶晚期至巴雷姆阶最早期 = Neocomian belemnites from theBersek-hegy (Gerecse Mountains, Hungary),part I: Late Valanginian to earliest Barremian.( 英文 ). Janssen N M M; Fozy I. Fragmenta PalaeontologicaHungarica, 2004, 22(): 27-49Belemnites from Late Valanginian to earliestBarremian sedimentary rocks of the Bersek-hegyare described and compared to faunas from otherregions. Faunal differences in various areas inthe Tethys are believed to be the result of incompletenessof the published faunas and dogenerally not have a palaeobiogeographicalbackground. Lectotypes are indicated for Belemnitesjosephinae and Hibolites jaculiformis.2006030243匈牙利早白垩世菊石 Oosterella 属 = TheEarly Cretaceous ammonite genus OosterellaKilian, 1911 in Hungary. ( 英文 ). Fozy I. Frag-61

menta Palaeontologica Hungarica, 2004, 22():51-62Earlier descriptions indicated only the presenceof O. cultrata in the Gerecse Mts. Recentobservations proved that the genus is presentalso in the southern part of the TransdanubianCentral Range, in the Bakony Mts. Oosterellacultrata, O. cultrataeformis, O. gaudryi, O. vilanovae,O. fascigera, O. ondulata, O. begatsrensisand a possible new species, described here asOosterella. sp. 1, were documented in the Hungariancollections.2006030244白垩纪菊石属 Metoicoceras Hyatt 演化序列的形态学联系 = Morphological links in an evolutionarysequence of the Cretaceous ammonitegenus Metoicoceras Hyatt. ( 英文 ). Reyment RA;Kennedy W J. Cretaceous Research, 2000,21(6): 845-849Species of the ammonite genus Metoicocerasare not generally strongly differentiated withrespect to coiling and ornament. The presentstudy addresses the problem of how well purelyvisual (subjective) identification succeeds inidentifying taxonomically and hence evolutionarilyrelevant differences between forms. Multivariatestatistical analysis, based on coiling,standard dimensions of the conch and ornamentalproperties, indicates that quantitative proceduresreproduce traditional methods to a conspicuousdegree, with the added advantage ofobjective repeatability. Additionally, uncertainphylogenetic relationships could be resolved byappropriate methods of multivariate statisticalanalysis and possible new information on dimorphismin the conch was obtained.2006030245中国东北早白垩世非海相双壳类Nippononaia yanjiensis 的生活环境 = Habitatof the Early Cretaceous non-marine bivalveNippononaia yanjiensis in northeast China. ( 英文 ). Komatsu T;Chen J H. Cretaceous Research,2000, 21(4): 563-570The Lower Cretaceous Sunjiawan Formationof northeast China consists of non-marine depositscontaining abundant Nippononaia yanjiensisGu. These sedimentary rocks comprise fluvialchannel and overbank (levee, crevasse splay,pond and floodplain) accumulations. There aretwo modes of occurrence of N. yanjiensis. Type1 is characterized by inferred life positionswithin the pond deposits, and Type 2 representspoorly preserved fragments and disarticulatedvalves within the channel deposits. N. yanjiensiswas a freshwater mollusc that lived in pondswithin abandoned channels in overbank environments.The genus Nippononaia is widely distributedin the Northern Hemisphere, and is auseful indicator of Lower Cretaceous freshwaterenvironments.2006030246中国白垩纪非海相双壳类组合 = NonmarineCretaceous bivalve assemblages in China. ( 英文 ). Ma Q H. Cretaceous Research, 1994, 15(3):271-284Bivalve fossils are very abundant in nonmarineCretaceous rocks in China. Six assemblagesare documented: Nakamuranaia-Margaritifera (Mengyinaia)-Neomiodonoidesand Peregrinoconcha – Koreanaia - Pseudohyrioides(Berriasian-Barremian); Trigonioides(T.)-Plicatounio (P.)-Nippononaia (N.) (Aptian-Albian); Plicatounio (P.?) – Maninsonella -Kwanmonia (?) and Trigonioides (Hoffetrigonia)-Trigonioides(Kumamotio?)-Plicatounio (P.)(Cenomanian Santonian); and Pseudohyria-Sainshandia Limnocyrena (Campanian-Maastrichtian). During the Early Cretaceousthere appears to have been provincialism ofthese assemblages, notably the second-namedassemblage which is limited to the extremesouthwest of China.节肢动物2006030247介形类 Qinghaicypris 属征的修订及其模式种环境指示意义探讨 = Revision of the diagnosisof the genus Qinghaicypris Huang, 1979 (ostracoda)and the environmental significance of itstype species. ( 中文 ). 杨藩 ; 孙镇城 ; 乔子真 ; 张永华 . 微体古生物学报 , 2004, 21(4): 367-381 2 图版 .介形类属 Qinghaicypris Huang,1979 的外貌酷似同属一科的 Ilyocypris, 由于建属人未提供足以将两者区别开来的壳内结构特征 , 有些学者对 Qinghaicypris 属的独立地位不予认同 , 只将其视为 Ilyocypris 内两端较圆的大个体类型。经对青海柴达木盆地七个泉组Qinghaicypris 模式种标本壳瓣内部结构进行观察后得知 , 其附边的缺失及铰合构造中部与前、后端宽度的相近均明显有别于Ilyocypris, 是重要的属征。Q. crassa 壳壁微量元素的组成是低锶钙比和低镁钙比。另外 , 该种钙化襞上的缘纹十分发育。依据上述资料 , 并结合考虑其它有关资料后推测 , 该种的生存环境应是寒冷水体 , 水体的盐度较低。Q. crassa 是柴达木盆地七个泉组下部的标准化石。按照磁极性测定及沉积速率计算结果 , 其分布时限被确定为距今 2.52 Ma 至2.34Ma。约 2.50 百万年前正是北半球气候显著变冷的时期 , 这表明 ,V28-179 及 DSDP552A62

站深海岩芯同位素记录的冰川规模扩大事件在青藏高原西北部的青海省境内也有反映 .2006030248昆虫化石 Liposcelididae 科和薄层褐煤的时代= Fossil Liposcelididae and the lice ages (Insecta:Psocodea). ( 英文 ). Grimaldi D; Engel M S. Proceedingsof the Royal Society B: Biological Sciences,2006, 273(1586): 625 - 633Fossilized, winged adults belonging to thepsocopteran family Liposcelididae are reportedin amber from the mid-Cretaceous (ca 100Myr)of Myanmar (described as Cretoscelis burmitica,gen. et sp. n.) and the Miocene (ca 20Myr) of theDominican Republic (Belaphopsocus dominicussp. n.). Cretoscelis is an extinct sister group toall other Liposcelididae and the family is thefree-living sister group to the true lice (orderPhthiraptera, all of which are ectoparasites ofbirds and mammals). A phylogenetic hypothesisof relationships among genera of Liposcelididae,including fossils, reveals perfect correspondencebetween the chronology of fossils and cladisticrank of taxa. Lice and Liposcelididae minimallydiverged 100Myr, perhaps even in the earliestCretaceous 145Myr or earlier, in which case thehosts of lice would have been early mammals,early birds and possibly other feathered theropoddinosaurs, as well as haired pterosaurs.2006030249阿根廷三叠纪昆虫动物群 : 拉里奥哈省贝梅玖盆地 Los Rastros 组蜚蠊目 = The Triassicinsect fauna from Argentina. Blattoptera fromthe Los Rastros Formation (Bermejo Basin), LaRioja Province. ( 英文 ). Martins-Neto R G;Mancuso A; Gallego O F. Ameghiniana, 2005,42(4): 705-723This contribution describes new fossil insecttaxa from the Los Rastros Formation (early LateTriassic), La Rioja Province (Argentina). Severalnew taxa of the order Blattoptera, two families,seven genera and eleven species are proposed:Argentinoblatta herbsti gen. et sp. nov., Condorblattalutzae gen. et sp. nov. (Argentinoblattidaefam. nov.), Mancusoblatta pulchella gen. et sp.nov., Hermosablatta crassatella gen. et sp. nov.,Hermosablatta pectinata sp. nov. (Mancusoblattidaefam. nov.), Lariojablatta chanarensis gen. etsp. nov. (family uncertain), Triassoblatta argentinasp. nov., Samaroblatta gualoensis sp. nov., S.corrientesina sp. nov. and Pulchellablatta nanagen. et sp. nov. (Mesoblattinidae sensu stricto),and Argentinoblattula revelata gen. et sp. nov.(Blattulidae Vischnyakova). The presence of thegenera Triassoblatta Tillyard and SamaroblattaTillyard in the Argentinean Triassic considerablyextends their known paleobiogeographic distribution.2006030250瑞典 Vastergotland 上寒武统磷化的油擳虫类三叶虫及其伴生动物群 = Phosphatised olenidtrilobites and associated fauna from the UpperCambrian of Vastergotland, Sweden. ( 英文 ).Ahlberg P; Szaniawski H; Clarkson E N K;Bengtson S. Acta palaeontologica Polonica,2005, 50(3): 429-440All trilobites originate from the Peltura scarabaeoidesZone and were collected on the westernslope of Kinnekulle. Only the dorsal exoskeletonshave cecome secondarily phospharised, andthe ventral appendages are not preserved. Yet thematerial is otherwise remarkably well preservedand reveals the morphology of the olenid trilobitesin greater detail than hitherto known. Speciesbelonging to the genera Ctenopyge,Sphaerophthalmus, Parabolina, and Peltura areidentified, and several juvenile specimens arepresent in the material. In addition to chaetognathsand conodonts, the trilobites are associatedwith pelmatozoan columnals, a possiblecamaroid, and fossils of uncertain affinities.2006030251摩洛哥法门阶一种新的弓形同抛虫类三叶虫= Ontogeny of a new cyrtosymboline trilobitefrom the Famennian of Morocco. ( 英文 ). Lerosey-AubrilR; Feist R. Acta palaeontologicaPolonica, 2005, 50(3): 449-464Abundant trilobite remains were recoveredfrom southeast Morocco. All belong to a singletaxon previously identified as Cyrtosymbole(Waribole) prima. This taxon is designated thetype species of Osmolskabole gen. nov. A redefinitionof this species, including the descriptionof newly discovered, disarticulated exuviaeboth in limestone and silicified state of preservation,is given. In particular, silicified sclerites ofvarious sizes allow the first complete growthseries of a cyrtosymboline proetid to be presented.The close morphological resemblance ofits protaspid stages to known proetoid larvaeemphasizes the homogeneity of the early ontogenyin this superfamily.2006030252Cyrtosymbole 的模式种和最老的弓形同抛虫类三叶虫 = The type species of Cyrtosymboleand the oldest (Famennian) cyrtosymboline trilobites.( 英文 ). Feist R; Lerosey-Aubril R. Actapalaeontologica Polonica, 2005, 50(3): 465-475The hitherto poorly known type species ofCyrtosymbole, i. e., Dechenella escoti, is redescribedon the basis of an abundant new materialrecovered from the early Famennian LowerGriotte Limestone Formation at La Touriere,near Cabrieres, southern France. A revised diag-63

nosis of Cyrtosymbole is given, and only thosespecies that share diagnostic adult characterswith C. escoti are assigned to it. Insights intoearly growth developent exemplified by C. escotiand allies corroborate the attribution of theCyrtosymbolinae to the Proetidae.2006030253阿根廷胡胡伊东方科迪勒拉提尔卡拉Alfarcito 地区早奥陶世三叶虫 = Early ordoviciantrilobites from the Alfarcito area, Tilcara,Oriental Cordillera, Jujuy, Argentina.. ( 其他 ).Zeballo F J; Tortello M F. Ameghiniana, 2005,42(1): 127-142The trilobites of the Alfarcito area (Tilcara,Jujuy Province, Argentina) are mainly representedby olenids, kainellids, agnostoids, ceratopygids,hapalopleurids and calymenids. Theagnostoids from this region are described for thefirst time. In addition, some morphological aspectsof the polymerid trilobites are discussed onthe basis of the good state of: preservation of thematerial. The records of Parabolina frequensargentina (Kayser), Parabolinella and Onychopygeindicate a Late Cambrian age (lowerpart of the eponymous biozone) for the CasaColorada Formation. Although the AlfarcitoFormation has no trilobites, its conodont andgraptolite faunas have enabled us to date the upperpart of the unit as early Late Tremadoc. Asimilar age is assigned to the overlying strata ofthe Rupasca Formation, in which Bienvillia tetragonalis(Harrington), Leptoplastides marianus(Hoek), Parabolinella argentinensis Kobayashi,Peltocare norvegicum (Moberg and Moller),Pseudokainella keideli Harrington, Pharostominatrapezoidalis (Harrington), Hapalopleura sp.,Apatokephalus sp., Gymnagnostus n. sp. A andGeragnostus sp. are recorded. Although the faunasstudied contain some endemic forms (e.g.,Hapalopleura), they show strong affinities withthose from Europe (e.g., Parabolina, Peltocare)and are therefore assigned to the Baltic Province.2006030254白垩纪黎巴嫩琥珀中一新的 deinopoid 类蜘蛛 = A new deinopoid spider from CretaceousLebanese amber.. ( 英文 ). Penney D. Acta palaeontologicaPolonica, 2003, 48(4): 569-574Palaeomicromenneus lebanensis gen. et sp.nov. (Araneae: Deinopidae) is described fromUpper Neocomian-basal Lower Aptian (ca. 125-135 Ma) Cretaceous amber from the Hammana/Mdeyrijoutcrop, Lebanon. This is the oldestknown, and possibly the first true fossil, deinopid.The lack of ocular modifications in thenew fossil genus does not exclude it from havingexhibited the same net-casting prey capture behaviouras extant deinopids. Alternatively, thisprey-capture behaviour may be highly derivedand whether it had evolved by the Early Cretaceouscannot be determined for sure; early deinopids(as diagnosed by pedipalp morphologyrather than behaviour) may have been orb-webweavers as is their sister taxon the Uloboridae.2006030255瑞典 Vastergotland 地区在靠近 Kinnekulle的 Kakeled 产地上寒武统三叶虫生物地层和埋葬学 = Upper Cambrian trilobite biostratigraphyand taphonomy at Kakeled on Kinnekulle,Vastergotland, Sweden.. ( 英文 ). Terfelt F. Actapalaeontologica Polonica, 2003, 48(3):The orientation of cephala and pygidia of Agnostuspisiformis were measured on four shalesurfaces and one stinkstone surface. The majorityof the shields were deposited with the convexside up andshowed a preferred orientation, suggestingthat their positions were affected by currents.Above the A. pisiformis Zone the sectioncomprises the Olenus/Homagnostus obesus Zone,the upper part of the Parabolina spinulosa Zone.the Peltura minor Zone, and Peltura scarabaeoidesZone. The Leptoplastus and Protopelturapraecursor zones are missing. The Olenus/H.obesus Zone is represented only by the O. gibbosusand O. wahlenbergi subzones, whereas the O.truncatus, O. attenuatus, O. dentatus, and O.scanicus subzones are missing.2006030256卢森堡一新的早侏罗世叶蜂 :Tenthredinoides 超科的最早记录 = New EarlyJurassic sawflies from Luxembourg: the oldestrecord of Tenthredinoidea (Hymenoptera:"Symphyta"). ( 英文 ). Nel A; Petrulevicius J F;Henrotay M. Acta palaeontologica Polonica,2004, 49(2): 283-288Pseudoxyelocerus bascharagensis gen. et sp.nov., the oldest representative of the Tenthredinoideaand Xyelotomidae, based of a singleforewing, and an enigmatic "Symphyta" familyincertae sedis, based on a hindwing, are describedfrom the Toarcian of Luxembourg. Therelationships of the genera currently included inXyelotomidae are briefly discussed. The generaUndatoma, Liaotoma, Leridatoma, andDavidsmithia have the unique apomorphy in thewing venation of the Tenthredinoidea minusXyelotomidae.2006030257缅甸白垩纪中期的弹尾目昆虫 ( 节肢动物门 , 六足纲 ) = Collembola (Arthropoda, Hexapoda)from the mid Cretaceous of Myanmar(Burma). ( 英文 ). Christiansen K; Nascimbene P.Cretaceous Research, 2006, 27(3): 318-36364

A prior study involved 78 Collembola specimenspreserved in Upper Cretaceous (Campanian)amber from Canada. This work dealswith 109 specimens from the mid Cretaceous(Cenomanian or possibly slightly lower) ofMyanmar, 37 of which have been identified tothe generic level; 14 new species are described.Two species of the family Isotomidae are placedin previously described genera. One is placed inthe Late Cretaceous genus Protoisotoma (burma),and one in the extant genus Proisotoma (s.l.)pettersoni. The remaining specimens are placedin 11 newly erected genera or as “ Incertaesedis” taxa in the broadly construed familiesSminthuridae, Isotomidae, and Neanuridae. Thenew genera are Sminthuridae (s.l.): Grinnellia,Sminthuricinus, Mucrovirga, and Sminthurconus;Isotomidae: Villusisotoma (two species, V. brevisand V. longa), Burmisotoma, Propachyotoma,and Protodesoria; Neanuridae (s.l.) Protodontella.Two new genera (Praentomobrya and Cretacentomobrya)are placed in a new family (Praentombryidae),which is similar to the modernfamily Entomobryidae. Most of the extinct generaare very similar to modern genera. This similarity,along with the occurrence of an extantgenus, suggests that a greater proportion of theCollembola of Myanmar (Burma) survived theend-Cretaceous than did taxa in Canada, eventhough the former are approximately 30 Maolder.2006030258白垩纪晚期加拿大琥珀第一个 Huttoniidae 化石 ( 节肢动物门 , 螯肢亚门 , 蜘蛛目 ) =First fossil Huttoniidae (Arthropoda: Chelicerata:Araneae) in late Cretaceous Canadian amber. ( 英文 ). Penney D; Selden P A. Cretaceous Research,2006, 27(3): 442-446The first fossils of the extant New Zealandspider family Huttoniidae are described fromCretaceous (Campanian) amber from Albertaand Manitoba, Canada. The specimens are juvenilesand poorly preserved, but the followingcombination of characters permits identificationas huttoniids: general habitus, carapace without araised cephalic region or fovea, eight eyes in tworows of four, three-clawed tarsus (with tiny medianclaw), elongate patella, ventral preeningcomb on metatarsus 3, spines absent on legs 1and 2 but present on legs 3 and 4, and spatulatesetae on anterior metatarsi. The fossils cannot beassigned reliably to the single, extant, monotypicgenus Huttonia O. Pickard-Cambridge, and nonew taxa are erected. The fossils extend theknown geological age of Huttoniidae back approximately80 myr and, by inference, that oftheir putative sister taxon Spatiatoridae backapproximately 35 myr, both to prior to the K/Textinction. The relative abundance of this familyin the two Canadian amber deposits is similar,which suggests the deposits sampled are fromsimilar habitats. The disjunct distribution of thefossil and extant members of this family supportsthe theory of ousted relicts over mobilisticbiogeography for explaining the strictly australdistributions of the extant organisms.2006030259中国辽西义县组两个新 anaxyelid 叶蜂 ( 昆虫纲 , 膜翅目 , 树蜂总科 ) = Two new anaxyelidsawflies (Insecta, Hymenoptera, Siricoidea)from the Yixian Formation of western Liaoning,China. ( 英文 ). Zhang H C; Rasnitsyn A P. CretaceousResearch, 2006, 27(2): 279-284Two new species, Brachysyntexis robusta andSyntexyela continentalis, are described from theYixian Formation of Beipiao, Liaoning Province,China and assigned to the subfamily Anaxyelinaeof the Anaxyelidae. Their palaeobiology isbriefly discussed. A review of anaxyelid sawfliespreviously described from the Mesozoic ofChina indicates that they do not belong inAnaxyelidae. Based on the new material, thecharacter in the forewing with vein Sc meeting Rjust at the beginning of Rs is supplemented tothe groundplan of the Anaxyelidae2006030260中国下白垩统 aeshnopteran 蜻蜓一新属新种= A new genus and species of aeshnopterandragonfly from the Lower Cretaceous of China.( 英文 ). Huang D Y; Nel A; Lin Q B. CretaceousResearch, 2003, 24(2): 141-147Parapetala liaoningensis gen. et sp. nov. is describedfrom the Lower Cretaceous of China. Ithas a very basal position in the clade Aeshnoptera(Odonata. Petalura, Spec. 2 (1996) 402),basal or close to the Upper Jurassic family Mesuropetalidae.This discovery confirms the highdiversity of this group of dragonflies during theLate Jurassic – Early Cretaceous, suggestingrapid evolution of this clade in the Early or MiddleJurassic.2006030261中国和蒙古上中生界一些 ichneumonids( 昆虫纲 : 膜翅目 :Ichneumonoidea) = Someichneumonids (Insecta, Hymenoptera, Ichneumonoidea)from the Upper Mesozoic of Chinaand Mongolia. ( 英文 ). Zhang H C; Rasnitsyn AP. Cretaceous Research, 2003, 24(2): 193-202Five new species and one new genus of ichneumonids(wasps) are established herein,namely Tanychora exquisita sp. nov., Tanychorabeipiaoensis sp. nov., Tanychora spinata sp. nov.and Tanychorella dubia sp. nov. from the uppermostJurassic or Lower Cretaceous Yixian65

Formation of Beipiao, China, and Paratanychoramongoliensis gen. et sp. nov. from the LowerCretaceous Anda-Khuduk Formation of Anda-Khuduk, Mongolia. They are all assigned to thefamily Ichneumonidae (Insecta: Hymenoptera:Ichneumonoidea). Paratanychora can be consideredto be an intermediate between TanychoraTownes and Tanychorella Rasnitsyn. The MesozoicIchneumonidae that have been found inChina are reviewed.2006030262最老的 Petalurid 蜻蜓 ( 昆虫纲 : 蜻蜓目 ):阿根廷南巴塔哥尼亚一块下白垩统标本 =Oldest Petalurid dragonfly (Insecta: Odonata): aLower Cretaceous specimen from south Patagonia,Argentina. ( 英文 ). Petruleviius J F;Nel A.Cretaceous Research, 2003, 24(1): 31-34A fossil insect from the Baqueró Group, Anfiteatrode Ticó Formation (Lower Cretaceous,120 Ma) is described. It is the first fossil petaluriddragonfly to have been recorded from Argentina.The specimen comes from the Atlanticside of southern Patagonia. Some Recent petaluridspecies still live in the cold humid forestsof Andean south Patagonia.2006030263中生代蜻蜓 Liupanshaniidae 科的系统发育分析 ( 昆虫纲 : 蜻蜓目 ) = Phylogenetic analysisof the Mesozoic dragonfly family Liupanshaniidae(Insecta: Aeshnoptera: Odonata). ( 英文 ). Lin Q B;Nel A;Huang D Y. Cretaceous Research,2002, 23(4): 439-444The Chinese Lower Cretaceous dragonfly genusGuyuanaeschnidia Lin, 1982, originally consideredto be an Aeschnidae, is redescribed andtransferred to the family Liupanshaniidae Bechlyet al., 2001. A phylogenetic analysis of the familyis presented.2006030264英格兰南部下白垩统首个蜉蝣化石 ( 昆虫纲 : 蜉蝣目 ) = The first mayfly from theLower Cretaceous of southern England (Insecta:Ephemerida= Ephemeroptera). ( 英文 ). SinitshenkovaN D;Coram R A. Cretaceous Research,2002, 23(4): 461-463The first mayfly from the British Cretaceous,Durlophlebia radleyi gen. et sp. nov., is describedon the basis of a subimaginal hind wingfrom the Berriasian Purbeck Limestone Group ofDorset, UK. Its presence in hypersaline depositsin the Lulworth Formation indicates that therewere also fresher water bodies in the region atthat time.2006030265加拿大上白垩统弹尾目昆虫 ( 节肢动物门 ,六足纲 ) = Cretaceous Collembola (Arthropoda,Hexapoda) from the Upper Cretaceous of Canada.( 英文 ). Christiansen K;Pike E. CretaceousResearch, 2002, 23(2): 165-188Previously only one specimen of springtail(Collembola) has been described worldwidefrom the Cretaceous. The present work reportsthe results of an examination of seventy-eightcollembolan specimens from Canadian UpperCretaceous amber. Sixty-three specimens havebeen identified at the generic level, none ofwhich belongs to extant genera. All are placedwithin eight newly erected genera. Most of thesespecimens belong to a single new genus, Protoisotoma,of the family Isotomidae. Also includedare members of the broadly construedfamilies Sminthuridae, Neanuridae, and Tomoceridae.Re-examination of the type of Protentomobryareaffirms its separate familial status.One additional specimen of an undescribed genusis placed in a new family. These data supporta probable extinction of the Canadian arborealCollembola fauna at the end of the Cretaceous.2006030266中国辽西热河生物群已知最老的 scoliid 蜂( 昆虫纲 , 膜翅目 ,Scoliidae) = The oldestknown scoliid wasps (Insecta, Hymenoptera,Scoliidae) from the Jehol biota of western Liaoning,China. ( 英文 ). Zhang H C;Rasnitsyn AP;Zhang J F. Cretaceous Research, 2002, 23(1):77-86The earliest known scoliid wasps (Insecta:Hymenoptera: Scoliidae) from the Yixian Formation(latest Jurassic or early Early Cretaceous)of Beipiao, western Liaoning Province, Chinaare described. Protoscolia sinensis gen. et sp.nov., P. normalis sp. nov. and P. imperialis sp.nov. belong to Archaeoscoliinae, which werepreviously known from the Barremian (EarlyCretaceous) to the Oligocene (late Paleogene).2006030267中国辽西义县组 Pelecinid 蜂 ( 昆虫纲 : 膜翅目 : 细蜂总科 ) = Pelecinid wasps (Insecta:Hymenoptera: Proctotrupoidea) from the YixianFormation of western Liaoning, China. ( 英文 ).Zhang H C;Rasnitsyn A P;Zhang J F. CretaceousResearch, 2002, 23(1): 87-98Eight new species referable to three new generafrom the uppermost Jurassic or Lower CretaceousYixian Formation in Beipiao (westernLiaoning Province, China) are established hereinand assigned to the subfamily Iscopininae in thefamily Pelecinidae (Insecta: Hymenoptera: Proctotrupoidea).They are Sinopelecinus gen. nov.,which includes S.delicatus sp. nov., S. epigaeus66

sp. nov., S. magicus sp. nov., and S. viriosus sp.nov.;Eopelecinus gen. nov., which includes E.vicinus sp. nov., E. shangyuanensis sp. nov.,andE. similaris sp. nov.; and Scorpiopelecinusversatilis gen. et sp. nov. A diagnosis of the subfamilyIscopininae is given on the basis of thenew material. Many characters within this subfamilyshow that Iscopinus Kozlov, 1974 ismore primitive than the other genera, amongwhich Scorpiopelecinus is the most primitive,Sinopelecinus more advanced and Eopelecinusthe most advanced.2006030268英格兰南部下白垩统新的确信的蝇类 ( 昆虫纲 : 双翅目 ) = New true flies (Insecta: Diptera)from the Lower Cretaceous of southern England.( 英文 ). Lukashevich E D;Coram RA;Jarzembowski E A. Cretaceous Research,2001, 22(4): 451-460The fossil record of Eoptychopteridae,Ptychopteridae and Dixidae (Insecta: Diptera) isdiscussed. One new genus and eight new speciesare described from the English non-marineLower Cretaceous (Purbeck and Wealdengroups):Eoptychoptera longifurcata sp. nov.,Eoptychoptera britannica sp. nov., Eoptychopterinademissa sp. nov., Eoptychopterina dimidiatasp. nov., Eoptychopterina camura sp.nov. (Eoptychopteridae) , Brodilka mitchelli gen.nov., sp. nov., Zhiganka woolgari sp. nov.(Ptychopteridae) and Eucorethrina westwoodi sp.nov. (Dixidae). Bittacomorphella miocenica(Cockerell, 1910) is transferred to Ptychoptera.2006030269英格兰南部下白垩统 Weald 粘土层Sinonemestrius 一新种 ( 双翅目 : 短角亚目 ), 以及系统发育及地层学意义 = A newspecies of Sinonemestrius (Diptera: Brachycera)from the Weald Clay (Lower Cretaceous, southernEngland), with a discussion of its affinitiesand stratigraphical implications. ( 英文 ). JarzembowskiE A;Mostovski M B. Cretaceous Research,2000, 21(6): 761-765A distinctive but rare fly, Sinonemestriusakirai sp. nov. (family Xyophagidae), is describedfrom the upper Hauterivian of southernEngland. This extends the range of the genusSinonemestrius outside of China for the firsttime, and supports a Cretaceous date for the LaiyangFormation.2006030270巴西和西班牙下白垩统新的白垩纪 Scoliidae( 膜翅目 ) = New Cretaceous Scoliidae(Vespida=Hymenoptera) from the Lower Cretaceousof Spain and Brazil. ( 英文 ). Rasnitsyn AP;Mart í nez-Delcl ò s X. Cretaceous Research,1999, 20(6): 767-772A new genus, Cretaproscolia, and three newspecies of scoliid wasps, Archaeoscolia hispanica,Cretoscolia montsecana and Cretaproscoliajosai, are described from the Lower Cretaceousof Spain and Brazil. The species representingthe new genus is attributed to the plesiomorphicextant subfamily Proscoliinae, while thetwo other new species are assigned to two previouslydescribed genera in the extinct, archaicsubfamily Archaeoscoliinae. The Brazilian speciesis the first Mesozoic scoliidid to have beendescribed from the New World.2006030271塞诺曼阶 - 科尼亚克阶北美和西非介形虫的生物地理和迁移 = Cenomanian to Coniacian biogeographyand migration of North and West Africanostracods. ( 英文 ). Gebhardt H. CretaceousResearch, 1999, 20(2): 215-229Overall (phenetic) similarities between ostracodfaunas for twelve areas in North and WestAfrica have been calculated and are presentedherein for the Cenomanian, Turonian and Coniacianstages. The results demonstrate the existenceof two faunal provinces, North and WestAfrican. The establishment of the Trans-SaharanSeaway during the Cenomanian and Turoniantectono-eustatic transgressions is indicated byincreased similarity values in the Turonian andmigration of ostracod species across the Sahara.However, migration was apparently unidirectionalfrom south to north, as demonstrated forcertain species. Disconnection of the Trans-Saharan Seaway during the regressive Coniacianstage resulted in a disjunct distribution of species.2006030272来自现已干涸的柴达木盆地中更新世大型淡水湖介形纲 ( 西北中国 ) = Middle PleistoceneOstracoda from a large freshwater lake inthe presently dry Qaidam Basin (NW China).( 英文 ). Mischke S; Herzschuh U; Sun Z C; QiaoZ Z; Sun N D; Zander A M. Journal of Micropalaeontology,2006, 25(part 1): 57-64Ostracods of Middle Pleistocene age wererecovered from an escarpment at the northeasternmargin of the large Qarhan playa surface inthe Qaidam Basin (NW China). The MiddlePleistocene age of the sampled Quan Ji sectionwas determined by means of Optically StimulatedLuminescence (OSL) dating of sevensediment samples. Among the 31 ostracod taxaidentified in total, only Eucypris gyirongensis,Leucocythere dorsotuberosa and Prionocyprisgansenensis seem to be restricted to high-altitudesites in Central Asia whereas most taxa areknown from a number of European and Siberian(Palaeoarctic) or even Holarctic sites. Laterallywidespread sediments and the ostracods from the67

Quan Ji section suggest the formation of a largefreshwater to oligohaline lake of at least severalmetres in depth in the Qaidam Basin, which ispresently dry apart from a few shallow salt lakes.2006030273巴基斯坦早第三纪介形纲 Paijenborchella 属= The ostracod genus Paijenborchella and someof its species in the Early Tertiary of Pakistan.( 英文 ). Siddiqui Q A. Journal of Micropalaeontology,2006, 25(part 1): 65-72Six species of the genus Paijenborchella aredescribed. Five of these species are new, namelyPaijenborchella (Eopaijenborchella) angulosa, P.(E.) viriosa, P. (E.) ventricaudata, P. (E.) noarand P. (Paijenborchella) inponticulata. Thestratigraphic distribution of these species in theEarly Tertiary of Pakistan is given; they rangefrom the Lower Eocene to the Upper Eocene inthe Sulaiman Range and one species occurs inthe Upper Paleocene of the Sor Range.2006030274所罗门群岛海生介形类 : 第一部分 -Cypridoidea, Platycopina and Cladocopina =Recent marine ostracoda from the Solomon Islands:part 1 - Cypridoidea, Platycopina andCladocopina. ( 英文 ). Titterton R; Whatley R C.Journal of Micropalaeontology, 2006, 25(part 1):73-94Sixteen species of marine Cypridoidea belongingto seven genera and a rather small faunaof nine platycopid and two cladocopid speciesfrom the Solomon Islands are described. Ninespecies are described and illustrated as new.They are: Paracypris contracta, Triangulocypristeeteri, T. umbonata, Aglaiocypris supercylindrica,Argilloecia teres, Propontocypris paracrocata,P. supertrigonella, Cytherelloidea asymmetricaand C. dictyotos ssp. nov. Five specieshave been described previously and 11 speciesare retained in open nomenclature. While theCypridoidea comprise only 15% of the totalfauna of 160 species recorded from the SolomonIslands, they are not insignificant and, in someenvironments, are among the dominant ostracods.The platycopids/cladocopids comprise only 13%of the total fauna but likewise are dominant insome environments. They are typically SW Pacificin character.2006030275英国苏格兰中部早石炭世 Ballagan 组 ( 晚Tournaisian 期 - 早 Visean 期 ) 介形虫 = EarlyCarboniferous (Late Tournaisian-Early Visean)ostracods from the Ballagan Formation, centralScotland, UK. ( 英文 ). Williams M; StephensonM; Wilkinson I P; Leng M J; Miller C G. Journalof Micropalaeontology, 2006, 24(part 1): 77-94The Ballagan Formation (Late Tournaisian-Early Visean) of central Scotland yields an ostracodfauna of 14 species in ten genera, namelyBeyrichiopsis, Cavellina, Glyptolichvinella,Glyptopleura, Knoxiella, Paraparchites, Sansabella,Shemonaella, Silenites and Sulcella. Theostracods, in combination with palynomorphs,are important biostratigraphical indices for correlatingthe rock sequences, where other meansof correlation, especially goniatites, conodonts,foraminifera, brachiopods or corals are absent.Stratigraphical distribution of the ostracods,calibrated with well-established palynomorphbiozones, identifies three informally defined intervals:a sub-CM palynomorph Biozone intervalwith poor ostracod assemblages includingShemonaella scotoburdigalensis; a succeedinginterval within the CM palynomorph Biozonewhere Cavellina coela, Cavellina incurvescens,Sansabella amplectans and the new speciesKnoxiella monarchella and Paraparehites discusfirst appear; and, an upper interval, in the upperCM Biozone, marked by the appearance of Sulcellaaffilata. At least locally in central Scotland,S. affiliata permits a level of resolution equivalentto a sub-zonal upper division of the CMBiozone. The fauna, flora, sedimentology andstable isotope composition (delta(13)C anddelta(18)O) of carbonate minerals in the BallaganFormation suggest the ostracods inhabitedbrackish, hypersaline and ephemeral aquaticecologies in a coastal floodplain setting.2006030276阿根廷门多萨省中三叠统里奥门多萨组标准产地前的叶肢介和鱼化石 = Conchostracansand fish remains front the type locality of theRio Mendoza formation (Middle triassic), Mendozaprovince, Argentina. ( 其他 ). Gallego O F;Zavattieri A M; Lopez-Arbarello A.Ameghiniana, 2004, 41(3): 289-301The present paper includes the first recordsand descriptions of conchostracans (Euestheriamartinsnetoi sp. nov.) and actinopterygian fishremains in Triassic sediments of the Rio MendozaFormation. All previously known Triassicconchostracans of the Cuyo Basin come from theCerro de las Cabras, Potrerillos and CacheutaFormations, or their equivalents. Similarly, fishremains were only known from the Potrerillos,Cacheuta and Santa Clara Abajo Formations.The fossils, also including plant remains, werefound in red massive clays in the middle sectionof the type sequence of the Rio Mendoza Formation,above the initial facies of alluvial fans onthe northern slope of cerro Bayo (Potrerillos area,northwestern of Mendoza province). This faunaand flora developed in semipermanent extensewater bodies, localized small lakes and/or ponds68

produced by the overflowing of channels ormudflows in a strongly seasonal fluvial environmentin the lowermost parts of the system.The continental red sediments of the basal unitof the Uspallata Group are nowadays consideredto be late Middle Triassic in age (equivalent tothe "Ladinian" stage of the marine sequences),instead of Early Triassic as was previouslythought. According to recent reinterpretations,the stages following the Choiyoi volcanic cycle,which underlies the Rio Mendoza Formationdiscordantly, would reach to the early MiddleTriassic in the Cuyo Basin. Thus, these are theoldest conchostracan and fish records in the Triassicof Argentina.2006030277亚利桑纳东南部一个近来季节性湖的甲虫埋葬学 = Beetle taphonomy in a recent ephemerallake, southeastern Arizona. ( 英文 ). Smith D M.Palaios, 2000, 15(2): 152-160A comparison of the taxonomic composition,relative abundance, diet, feeding habitat, and sizeof live and dead insects was conducted in WillcoxPlaya, an ephemeral lake in southeasternArizona. Death assemblages of beetles, the mostabundant group of insects in this study, are preservedin the shallow, subsurface sedimentsalong the shoreline of the lake. Fifty-six percentof the living beetle families and twenty-eightpercent of the living beetle genera were found inthe sediments; one-hundred percent of the familiesand ninety-one percent of the genera founddead were also present in the live fauna. Relativeabundances of beetle families in the live assemblageare significantly different than relativeabundances in the death assemblage. Among dietand habitat groups, necrophagous and grounddwellingbeetles are over-represented in thedeath assemblage, while wood-inhabitants andaquatics are under-represented. The death assemblagecontains a greater proportion ofsmaller, more robust beetles. Such biases alsomay occur in fossil assemblages and should beconsidered in paleoecological and paleoenvironmentalreconstructions.2006030278节肢动物系统演化 : 有爪类脑组织暗示与蝥肢动物茎谱系的早期亲缘关系 = Arthropodphylogeny: onychophoran brain organizationsuggests an archaic relationship with a cheliceratestem lineage. ( 英文 ). Strausfeld NJ;Strausfeld C M ;Loesel R; Rowell D;Stowe S. Proceedings of the Royal Society B:Biological Sciences, 2006, 273(1596): 1857 -1866Neuroanatomical studies have demonstratedthat the architecture and organization amongneuropils are highly conserved within any orderof arthropods. The shapes of nerve cells andtheir neuropilar arrangements provide robustcharacters for phylogenetic analyses. Suchanalyses so far have agreed with molecular phylogeniesin demonstrating that entomostracans+malacostracansbelong to a clade (Tetraconata)that includes the hexapods. However,relationships among what are considered to beparaphyletic groups or among the stem arthropodshave not yet been satisfactorily resolved.The present parsimony analyses of independentneuroarchitectural characters from 27 arthropodsand lobopods demonstrate relationships that arecongruent with phylogenies derived from molecularstudies, except for the status of the Onychophora.The present account describes thebrain of the onychophoran Euperipatoides rowelli,demonstrating that the structure and arrangementsof its neurons, cerebral neuropils andsensory centres are distinct from arrangements inthe brains of mandibulates. Neuroanatomicalevidence suggests that the organization of theonychophoran brain is similar to that of thebrains of chelicerates.2006030279昆虫种几百万年的稳定性是因为或不管冰期时代气候不稳定 ? = Several million years ofstability among insect species because of, or inspite of, Ice Age climatic instability?. ( 英文 ).Coope G R. Philosophical Transactions of theRoyal Society B: Biological Sciences, 2004,359(1442): 209 - 214There is a curious paradox in the evolutionarylegacy of Ice Ages. Studies of modern speciessuggest that they are currently evolving in responseto changing environments. If extrapolatedinto the context of Quaternary Ice Ages,this evidence would suggest that the frequentclimatic changes should have stimulated the evolutionaryprocess and thus increased the rates ofchange within species and the number of speciationevents. Extinction rates would, similarly,be high. Quaternary insect studies call into questionthese interpretations. They indicate that insectspecies show a remarkable degree of stabilitythroughout the Ice Age climatic oscillations.The paradox arises from the apparent contradictionbetween abundant evidence of incipientspeciation in insect populations at the presentday and the evidence that, in the geological past,this apparently did not lead to sustained evolution.2006030280化石甲虫组合对再造气候的一种方法 = Amethod for reconstructing climate from fossilbeetle assemblages. ( 英文 ). Huppert A; Solow A69

R. Proceedings of the Royal Society B: BiologicalSciences, 2004, 271(1544): 1125 - 1128Fossil beetle remains have been used to reconstructtemperatures. One method by which thesereconstructions are made--the Mutual ClimaticRange method--is based on the overlap of theobserved modern climatic ranges of the beetlespresent in a fossil sample. A limitation of thismethod is that it does not exploit variations inthe rate of occurrence of a species within its climaticrange. We present an alternative methodthat uses observed variations in this rate in moderndata for climate reconstruction. The methodis shown to perform well in an experiment usingmodern data from North America.2006030281加勒比灭绝和生物地理 : 来自多米尼加琥珀中化石 riodinid 蝶的证据 = Extinction andbiogeography in the Caribbean: new evidencefrom a fossil riodinid butterfly in Dominicanamber. ( 英文 ). Hall J P W; Robbins R K; HarveyD J. Proceedings of the Royal Society B:Biological Sciences, 2004, 271(1541): 797 - 801We describe a new species of extinct riodinidbutterfly, Voltinia dramba, from Oligo-MioceneDominican amber (15-25 Myr ago). This appearsto be the first butterfly to be taxonomically describedfrom amber, and the first adult riodinidfossil. The series of five specimens representsprobably the best-preserved fossil record for anylepidopteran. The phenomenon of extantVoltinia females ovipositing on arboreal epiphytesprobably explains the discovery of multiplefemale V. dramba specimens in amber.Voltinia dramba appears to be one of many extinctbutterfly species on Hispaniola. The northwesternMexican distribution of the explicitlyhypothesized sister species, the extant V. danforthi,supports the hypothesis that V. drambareached Hispaniola by the 'proto-Greater Antilleanarc', dating the divergence of V. dramba andV. danforthi to 40-50 Myr ago. This date is contemporaneouswith the oldest known butterflyfossils, and implies a more ancient date of originfor many of the higher-level butterfly taxa thanis often conceded.2006030282英国赫里福德郡志留纪化石库甲壳动物软甲纲一个新的叶虾类化石 = A new phyllocarid(Crustacea: Malacostraca) from the Silurian Fossil-Lagerstätteof Herefordshire, UK. ( 英文 ).Briggs D E G; Sutton M D ;Siveter D J;SiveterD J. Proceedings of the Royal Society B: BiologicalSciences, 2004, 271(1535): 131 - 138A new three-dimensionally preserved arthropod,Cinerocaris magnifica, from the WenlockSeries (Silurian) of Herefordshire, UK, is describedand assigned to the Phyllocarida (Crustacea).The description and reconstruction arebased on specimens that have been seriallyground, reconstructed by computer and renderedin three dimensions as coloured virtual models.Cinerocaris magnifica displayed the tagmosischaracteristic of phyllocarids, with eight thoracicand seven abdominal somites, terminating in atelson with furca. The remarkable preservationof the appendages makes this the earliest completelyknown malacostracan crustacean. Twopairs of antennae (the first with two flagella)were followed by a mandible and first maxilla,each with a slender palp-like ramus. The secondmaxilla consisted of a limb stem with enditesand an endopod that tapered distally. There wasno exopod. The thoracopods comprised a limbstem with six or seven endites, an arrangementpreviously known only in entomostracans, andan endopod with about five endites. Flap-likeouter rami correspond to an exopod and epipods.The pleopods bore two long slender oar-bladelikerami. Cladistic analysis places C. magnificaas a plesion within the Echinocaridina. It providescritical evidence of the limb morphologyof an early malacostracan, which will be importantin understanding crustacean evolution.2006030283加拿大不列颠哥伦比亚中寒武世布尔吉斯页岩节肢动物 Marrella splendens 的新研究 = Anew study of Marrella splendens (Arthropoda,Marrellomorpha) from the Middle CambrianBurgess Shale, British Columbia, Canada. ( 英文 ). García-Bellido D C; Collins D H. CanadianJournal of Earth Sciences, 2006, 43(6): 721-742(22)Study of over 1000 specimens of Marrellasplendens Walcott, 1912, out of the more than9000 collected by the Royal Ontario Museum(ROM) since 1975, has produced new informationon the anatomy, functional morphology, andbehaviour of this most common arthropod in theBurgess Shale fauna. Among the new featuresrecognized is the distinction between the alimentarycanal and circulatory system; where theformer is generally three-dimensional andslightly reflective, the latter never presents anyrelief and is very reflective. A larger range ofsize is now known, from 2.4 to 24.5 mm inlength, with small individuals possessing 17body segments to large specimens with morethan 26 body segments, representing an almostcomplete ontogenetic series. The second pair of"antennae" is now interpreted as swimming appendages,since the five distal segments aredorsoventrally compressed, fringed with setaeand with a considerable blood supply, providinga paddlelike appendage capable of producing aconsiderable propelling force. The ROM collec-70

tions extend the geographical distribution ofMarrella 13 km to the southeast and the stratigraphicalrange through the lowest five membersof the Burgess Shale Formation.棘皮动物2006030284韩国太白山盆地晚寒武世晚期有角棘皮动物( 棘皮类 : 海桩纲 ) = Latest Cambrian cornutes(Echinodermata: Stylophora) from the TaebaeksanBasin, Korea. ( 英文 ). Lee S B; Lefebvre B;Choi D K. Journal of Paleontology, 2005, 79(1):139–151 4 图版 .The oldest echinoderms and first cornute stylophoransever reported from Korea are described,based on more than 40 specimens collectedfrom the Late Cambrian of the TaebaeksanBasin. New material doubles the number ofstylophorans described from Asia and the numberof specimens of Late Cambrian stylophoransrecorded throughout the world. Three differentcornutes are identified: Sokkaejaecystis serrata n.gen. and sp. and two genus and species indeterminateforms A and B. Sokkaejaecystis serrataand indeterminate form B are assigned to theChauvelicystinae, while the systematic positionof indeterminate form A within cornutes is difficultto assess. This new material suggests paleobiogeographicconnections between echinodermfaunas from Korea, western North America(Wyoming), and western Europe (MontagneNoire, Shropshire). A cladistic analysis of selectedcothurnocystids shows thatSokkaejaecystis n. gen. is closely related toProchauvelicystis and the sister group of a cladeuniting Ampelocarpus with Lyricocarpus. Theanalysis also confirms the placement ofMilonicystis within the Chauvelicystinae andquestions the monophyly of the genusChauvelicystis.2006030285纽约沃尔科特 - 罗斯特采石场中奥陶世( Shermanian 阶 )Cincinnaticrinus varibrachialusWarn and Strimple, 1977 种的化石古生物学和个体发育 = The paleobiologyand ontogeny of Cincinnaticrinus varibrachialusWarn and Strimple, 1977 from the middle Ordovician(Shermanian) Walcott-Rust Quarry ofNew York. ( 英文 ). Brower J C. Journal of Paleontology,2005, 79(1): 152–174 4 图版 .The lichenocrinid holdfast of Cincinnaticrinusvaribrachialus Warn and Strimple, 1977 wasattached to a variety of hard objects, i.e., crinoidstems, twig-shaped and flat bryozoans, brachiopods,bivalves, cephalopod shells, trilobites, andphosphate nodules, throughout life. This representsan adaptation to a soft substrate and mostindividuals are found in carbonate or carbonateclaymuds that were deposited in moderatelydeep and quiet water. Evidence from living andfossil crinoids suggests that the cincinnaticrinidcolumn either required little nourishment fromthe crown or it may even have been metabolicallyself sustaining. The food-gathering systemmainly needs to supply the energy needs of thecrown with little or no contribution to the stem.Very likely, this applies to many crinoids. Consequently,it is appropriate to analyze the foodgathering system with respect to the crown volumeas a size parameter. The aboral cup growsslowly compared to the arms. Brachs and ramularsshow little shape change. Length of the columnis augmented by formation of new columnalsand size increase of old ones at all growthstages. Virtually all new columnals form by intercalationbetween older plates rather than beinginitiated immediately below the aboral cup. Mostsize-related variables in the arms are characterizedby positive allometry relative to crown volume.New arm branches develop continuously.Likewise, new brachs and ramulars appear at thedistal tips of all arms. This plate supply ratealong with deposition of calcite on old armplates produces an exponentially increasinggrowth rate for total length of the arms. Foodgatheringcapacity equals the number of foodcatchingtubefeet times the average food groovewidth. Due to the positive allometry of the sizeof the arms, the ratio of food-gathering capacity:crownvolume is constant regardless of sizeso the capacity of the food-gathering systemkeeps pace with the tissue that must be fed.However, the average food groove width onlychanges slightly so that youngsters and adults atefood particles of about the same size. Variationin number of brachs in the arms of C. varibrachialusis comparable to that of many Ordoviciancladids. Specimens of C. varibrachialusfrom the Kope Formation of the Cincinnati,Ohio, area possess more numerous primibrachsthan animals from the Walcott-Rust Quarry, althoughthe two populations overlap greatly. Intercalatedbrachs are known in the midcontinentcrinoids but not in the New York specimens. Thebasic arm structure, cup and crown shapes, ornamentation,and the morphology of the columnalsand the holdfast of all crinoids are identicaland the midcontinent and New York suites ofcrinoids are considered conspecific.2006030286俄克拉荷马州下宾夕法尼亚统海相砾岩中一个海座星类为主的棘皮动物组合带 = AnEdrioasteroid-dominated Echinoderm assemblagefrom a Lower Pennsylvanian marine conglomeratein Oklahoma. ( 英文 ). Sumrall C D;Sprinkle J; Bonem R M. Journal of Paleontology,2006, 80(2): 229–244 6 图版 .71

Four species of isorophinid edrioasteroids,Ulrichidiscus forbesi n. sp., Neoisorophusellawhitesidei n. sp., Postibulla westergaardi n. sp.,and Parapostibulla graysoni n. sp., are describedfrom unnamed unit 1 of the Golf Course Formation,Dornick Hills Group, Lower Pennsylvanian(Morrowan), at Forbes Ranch, north of Marietta,southern Oklahoma. This locality is the first reportof edrioasteroids attached to extraformationalclasts, and they exhibit extremely highspecimen density and the highest taxonomic diversityknown from the post-Ordovician. Theassociated fauna consists of the stemless crinoidParagassizocrinus tarri, serpulid worm tubes, andthe acrothoracic barnacle boring, Rogerella,along with a few brachiopods, rugose corals, andother open marine organisms. Edrioasteroidsshow no preference for clast type, size, or shape.Intraspecific spatial competition is shown bypolygonal specimen outlines in highly crowdedconditions, whereas interspecific competitionresults in specimen overgrowth in a predictablemanner.2006030287广西象州中泥盆世晚期的海星 = A new speciesof Asterozoa from the Middle Devonian ofXiangzhou, Guangxi. ( 中文 ). 韩乃仁 ; 张家志 ; 张轼 . 古生物学报 , 2004, 43(1): 142-146 1 图版 .在广西象州中泥盆统东岗岭组壳相含泥质石灰岩中发现一个海星口面化石 , 定名为Devonaster guangxiensis sp. nov.。该种中盘较大 , 腕长且直 , 下缘板发育 , 口角板肥大 , 略尖 , 与美国标本 Devonaster eucharis(Hall) 相比 , 有一定的区别。海星化石与东岗岭组常见化石 Actinopteria( 双壳类 ) 和 Atrypa( 腕足类 )伴生 .2006030288海星 ( 棘皮动物门 ) 具冠类群的识别 : 腹部骨骼的意义 = Recognition of the Asteroid(Echinodermata) crown group: implications ofthe ventral skeleton. ( 英文 ). Blake D B; HotchkissF H C. Journal of Paleontology, 2004, 78(2):359–370 5 图版 .All known post-Paleozoic asteroids belong tothe crown group, and no crown-group asteroid isknown from the Paleozoic. A scanty fossil recordprovides limited data on morphology ofboth Paleozoic stem-group sister lineages and onthe Triassic crown group diversification. Timingof events is weakly constrained. Interpretationsbased on this meager record are tentative.Within limitations of the record, recent worksuggests that skeletal arrangement of the ventralsurface offers apomorphies of crown-group diversification.Enlarged disk size is common inthe crown group. Large disks are constructed inpart by addition of many ventral and ventrallateralso-called “actinal” ossicles. Actinals inthe crown group are comparatively uniform insize, shape, and arrangement within each species.Actinal alignment is of one of two patterns, parallelto adambulacrals or parallel to marginals.Actinals in the crown group are tentatively consideredto be an apomorphy of the crown group,although the incomplete fossil record leads touncertainty. Enlarged disks are found in somePaleozoic (stem-group) asteroids. Axillary ossicles,marginal series extending onto ventral interbrachia,and enlarged disk adambulacrals aremodes of disk size increase known only fromPaleozoic asteroids. Actinal ossicles are found ina few stem-group species but arrangements areunlike those of the crown group.Certain Carboniferous and Permian generashare aspects of ambulacral column constructionwith the crown group, but lack actinal apomorphies.Actinal arrangement is available for twoof the three known Triassic genera. In certainways, patterns are intermediate between stemgroupand Jurassic and younger crown-groupasteroids.2006030289棘皮动物起源假说 : 总结和讨论 = Hypothesesfor the origin of echinoderms: summary and discussion.( 德文 ). Gudo M; Dettmann F. PalaeontologischeZeitschrift, 2005, 79(3): 305-338The origin of echinoderms is one of the mostcrucial questions within the evolutionary historyof deuterostomes. An ancestral position wassuggested by Garstang, Romer and Nichols.They also assumed that hemichordates and chordatesare sistergroups. In all other hypotheses theechinoderms took a more derived position.Gislen, Jefferies and Holland viewed the hemichordatesas basal to the deuterostomes and postulatedthat echinoderms and hemichordates aresistergroups. Gudo and Gutmann adopted theview of Metchnikoff who combined the hemichordatesand echinoderms in the Ambulacraria;they supposed that echiniderms were derivedfrom pterobranchs. This variety of views islinked with different approaches to phylogeneticreconstruction utilized by each of the authors. Inour own investigations based jon constructionalmorphology echinoderms are interpreted ashighly derived chordates.2006030290泥盆纪 Cupressocrinitidae 科的双层板 : 古生代海百合新的解剖构造和 Cupressocrinitidae科的修订 = Double-layered plates in DevonianCupressocrinitidae: a new anatomical structurein Palaeozoic crinoids and revision of the familyCupressocrinitidae (Devonian). ( 德文 ). Bohaty J.72

Palaeontologische Zeitschrift, 2005, 79(2): 201-225Based on material from the Middle Devonianof Germany, a clearly separated skeletal layercovering the plates of cup and arms is describedin the crinoid family Cupressocrinitidae. It istermed exoplacoid layer. Morphology, microstructureand geochemical signal of the layer aredescribed, its functional morphology is discussed.Due to the structure of the exoplacoidlayer, the new genera Robustocrinites and Abbreviatocrinitesare erected within the hithertomonotypic family Cupressocrinitidae. Robustocrinitesand Cupressocrinites show amonolamellar exoplacoid layer and differ byadditional morphological features from the newgenus Abbreviatocrinites, which is characterisedby a multilamellar exoplacoid layer. Severalspecies of Cupressocrinites with developed multilamellaresopoacoid layer are tranferred intothe new genus. Abbreviatocrinites geminatus n.gen. n. sp. with an extensively developed multilamellarexoplacoid layer is new.2006030291西藏申扎县木纠错地区晚三叠世海参骨片化石的发现及其地质意义 = Finding of the LateTriassic Holothurian sclerites from the Mujiucuoarea in Xianza (Shenzha) County, North Tibetand its geological significance. ( 中文 ). 王成源 ;曲永贵 ; 张树岐 ; 郑春子 . 微体古生物学报 , 2004,21(1): 17-24 1 图版 .本文描述的海参骨片化石采自西藏申扎县木纠错西的多布日一带 , 主要有 Theeliaplanorbicula Mostler,Theelia uariabilisalouakensis Kzour et Mock 等晚三叠世诺利期标准分子。充分显示了海参骨片化石的重要的生物地层意义。该动物群的发现首次确定了西藏自治区北部冈底斯一腾冲地层区永珠蛇绿岩带以南晚三叠世海相地层的存在 , 并为中特提斯海的演化历史 , 古地理轮廓的确定 , 以及青藏高原的形成演变历史提供了新的资料。笔石动物2006030292陕西紫阳志留系文洛克统底界附近弓笔石带的划分 = Cyrtograptid zones near the lowerboundary of the Silurian Wenlock Series in Ziyang,Shaanxi.( 中文 ). 傅力浦 ; 张子福 ; 谢从瑞 .地质通报 , 2004, 23(8): 795-798根据最近在陕西紫阳地区芭蕉口仙中沟口剖面文洛克统底界附近采到的弓笔石之层位分布 , 划分出 5 个连续的弓笔石带 :C. lapworthi带 -C. sakmaricus 带 -C. insectus 带 -C. centrifugus带 -C. murchisoni 带 . 这是目前世界上最完整的文洛克统底界附近弓笔石带序列之一 ,为文洛克统底界的确定提供了一个重要地点 .2006030293志留纪细网笔石 : 形态和演化 = Silurian retiolitidgratolites: Morphology and evolution. ( 英文 ). Bates D E B; Kozlowska A; Lenz A C. Actapalaeontologica Polonica, 2005, 50(4): 705-720The ancora structures are considered homologous,and ancorate petalolithids are consideredto be the direct ancestors to the retiolitids. TheRetiolitidae are unique among the diplograptoidsin possessing (1) outer, lateral, ancora sleevewalls, and (2) a skeletal framework of bandagedlists between which are a succession of very thinand rarely preserved fusellar layers. Retiolitidspossess different kinds of thecal profiles and twotypes of micro-ornamentation on the lists, andthese have served to distinguish between thesubfamilies Retiolitinae and Plectograptinae.Complete retiolitid morphological terminologyis clarified and explained. Cladistic analysis ofthe retiolitids provides some measure of a betterunderstanding of retiolitid evolution, but addsonly modest support for the retention of the twosubfamily categories.2006030294波兰上特马豆克阶世界上最老的甲壳笔石类= The world's oldest crustoid graptolites fromthe upper Tremadocian of Poland. ( 英文 ). MierzejewskiP; Kulicki C; Urbanek A. Acta palaeontologicaPolonica, 2005, 50(4): 721-724The Crustoidea are an order of sessile basicgraptolites that are morphologically intermediatebetween the extant genus Rhabdopleura and theextinct sessile order----the Dendroidea. So farthese rather poorly known graptolites of significantphylogenetic importance have been reportedfrom the upper Arenigian of lower Llanvirnianto the upper Ludlow. Isolated fragments of thegraptolite stolon system were chemically extractedfrom upper Tremadocian chert nodulesfrom Wysoczki and examined with SEM. Becauseof the characteristic trifurcation and fineannulation of the stolons they are recognized asremnants of the crustoid graptolites. This discoveryextends the stratigraphic distribution ofthe crustoid graptolites and eplains the enigmaticpresence of graptoblasts in the upper Tremadocianbeds of Wysoczki.2006030295阿根廷门多萨晚奥陶世 Empozada 组笔石纲舌笔石科、直笔石科和双头笔石科 = Thefamilies Glossograptidae, Orthograptidae andDicranograptidae (Graptolithina) from the LateOrdovician of the Empozada Formation, Men-73

doza Province, Argentina. ( 其他 ). Brussa E D;Toro B A. Ameghiniana, 2004, 41(2): 129-142This paper deals with the taxonomic revisionof some graptolite groups from the Rusconi collectionhoused in the "Juan Cornelio Moyano"Natural and Anthropological Sciences Museumof Mendoza, Argentina. Glossograptid, dicranograptid,leptograptid and orthograptidspecimens included in this paper were collectedby Carlos Rusconi during the 1940's and 1950'sfrom the Empozada Formation, located in theSan Isidro area, Mendoza Precordillera. Thismaterial was compared with specimens from thesame unit collected by the authors. The holotypesand paratypes of twelve nominal speciesdescribed by Rusconi were examined and reassignedto Glossograptus ciliatus Emmons, Cryptograptustricornis (Carruthers), Dicranograptusramosus cf. spinifer Elles and Wood, D. nicholsoninicholsoni Hopkinson. Moreover, Glossograptusfimbriatus (Hopkinson), Leptograptus cf.L. validus Elles and Wood and Orthograptus exgr. calcaratus (Lapworth) are described.分类位置不明2006030296中威尔士 Llanfawr 采石场独特的卡拉道克海绵动物群及其系统学意义 = An exceptionalCaradoc sponge fauna from the Llanfawr quarries,central Wales and phylogenetic implications.( 英文 ). Botting J P. Journal of SystematicPalaeontology, 2004, 2(1): 31-63An abundant sponge collection from basalCaradoc mudstones of the Llanfawr Quarries,Llandrindod, Powys is the most diverse finesedimentsponge fauna recorded from the BritishPalaeozoic. It is dominated by reticulosans, butincludes some lyssakids and demosponges. Eightnew genera and 11 species are erected and onenew family proposed: Xylochos palindromicagen. et sp. nov., Pirania llanfawrensis sp. nov.,Heminectere minima gen. et sp. nov., Asthenospongiacambria sp. nov. (Asthenospongiidaenov.), Acutipuerilis spinosus gen. et sp. nov.,Granulispongia obscura gen. et sp. nov.,Hemidiagoniella tenax gen. et sp. nov., H.caseus sp. nov., Solusrectus rosetta gen. et sp.nov., Cyathophycus loydelli sp. nov., and Dilatispongiatumidus gen. et sp. nov. Some specimensare preserved with organic or pyritic filmsrepresenting soft tissue and most have highfidelitypreservation of spicule external moulds,although iron oxide spicule replacement obscuresdetails prior to cleaning. D. tumidusshows a thickened wall with specialised dermalia,while retaining some degree of quadrulingand represents a lineage that may have given riseto the brachiospongioids. Others, such as S.rosetta, appear close to the ancestral state of themodern Lyssacinosida. The hexactinellid taxaare interpreted in a reasoned phylogeneticframework that stresses the importance of roottuft structure, the presence of zero-order spiculesand the number and nature of spicule layers. Italso attempts to link extant and Lower Palaeozoicpalaeontological classifications. The parallelevolutionary development of thick walls andstrong attachment structures is interpreted asbeing due to an offshore–onshore expansion,contrary to many other groups.2006030297澄江动物群中翻吻动物的埋葬学与生态学研究 = Taphonomy and ecology of the introvertsfrom the Chengjiang fauna. ( 中文 ). 韩健 ; 张志飞 ;刘建妮 . 西北大学学报 ( 自然科学版 ), 2004,34(2): 211 1 图版 .目的探讨云南早寒武世澄江化石库中翻吻动物的运动和生态习性。方法依据大量蠕虫标本的观察 , 认为的确有一部分翻吻动物化石为异地埋葬 , 并列举了一些原地埋葬的证据。结果部分翻吻动物如 TylotitesPetiolaris,Paraselkirkia 可能为营底上生活而并非全部为底内钻孔生活 ; 报道了部分翻吻动物的密集埋葬现象 ; 发现一些Cricocosmia 虫体表面具有一种未知生物属性的附生物 , 可能代表了一种外寄生关系 ;翻吻动物在滇东地区的分布可能受水深控制。结论早寒武世翻吻动物的运动 , 以及生态习性发生了一定程度的分异。古脊椎动物学综论2006030298泰国北部洞穴中 Stegodon–Ailuropoda 组合的发现 = Discovery of a Stegodon–Ailuropodaassemblage in a cave of northern Thailand (BanFa Suai, Chiang Dao). ( 法文 ). Zeitoun V;Seveau A; Forestier H; Thomas H;etc. ComptesRendus Palevol, 2005, 4(3): 255-264The Cave of the Monk from the village of BanFa Suai is an original site discovered by the ThaiFrench Palaeosurvey during one of its field campaignlooking for the remains of the first humansin northern Thailand. Preliminary data from geological,palaeontological and technolithic domainsof this site are presented in this paper. Focusingon taphonomy it is an opportunity to describeevidence of a Stegodon-Ailuropoda faunain a karstic context and the occurrence ofHoabinhian stone tools assemblages in a stackedoverlain fossil gallery. The Cave of the Monk isa typical sample for several areas of South-EastAsia. Sixteen families, 25 genus and 38 speciesof Mammals have been identified among the74

dental remains collected by procupines. Thetechnological analysis shows that the lithic toolsare similar to those originating from Indonesia.2006030299山西垣曲中始新世中期仓鼠化石 = Cricetid(Rodentia, Mammalia) remains from the MiddleEocene of Yuanqu, Shanxi. ( 中文 ). 黄学诗 . 古脊椎动物学报 , 2004, 42(1): 39-44记述了在垣曲盆地郭家村火石坡地点发现的仓鼠类一新种和一个相似种 -- 垣曲古亚鼠(Palasiomys yuanqueasis sp. nov.) 和垣曲古亚鼠相似种 (Palasiomys cf. P. yuanquensis). 新种以上臼齿前小尖不明显、m1 下前边尖与下原尖相连、个体大等特点区别于属型种锥齿古亚鼠 (P. conulus). 古亚鼠化石在火石坡的发现为垣曲盆地可能存在中始新世伊尔丁曼哈期地层提供了又一证据 .2006030300澳大利亚维多利亚曼斯菲尔德盆地可能为石炭纪最早期脊椎动物微体化石 = Vertebratemicroremains from the presumed earliest Carboniferousof the Mansfleld Basin, Victoria. ( 英文 ). Garvey J M;Turner S. Alcheringa, 2006,30(1): 43-62Vertebrate microremains from the presumedearliest Tournaisian of the Devil's Plain Formation,Mansfield Group, from the Mansfield Basin,Victoria, are described. Actinopterygian teeth,scales, basal fin-ray segments and ornamentedbones referred to ?Mansfieldiscus sp., dominatethe assemblage. Rarer chondrichthyan scales andteeth are identified including a hybodontiform,Trislychius sp., Ctenaconthus sp. and Ageleodusaltus sp. nov., augmenting the record of the nonmarineto marginal marine fish assemblage ofthe presumed earliest Tournaisian of the MansfieldBasin. A similar fish microremains fauna isknown from the Drummond Basin of centralQueensland, but this is the first possible Carboniferouschondrichthyan fauna described fromVictoria, consisting of shark remains, such asAgeleodus, hybodonts, xenacanths and ctenacanths,ubiquitous in Northern Hemispheremarginal environments in the late Devonian toCarboniferous, and indicating greater biodiversityin East Gondwana environments. AnAcanthodes sp. gill raker and spines of indeterminateAcanthodii are also recorded.2006030301甘肃北山北带红石山地区志留纪地层新资料= New data of Silurian strata in areas ofHongshishan, north Beishan Mountains, GansuProvince of China. ( 中文 ). 王方成 ; 魏志军 ; 张国英 ; 孙新春 . 地质通报 , 2004, 23(11): 1162-1163甘肃北山地处塔里木 - 中朝板块与哈萨克斯坦板块的交汇部位 , 具有多期次、多旋回造山特点 [1~3], 一直受到地学界的关注 , 众多单位和学者曾在此开展过工作 . 由于受地域条件和军事禁区限制 , 红石山断裂带南带研究程度相对较高 , 而北带总体地质研究程度较低 . 中蒙边境一带 , 实际上从未开展过任何比例尺的区域地质调查 , 地质单元多为航照解译圈定 . 随着地质调查的不断进行 , 测区的地质调查工作取得了很大的进展 ,1:25 万红宝石幅区调项目在红石山北发现了志留纪化石即是其中一例。2006030302阿根廷库亚纳盆地三叠纪脊椎动物粪化石 =Vertebrate coprolites from the Triassic of Argentina(Cuyana basin). ( 英文 ). Mancuso A C; MarsicanoC; Palma R. Ameghiniana, 2004, 41(3):347-354Abundant vertebrate coprolites collected fromthe Triassic Potrerillos, Cacheuta and RioBlanco formations (Cuyana Basin) are analyzed.The studied material includes both specimensoriginally described by Rusconi plus many newundescribed materials. Four morphotypes wereidentified on the basis of the morphological featuresof the coprolites as shape, surface texture,size and internal structure, among others. MorphotypeA is characterized by spiral coproliteswith also an internal coiled aspect and they containnumerous ganoid scales. Morphotype includescoprolites with an amorphous homogeneousphosphatic internal structure, in contrastwith those of Morphotype C which present aphosphatic granulate internal aspect. Finally,Morphotype D is characterized by an agglomerationof ganoid scales visible both externally andinternally. The four morphotypes show similarsedimentological and taphonomic features thatsuggest that their producers inhabited the waterbodies. Moreover, their phosphatic compositionand inclusions of fish scales are considered unequivocalevidence of the carnivore diet of theirproducers. Aquatic vertebrates known by skeletalremains from the same levels are actinopterigianfishes and temnospondyl amphibiansand are the more likely producers of the studiedcoprolites. particularly, Morphotype A might bealso related to dipnoans or coelacanths thoughmorphotypes B, C and D can not be specificallyrelated to any vertebrate group. Nevertheless,their morphological and compositional differencessuggest quite dissimilar producers.鱼类2006030303硬骨鱼类中鳍部鳞质鳍条的同源 = Homologyof fin lepidotrichia in osteichthyan fishes. ( 英文 ).75

Johanson Z ; Burrow C ; Warren A ; Garvey J.Lethaia, 2005, 38(1): 27 - 36Lepidotrichia are dermal elements located atthe distal margin of osteichthyan fins. In sarcopterygiansand actinopterygians, the term hasbeen used to denote the most distal bonyhemisegments and also the more proximal,scale-covered segments which overlie endochondralbones of the fin. In certain sarcopterygianfishes, including the Rhizodontida, thesemore proximal, basal segments are very long,extending at least half the length of the fin. Thebasal segments have a subcircular cross section,rather than the crescentic cross section of thedistal lepidotrichial hemisegments, which lack ascale cover and comprise short, generally regular,elements. In rhizodonts and other sarcopterygians,e.g. Eusthenopteron, the basal elementsare the first to appear during fin development,followed by the endochondral bones and then thedistal lepidotrichia. This sequence contradictsthe ‘clock-face model’ of fin developmentproposed by Thorogood in which the formationof endochondral bones is followed by developmentof lepidotrichia. However, if elongate basal‘lepidotrichia’ are not homologous with moredistal, jointed lepidotrichia and if the latter formwithin a distal fin-fold and the former outsidethis fold, then Thorogood's ‘ clock-face ’model remains valid. This interpretation mightindicate that the fin-fold has been lost in earlydigited stem-tetrapods such as Acanthostega andIchthyostega and elongate basal elements, butnot true lepidotrichia, occur in the caudal fins ofthese taxa.2006030304广西宁明盆地第三纪鱼类化石生物地层 =Biostratigraphy of Tertiary fossil fishes fromNingming Basin, Guangxi. ( 中文 ). 陈耿娇 ; 陈运发 ; 邝国敦 ; 朱秋平 . 古脊椎动物学报 , 2004,42(1): 81-85宁明盆地的研究历史概况宁明盆地位于广西西南部 , 十万大山西北坡 , 在中国第三系地层区划上属岭南地层区右江地层分区 ( 李云通等 ,1984). 这是一个由 NWW 向张扭性断裂和NEE 向压扭性断裂控制所形成的近东西向长菱形盆地 ( 李嵘等 ,1995), 其上发育着一套称为邕宁群的第三纪沉积 , 厚度较大 , 以砂岩、泥岩夹砂岩为主 , 角度不整合于侏罗系之上 , 含有鱼类、植物和孢粉等化石 .2006030305北祁连山东段早石炭世棘鱼类、辐鳍鱼类和软骨鱼类 -- 北祁连山东段石炭纪鱼类序列研究之一 = Early Carboniferous fishes (AcanthodianA,actinopterygians and chondrichthyes) fromthe east sector of North Qilian Mountain, China-Carboniferous fish sequence from the east sectorof North Qilian Mountain(1). ( 中文 ). 王念忠 ; 金帆 ; 王炜 . 古脊椎动物学报 , 2004, 42(2): 89-110对甘肃靖远一带和内蒙古自治区黑山地区早石炭世前黑山组、臭牛沟组和靖远组中三亚纲鱼类微体化石进行了形态学和古组织学研究 . 这些化石涉及 7 个目或亚目 , 含 4 属 4 种 ,其中有 2 新种 . 文中记述的属均为全球广布的属 . 建立了 3 个早石炭世鱼类组合 , 这是我国早石炭世第一个鱼类组合序列 . 辐鳍鱼类和软骨鱼类中 2 个目的化石均为我国早石炭世鱼类的首次记录 .2006030306澳大利亚新南威尔士 Burrinjuck 地区早泥盆世的联口绒鱼类 = A homostiid arthrodire (placodermfish) from the Early Devonian of theBurrinjuck area, New South Wales. ( 英文 ).Young G C. Alcheringa, 2004, 28(1): 129-146Cavanosteus, a new genus of homostiid arthrodire,with C. australis (McCoy) as type species,is erected for new material from the EarlyDevonian (Emsian) of the Burrinjuck area, NSW.This new material compares closely with theholotype from Buchan, Victoria, identified as thecentral plates from the skull; it includes lowerjawbones (infragnathals) lacking denticulationalso closely similar to those of Homostius fromthe Middle Devonian of the Baltic Province andScotland. The only bone from the dermal trunkarmour referred to the new genus is an anteriordorsolateral plate. Relationships of other largeEarly Devonian arthrodires assigned to the familyHomostiidae are discussed. Cavanosteus gen.nov. is probably the closest relative to the typegenus known from the Early Devonian.2006030307澳大利亚新南威尔士格伦费尔附近亨特组一个新的晚泥盆世棘鱼化石 = A new Late Devonianacanthodian fish from the Hunter Formationnear Grenfell, New South Wales. ( 英文 ). Long JA, Burrow CJ , Ritchie A. Alcheringa, 2004,28(1): 147-156The ischnacanthid acanthodian Grenfellacanthuszerinae gen. et sp. nov. is described on thebasis of two large jaw bones from the Late Devonian(late Famennian) Hunter Formation, nearGrenfell, N.S.W. The new species is the youngestknown ischnacanthid, and the largestischnacanthid from Gondwana. As for manyischnacanthids, the structure of the jaws andteeth indicate that Grenfellacanthus was probablyan ambush predator.2006030308约旦东部 Jebal eth Thuleithuwat 地区中始新世鲨类动物群的评述 = Review of the Middle76

Eocene (Lutetian) selachian fauna of Jebal ethThuleithuwat, east Jordan. ( 英文 ). Mustafa H A;Zalmout I Z; Smadi A A; Nazzal J. Neues Jahrbuchfur Geologie u. Palaontologie / Abhandlungen,2005, 237(3): 399-422Thirteen selachian species are described fromthe Middle Eocene Wadi Esh-Shallala Formationof Jebal eth Thuleithuwat in the eastern desert ofJordan. These Eocene selachians belong to fourorders, seven families, and twelve genera. Hexanchusagasizi and Squatina cf. prima are describedfor the first time from Jordan. Carchariashopei, Cosmopolitodus praecursor, Cretolamnaaschersoni, and Carcharocles sokolowi have thehighest abundance among the described taxa.The selachian assemblage confirms that theWadi Esh-Shallala Formation in Jebal ethThuleithuwat area is of Middle Eocene age.2006030309对硬齿鱼 Gyrodus 的分布和古生物学的新认识 = New insight into the distribution and palaeobiologyof the pycnodont fish Gyrodus. ( 英文 ). Kriwet J; Schmitz L. Acta palaeontologicaPolonica, 2005, 50(1): 49-56Gyrodus ranges from the Middle Jurassic tothe Early Cretaceous making it one of the longestliving pycnodont. Unambiguous Late Cretaceousrecords of Gyrodus are still missing. Gyrodusdisplays its widest distribution and greatesttaxonomic diversity in the Late Jurassic. Thedistribution of Gyrodus implies not only nearcoastalmode of life but also a pelagic lifestyleconversely to most other pycnodonts. Externalbody features and function of the unpaired finssupport this interpretation.2006030310贵州威宁下二叠统茅口阶中旋齿鲨化石 = TheHelicoprionid fossil from Lower Permian MaokuoStage in Weining, Guizhou Province. ( 中文 ).程国繁 ; 牟世勇 ; 尹恭正 ; 刘冠邦 . 地球学报 - 中国地质科学院院报 , 2004, 25(4): 443-445 1 图版 .本文记述了在贵州省威宁县兔街乡海着村下二叠统茅口阶中发现的旋齿鲨类 —Hunanohelicoprion xiandongensis( 仙洞湖南旋齿鲨 ) 并讨论了其牙列形态和牙组织性质 .2006030311美国蒙大拿州晚白垩世鲨类 Cretaoxyrhina和 Cardabiodon = Late Cretaceous sharks Cretoxyrhinaand Cardabiodon from Montana, USA.( 英文 ). Siverson M; Lindgren J. Acta palaeontologicaPolonica, 2005, 50(2): 301-314The material indicates that semples of isolatedteeth of the two genera have high potential inintercontinental correlation of the upper Albianto mid-Turonian interval in mid-palaeolatitudedeposits, poor in other age-dignostic fossilgroups. The utilization of these lamniforms inmid-Cretaceous biostratigraphy is currentlyhampered by nearly total absence in the literatureof well illustrated, well dated and sufficientlylarge samples of isolated teeth of the twogenera. As a first step towards the establishmentjof an intercontinental elasmobranch zonationfor mid-Cretaceous strata in temperate palaeoregionswe describe and illustrate sampes ofteeth of Cardabiodon venator sp. nov. and Cretoxyrhinamantelli from the lower niddle TuronianCollignoniceras woollgari regulare Zonein the Fairport Member of the Carlile Shale ineast-central Mantana, USA. These samples couldserve as reference points for future biostratigraphicstudies of Cretoxyrhina and Cardabiodon.2006030312对晚古生代 "Cladodus" occidentalis 的修订 =The revision of "Cladodus" occidentalis, a latePalaeozoic ctenacanthiform shark. ( 英文 ). GinterM; Ivanov A; Lebedev O. Acta palaeontologicaPolonica, 2005, 50(3): 623-631The teeth of a weel known late Palaeozoiccladodont chondrichthyan, " Cladosus" occidentalisfrom Russia, USA, and England are restudiedand a new generic name, Glikmanius gen.nov., is proposed for this species. Yet naothertooth-based species, formerly describedas ?Symmorium myachkovensis, occurring onthe Russian Platform and in Nebraska, is consideredto belong to the newly erected genus. Althoughthere is no direct evidence thatGilikmanius possessed fin spines, the broadsimilarity between its teeth and those of Ctenacanthuscompressus suggests it had a ctenacanthiformaffinity. The possible relationshipsbetween Glikmanius, Cladodus sensu stricto, "Ctenacanthus" costellatus, and Heslerodus, aresuggested.2006030313具有 Nostolepis 模式组织构造的棘鱼的组织多样性 = Diversity of tissues in acanthodianswith Nostolepis-type histological structure. ( 英文 ). Valiukevicius J; Burrow C J. Acta palaeontologicaPolonica, 2005, 50(3): 635-649Acanthodian scales with Nostolepis-type histologicalstructure are separated into five groupsbased on the presence/absence and extent ofstranggewebe, odontocytic and syncitial mesodentinenetworks, cellular unipolar mesodentine,bone-like mesodentine and durodrntine in scalecrowns. Two new families of acanthodians areerected, based primarily on histological structureof scales: the Vesperaliidae and Acritolepidae.Four new genera are erected. Histological struc-77

ture are considered the primary characters oftaxonomical value when based on isolated scales.Unfortunately, scale histology is unknown formost articulated acanthodians.2006030314立陶宛志留纪 Wenlock-Pridoli 阶棘鱼新类群= New Wenlock-Pridoli (Silurian) acanthodianfishes from Lithuania.. ( 英文 ). Valiukevicius J.Acta palaeontologica Polonica, 2004, 49(1):147-160Five new monotypic acanthodian genera andfive new species are described from the Silurian(Wenlock to Pridoli) of Lithuania. Two newgenera and species, Vesperalia perplexa and Fecundosquamabasiglobosa, belong to climatiiformand three, Arenaceacanthus arcuatacanalis,Bracteatacanthus assiduus, and Rohonilepis breviornatus,to ischnacanthiform acanthodians.Vesperalia perplexa has high-crowned scaleswith ridges that cross the entire surface or frequentlyfade mid-crown and after a smooth areacontinue on the posterior edge. Stranggewebe inthe crowns of V. perplexa scales has large orientedlacunae and a well-developed system ofmain vascular canals. Fecundosquama basiglobosascales have an undeveloped neck, a crownwith only marginal sculptural incisions and havean unusually large deep base. Simple bone-likemesodentine in the crowns of F. basiglobosascales lacks principal vascular canals. Arenaceacanthusarcuatacanalis has diagnostic scales withanterior ridges that fade out at one-third ofcrown length, and crowns composed of simpleacellular meso- and durodentine with the originalarcuate radial vascular canals over the base.Bracteatacanthus assiduus scale crowns haveshort ridges of asymmetric profile and an anteromediansulcus, whereas scales of Rohonilepisbreviornatus have sharp symmetric subradialcrown ridges sloping towards the base. Scalecrowns of B. assiduus and R. breviornatus arecomposed of dentine and durodentine, but theformer is distinguished by a second area of multibranchedradial vascular canals positioned highin the neck.2006030315中欧俄罗斯下法门阶具鸡冠状突起的鲖甲鱼类 Bothriolepsis zadonica = Crested antiarchBothriolepis zadonica H. D. Obrucheva from thelower Famennian of Central European Russia..( 英文 ). Moloshnikov S. Acta palaeontologicaPolonica, 2004, 49(1): 135-146New materials on the bothriolepidid Bothriolepiszadonica H.D. Obrucheva, 1983 from theZadonskian Regional Stage (Upper Devonian,Lower Famennian) of Central Devonian Field(Central European Russia) are described andillustrated. These materials came from nine localitiesin the Orel and Tver Regions of Russia.This species is characterised by the presence of awell developed median dorsal crest in the trunkarmour and unusual type of the preorbital recessof the head shield; this recess is designatedherein "trapezoid". The ontogenetic and individualvariations of B. zadonica are studied. Thecrested bothriolepidids are known only fromEuramerica and East Gondwana. The possiblerelationships between crested bothriolepidids inthese provinces are discussed.两栖类2006030316中国西北部准葛尔盆地南部侏罗纪离片椎目两栖类 = Temnospondyl amphibians from theJurassic of the Southern Junggar Basin (NWChina). ( 英文 ). Maisch M W; Matzke A T. PalaeontologischeZeitschrift, 2005, 79(2): 285-301For the first time, remains of post-Triassicemnosponyls are described from the southernJunggar Basin. Middle Jurassic material from theuppermost part jof the Toutunhe Formation consistsof several isolated but well preserved skullbones and intercentra from all regions of thebody that can be attributed to a brachyopid. Thematerial in part shares important autapomorphieswith Gobiops desertus, from the Upper Jurassicof Outer Mongolia, and is consequently referredto this taxon, partially with reservation. Thisrepresents the first record of this genus fromChina. It also yields new anatomical data andpermits an emended diagnosis. Ferganobatrachusfrom the Middle Jurassic of Kirghisia is probably,as also shown by the new material, congenericwith Gobiops. Two fragmentary sepcimensfrom the lower part of the Upper JurassicQigu Formation are tentatively to theBrachyopoidea because of features jof the skull,mandible and vertebral column. They probablyboth represent a single taxon that was larger andmore massively built than Gobiops desertus butclosely related to this form.2006030317澳大利亚昆士兰东南部达林丘陵更新世蛙类及其古环境意义 = Pleistocene frogs from theDarling Downs, southeastern Queensland, andtheir palaeoenvironmental significance. ( 英文 ).Price G J, Tyler M J, Cooke B N. Alcheringa,2005, 29(1): 171-182Systematic collecting from fluvial late Pleistocenedeposits from the Darling Downs, southeastQueensland, Australia, has led to the recoveryof the first fossil frogs from the region, allfrom the Myobatrachidae, a family of grounddwelling and burrowing frogs. The most commonspecies recovered, Limnodynastes tasma-78

niensis, is extant on the Darling Downs. Thefossil taxa include species whose extant populationsinhabit and zones (Limnodynastes sp. cf. L.spenceri), montane forests (Kyarranus spp.), andopen woodlands (Neobatrachus sudelli), andindicate the existence of a mosaic of habitatsduring the Pleistocene. The absence of the Hylidae(tree frogs), a family common throughoutthe Darling Downs today, may be explained by ataphonomic bias that favours non-arboreal forms.Alternatively, hylids may have been rare or absenton the Darling Downs during the Pleistocene.2006030318辽宁北票发现一新的无尾两栖类 = A newtaxon of Anura from Beipiao of Liaoning inChina. ( 中文 ). 高春玲 ; 刘金远 . 世界地质 , 2004,23(1): 1-5 1 图版 .根据一具保存有皮肤印痕的完整骨骼化石 ,描述了采自辽宁北票黄半吉沟晚侏罗世一早白垩世义县组下部的一新的无尾两栖类 , 并确立其为一新属、新种一孟氏大连蟾(Dalianbatrachus mengi gen. et. sp. nov.). 该化石以其尾杆骨较长 , 超过荐前椎的总长度 , 胫腓骨与股骨等长和跗节长小于胫腓骨长的一半而区别于其它两栖类 .2006030319内蒙古宁城道虎沟地区首次发现中侏罗世蝌蚪化石 = Discovery of a Middle Jurassic fossiltadpole from Daohugou region, Ningcheng,InnerMongolia, China. ( 中文 ). 袁崇喜 ; 张鸿斌 ; 李明 ;季鑫鑫 . 地质学报 , 2004, 78(2): 145-148中国中生代的两栖类化石十分稀少 , 已报道的有尾两栖类仅见产于河北丰宁县凤山炮樟沟晚侏罗世的东方塘螈 (Laccotriton subsolanus)、凤山中华螈 (Sinerpetonfengshanensis)、辽宁葫芦岛市水口子早白垩世的钟健辽西螈 (Liaoxitriton zhongjiani)、内蒙古宁城道虎沟地区中侏罗世的天义初螈(Chunerpeton tianyiensis) 和奇异热河螈(Jeholotriton paradoxus), 以及辽西早白垩世热河生物群中的无尾两栖类葛氏辽蟾(Liaobatrachus grabaui) 、三燕丽蟾(Callobatrachus sanyanensis) 、北票中蟾(Mesophryne beipiaoensis)。本文记述了一件采自内蒙古宁城道虎沟地区中侏罗世的蝌蚪化石 , 这在中国乃至亚洲尚属首次报道 , 不仅填补了中国中侏罗世无尾两栖类化石分布的空白 , 而且进一步丰富了燕辽生物群的内容 , 对早期蛙类的地理分布、形态发生、生存环境等研究具有重要的科学价值。2006030320捷克共和国 Moravia 下二叠统一新的discosauriscid = A new discosauriscid seymouriamorphtetrapod from the Lower Permian ofMoravia, Czech Republic. ( 英文 ). Klembara J.Acta palaeontologica Polonica, 2005, 50(1): 25-48A new genus and species, Makowskialaticephala , from the Lower Permian deposits ofthe Boskovice furrow in Moravia is described indetail, and its cranial reconstruction is presented.It is placed in the family Discosauriscidae on thefollowing character states: short preorbital region;rounded to oval orbits positioned mainly inanterior half of skull; otic notch dorsoventrallybroad and anteroposteriorly deep; rounded tooval ventral scales.2006030321阿根廷巴塔哥尼亚三叠纪四足类足印 : 对证据的再评估 = Tetrapod footprints from the Triassicof Patagonia: reappraisal of the evidence.( 英文 ). Domnanovich N S, Marsicano C A.Ameghiniana, 2006, 43(1): 55-70To date, the only known Triassic tetrapodfootprints in Patagonia are those from the LosMenucos Basin, Rio Negro province. The footprintsoccur at several levels in the Vera Formationin finegrained tuffaceous sandstones interbeddedwith tuffaceous mudstones that contain arich "Dicroidiumtype Flora". A revision of theoriginal material described by Casamiquela andstudy of undescribed specimens from the samelocality are presented herein. Previous assumptionsabout the large number of tetrapod groupsrepresented by the footprint assemblage are notcorroborated by the available evidence. However,this new analysis supports former propositionsabout the relative abundance and high diversityof small therapsids, probably theriodonts. Thisfootprint assemblage suggests a unique Late Triassictetrapod fauna in northern Patagonia, inwhich archosaurs (basal archosaurs and dinosaurs)were not the dominant component as inmost known Late Triassic Gondwanan tetrapodfaunas. This unusual situation might be eitherthe result of a taphonomic bias or the record ofan endemic fauna actually dominated by therapsidtaxa.2006030322罗马尼亚 Hateg 盆地梅斯特里赫特阶新的滑体两栖类和有鳞类 = New lissamphibians andsquamates from the Maastrichtian of Hateg Basin,Romania. ( 英文 ). Folie A; Codrea V. Actapalaeontologica Polonica, 2005, 50(1): 57-71The lissamphibians are represented by a salamander-likeallocaudatan (Albanerpeton sp.) andat least tro discoglossid frogs (cf. Eodiscoglossus79

sp. and cf. Paradiscoglossus sp.). The presenceof Albanerpeton in this site confirms that thisgenus appeared in Europe by at least the LateCretaceous instead of Miocene as previouslythought. The presence of both Albanerpeton andBicuspidon in hateg Basin suggests a northAmerican influence on eastern European amphibianand lacertilian faunas by Maastrichtiantimes.2006030323辽西义县组蝾螈类化石新发现 = New discoveryof salamander fossils from the Yixian Formationin western Liaoning. ( 中文 ). 张立军 ; 高克勤 ; 王丽霞 . 地质通报 , 2004, 23(8): 799-801 1图版 .在辽西葫芦岛市附近的早白垩世义县组地层中发现 1 处新的蝾螈化石点 . 新台门一带出露的湖相沉积地层主要是一套灰绿色安山岩与紫色泥质粉沙岩的互层 . 该层中除了产蝾螈化石外 , 还有诸如 Ephemeropsis, Eosestheria,Liaoningocladus等其他动植物化石 . 过去发现的 Liaoxitriton 化石点是在同一地区比新化石层稍高的层位中发现的 . 该类蝾螈化石曾报道产于早白垩世的九佛堂组 , 但是新近的野外调查表明 , 该化石点所在层位也属义县组 .爬行类2006030324法国白垩纪琥珀中的爬行动物表皮化石 =Reptile skin remains in the Cretaceous amber ofFrance. ( 英文 ). Perrichot V; N é raudeau D.Comptes Rendus Palevol, 2005, 4(1-2): 47-51Two fragments of a reptile skin have beendiscovered in the Early Cretaceous (Late Albian)amber of Charente-Maritime (southwesternFrance). Their systematic attribution is discussedaccording to the contemporaneous skeleton remainsof reptiles discovered in the same regionand squamate skin fragments described fromother Cretaceous ambers (Lebanon, Myanmar).The preservation of a reptile skin in amber fromCharente-Maritime provides further elements forthe taphonomic analysis of the amber deposit.2006030325甘肃永靖盐锅峡早白垩世翼龙足迹的发现及意义 = The first discovery of the Early Cretaceouspterosaur track and Its Significance inYanguoxia, Yongjing County, Gansu Province.( 中文 ). 彭冰霞 ; 杜远生 ; 李大庆 ; 白仲才 . 地球科学 - 中国地质大学学报 , 2004, 29(1): 21-24甘肃永靖盐锅峡恐龙足迹 1 号化石点中保存有翼龙足迹 , 该足迹是我国翼龙足迹的首次发现 . 翼龙足迹为四足行走 , 行迹宽 . 前脚为不对称三趾型 , 趾行式 , 其中 Ⅱ 趾最短 ,Ⅳ 趾最长 ,足迹外偏 , 偏角大 ,Ⅳ 趾与行迹交角为 160°~180°. 后脚外形为近长方形 , 四趾型 ,Ⅱ、Ⅲ 趾较 Ⅰ、Ⅳ 趾长 , 蹠行式 , 脚长为宽的 3 倍 , 足迹外偏 , 偏角 30°. 足迹特征表明该翼龙足迹属于一新种 . 沉积特征表明翼龙足迹产于湖岸环境 .2006030326关岭动物群埋藏环境初探 = Elementary Discussionof Taphonomic Environment ofGuanling Fauna,Guizhou Province,China. ( 中文 ). 孙作玉 ; 郝维城 ; 江大勇 . 北京大学学报 ( 自然科学版 ), 2004, 40(6): 864-871对贵州省关岭县新铺乡毛凹剖面上三叠统瓦窑组底部岩性薄片进行了观察 , 根据生物含量的多少 , 可以区分出 3 种岩性 : 泥晶灰岩、含生屑泥晶灰岩、泥晶生屑灰岩 . 结合生物群组合面貌分析 , 认为关岭动物群埋藏于水体较深且宁静、低能、盐度正常、气候温暖的环境下 . 同时牙形石 Paragondolella 属、双壳类Halobia 属剖面分布暗示了水体还原事件的发生 . 结合古氧化还原度敏感元素的丰度变化和化石分异度分析 , 认为动物群得以完美埋藏 ,有 2 点是至关重要的因素 :(1) 沉积速率慢 , 岩性结构致密 , 颗粒细小 , 使生物能完整沉积 ;(2)爬行动物化石层、化石分异度曲线和w(Ce)/w(La) 比值大于 2, 且正向漂移呈现一一对应关系表明 , 缓慢沉积过程中 , 水体还原缺氧给生物埋藏提供了必须的氧隔离层 , 防止死亡生物氧化分解 .2006030327贵州兴义中三叠世 Nothosaurus 一新种 = Anew nothosaur from Middle Triassic of Guizhou,China. ( 中文 ). 李锦玲 ; 奥利维尔 · 瑞柏尔 . 古脊椎动物学报 , 2004, 42(1): 1-12记述了贵州兴义法郎组竹竿坡段幻龙一新种 --Nothosaurus youngi sp. nov.. 新种以眶后弓窄 , 上颌骨和眶后骨在轭骨之后相连 , 外翼骨形成明显的腹向凸缘 , 下颌具清晰的冠状突 , 和夹板骨前端进入下颌缝合部等特征区别于幻龙的其他种 . 支序分析的结果表明 N. youngi 的原始性仅次于 . 新种 N. youngi 具有Nothosaurus 中的一些原始特征 , 短的下颌缝合部 , 短的上颌齿列和窄的眶后弓 , 新种在法郎组竹杆坡段的发现支持含化石地层为中三叠世拉丁期的结论 .2006030328陕西蓝田晚中新世灞河组沙鼠类化石 = Gerbillidsfrom the Late Miocene Bahe Formation,Lantian, Shaanxi. ( 中文 ). 邱铸鼎 ; 郑绍华 ; 张兆群 . 古脊椎动物学报 , 2004, 42(3): 193-204沙鼠是一类由早中新世米古仓鼠类(myocricetodontines) 演化而来的啮齿动物 , 现80

生的种类主要分布于非洲、阿拉伯半岛和亚洲干旱的沙漠 - 荒漠草原地区 . 其高阶元的系统分类尚未取得一致的意见 , 但古生物学者一般认为 , 沙鼠类动物自成一科 , 并可分为 3 个亚科 :米古仓鼠亚科 (Myocricetodontinae)、裸尾沙鼠亚科 (Taterillinae) 和沙鼠亚科(Gerbillinae)(Jaeger,1977:Tong,1989;Chaline etal.,1977;Wessels,1999).我国的现生沙鼠共有 3 属 7 种 , 均属Gerbillinae 亚科 , 主要分布于蒙新高原及其南邻地带 ( 王应祥 ,2003). 最早的化石记录是甘肃泉头沟中中新世的 Mellalomys gansus 和Myocricetodonplebius( 邱铸鼎 ,2001). 在其他新近纪地点发现的有甘肃庆阳、瓦窑堡和灵台 ,山西榆社和内蒙古化德、高德格的Pseudomeriones abbreviatus (Teilhard,1926; Young, 1927; Schaub, 1934; 李传夔 , 1981;Fahlbusch et al.,1983; 郑绍华、张兆群 , 2000;Qiu and Storch,2000; 李强等 ,2003), 以及甘肃宁县的 Pseudomeriones complicidens( 张兆群 ,1999).Mellalomys 和 Myocricetodon 属归入 Myocricetodontinae, 而 Pseudomeriones 属归入 Gerbillinae.本文记述 Myocricetodon 和 Abudhabia 两属沙鼠 , 后者被归入 Taterillinae 亚科 , 代表该亚科在我国的首次发现 . 材料系中芬古生物工作者于 1997~2000 年在陕西蓝田晚中新世的灞河组中采集的 . 根据共生哺乳动物化石的研究 ,该动物群的时代为晚中新世早期 , 即中国哺乳动物年代的保德期早期 , 大致与欧洲陆相哺乳动物时代的瓦里西期 (Vallesian) 晚期或 MN10相当 (Zhang et al.,2002;Qiu et al.,2004).2006030329秦岭第四纪的蜥蜴类化石 = Fossil lizards ofQinling Mountains. ( 中文 ). 李永项 ; 薛祥煦 ; 刘护军 . 古脊椎动物学报 , 2004, 42(2): 171-176本文所记述的秦岭第四纪蜥蜴类化石 , 是西北大学地质系新生代地质与环境研究所在1999 年对陕西洛南县张坪洞穴群进行考察时所采集的部分爬行类标本 , 包括Conicodontosaurus qinlingensis sp. Nov.、Eumeces sp. 和 Eremias sp.。这些材料均来自于洛河北岸的石灰岩洞穴堆积。该洞穴群的时代 , 经研究 ( 薛祥煦等 ,2004) 认为属中更新世以来的不同时段。本文所研究的标本均来自该洞穴群中位置最高的洞穴 , 年代约为493±55 ka B.P.。2006030330湖南晚泥盆世短胸节甲鱼类一新属 = A neweubrachythoracid arthrodire from the Upper Devonianof Hunan, China. ( 中文 ). 王俊卿 ; 朱敏 .古脊椎动物学报 , 2004, 42(2): 154-161本文报道的鱼类化石产自湖南石门大京州的上泥盆统写经寺组 . 在中国泥盆纪地层分区上 , 化石产地属于华南区的湘、鄂、川交界分区 ( 侯鸿飞等 ,1988). 该分区泥盆系为一套厚度不超过 500 m 的近岸海相碎屑岩沉积 , 仅发育中泥盆统上部至上泥盆统 ( 图 1), 并普遍超覆在志留系温洛克统之上 , 以角度不整合伏于石炭系或二叠系之下 . 上泥盆统分两个组 , 从下而上分别为黄家磴组和写经寺组 . 黄家磴组系杨敬之、穆恩之 (1953) 创立 , 标准地点在湖北长阳马鞍山东端的黄家磴。岩性为砂岩夹少量页岩 , 植物化石丰富 , 并含有误订为植物化石的湖北长阳鱼 ( Changyanophyton hupeienseSze,1952 ). 根据植物化石组合面貌 , 黄家磴组的时代被认为是晚泥盆世早期。写经诗组是谢家荣、刘季辰 (1927) 创立的。岩性分为二段 : 下段以泥灰岩为主 , 含 Yunnanellaabrupta、Yunnanellina triplicata 等腕足类化石 : 上段以砂页岩为主 , 含植物化石 ,其组合面貌除大致与黄家磴组相似外 , 还有一些新的分子 , 如 Leptophloeumguanzhuangense 、 Cyclostigma hunanense等。根据动、植物化石群的性质 , 写经寺组的时代大致与法门期早期相当。多年来 , 在这一分区的泥盆纪地层里 , 很少鱼类化石。杨敬之、穆恩之 (1953) 曾提及在湖北长阳写经诗组底部发现的鱼化石 , 这些鱼化石与腕足类 Yunnanella、Tenticospirifer 等共生 ,但种属并未定出。已记述过的鱼化石只有湖北长阳黄家磴组的长阳鱼 ( 潘江 ,1962)。湖南是我国泥盆系地层发育地区之一 , 鱼类化石也很丰富 , 但多产自中泥盆统跳马涧组中 , 且从未报道过节甲鱼类化石。短胸节甲鱼类在我国已记述了 12 个属 , 其中包括厚甲鱼类 (pachyosteomorphs) 的 4 个属。迄今为止 , 在中国记述的厚甲鱼类皆归属邓氏鱼科(Dunkleosteidae,= 恐鱼科 (Dinichthyidae), 而在世界其他地区多样性相当高的缺棘短胸节甲鱼类 (aspinothoracids) 在我国尚未发现。因此 , 本文记述的鱼化石即是节甲鱼类在湖南的首次报道 , 也是缺棘短胸节甲鱼类在我国的首次发现。2006030331内蒙古中新世通古尔组 Tungurictis(Carnivora:Hyaenidae) 的新材料 = Newmaterials of Tungurictis(Carnivora, Hyaenidae)from Tunggur Formation, Nei Mongol. ( 中文 ).王晓鸣 . 古脊椎动物学报 , 2004, 42(2): 144-153斯氏通古尔鼬 (Tungurictis spocki) 是 1939 年Colbert 描述的一个采自内蒙古中中新世通古尔组的小型食肉类的新属、新种 . 他最初认为通古尔鼬属于灵猫科 , 但最近 Hunt(1989) 及81

Hunt 和 Solounias(1991) 提出通古尔鼬具有一些鬣狗科耳区的特征 ( 如水平方向的听泡隔板等 ) 但缺少典型鬣狗科强壮的用来咬碎骨骼的前臼齿 .Werdelin 和 Solounias(1991) 对鬣狗科分支系统的研究也进一步证实通古尔鼬实际上是一种鬣狗科较为原始的成员 . 因此通古尔鼬成为研究鬣狗科初期演化关系的重要一环 .Tungurictis spocki 的正型标本 (AMNH26600) 是一件相当完整的头骨 , 但这是美国自然历史博物馆第三次中亚考查团在狼营地点(Wolf Camp) 获得的惟一标本 . 缺少下颌骨和非常关键的下裂齿对于研究鬣狗科关系总是一件憾事 . 因此在通古尔台地南缘首次发现的出自同一个体的斯氏通古尔鼬上、下颌骨 , 对加深该种形态特征的认识和对鬣狗科系统关系的研究都具有一定意义 . 新发现的材料 (IVPPV 13784) 包括很可能属同一个体头骨的前半部分以及下颌骨 , 并保存了 P3~M2 及 m1~m2.V 13784 采自内蒙古苏尼特左旗 IVPP 346地点西 1.5 km( 美国自然历史博物馆中亚考查团推饶木诺尔地点 Tairum Nor locality, 又称南营地 South Camp), 属通古尔组下部的推饶木动物群 (Tairum Nor fauna), 其时代比狼营地点正型标本层位的稍早 ( 邱铸鼎、王晓鸣 ,1999;Wang et al.,2003).新材料的头骨及牙齿形态与正型标本基本相似 . 上牙只有微小的区别 , 例如个体稍小 ,P3舌侧齿带及后附尖稍强 ,P4 原尖稍靠前等 .V13784 的下臼齿与一般鬣狗类的特征一致 , 特别与一些原始鬣狗类 ( 如 ,Protictitherium 、Plioviverrops、Herpestides) 的特征相似 . 一个相对较短并向唇侧稍弯曲的 m1 三角座 , 以及在下前尖唇侧带有一个明显的小脊是所有这些原始鬣狗类的共同特征 . 而原始鬣狗类的m1 跟座都拥有一对位置靠两边的下内尖与下次尖围成的一个宽大的跟座盆 , 这个盆由于下后尖与下内尖之间的一个深洼而向唇侧敞开 .V 13784 的 m2 也具有典型原始鬣狗类的特征 . 下原尖、下后尖、下内尖及下次尖都在牙齿的边缘 , 并把牙齿的中间围成一个较宽的低谷 . 斯氏通古尔鼬没有 m3. 新材料弥补了斯氏通古尔鼬缺失下颌骨的遗憾 . 其下臼齿形态与原始鬣狗成员的相像 , 进一步证实了斯氏通古尔鼬属鬣狗科 . 这对今后深入探讨鬣狗类的起源及演化将起到很大的作用 .2006030332记几种原鼢鼠 ( 啮齿目 , 鼢鼠科 ) 及鼢鼠科的起源讨论 = On some species of Prosiphneus(siphneidae, rodentia) and the origin of siphneidae.( 中文 ). 郑绍华 ; 张兆群 ; 崔宁 . 古脊椎动物学报 , 2004, 42(4): 297-315记述了采自甘肃秦安和内蒙古阿木乌苏中中新世晚期 - 晚中新世的 4 种早期原鼢鼠 :Prosiphneus qinauensis sp. nov.、Pr. qiuisp. nov.、Pr. haoi sp. nov. 和 Pr. licentiTeilhard de Chardin,1926, 讨论了原鼢鼠属中 7个种的相互关系及其进化趋势 . Prosipheus 是鼢鼠科中最原始的属 , 目前已知最早的种是 Pr.qinaensis sp. nov., 最晚的种是 Pr. ericksoni(Schlosser,1924). Prosiphneus 可能起源于 Plesiodipus progressus Qiu,1996.2006030333兽角类恐龙中的大预言 = Mass Prediction inTheropod Dinosaurs. ( 英文 ). Christiansen P;Fariña R A.. Historical Biology, 2004, 16(2-4):85-92Body size is a crucial life history parameterfor an organism. Therefore, mass estimation forfossil species is important for many kinds ofanalyses. Several attempts have been made toyield equations applicable to dinosaurs. In thispaper, we offer bi- and multivariate equationsbased on log transformed appendicular skeletondata from a sample of 16 theropods which wereknown from reasonably complete skeletal remains,and spanning a wide size range. Bodymasses of the included taxa had been found bydisplacement methods of scale models, based onmeasurements taken directly on the mountedskeletons. Seven of the bivariate regressionanalyses resulted in correlation coefficientsequal to or above 0.975 and femoral length wasthe best available measurement (r=0.995; standarderror of the estimate (%SEE)=19.26; percentprediction error (%PE)=13.81). Also, 32multivariate analyses yielded equations withhigh correlation coefficients (r>0.990) and lowstandard errors.2006030334中国云南省中三叠统 Gejiu 组一幻龙 = Alariosaur (Reptilia: sauropterygia) from the MiddleTriassic (Ladinian) Gejiu Formation of Yunnan,China. ( 英文 ). Sun Zuo-yu; Hao Wei-cheng;Maisch M W; Pfretzschner H U. Neues Jahrbuchfur Geologie u. Palaontologie / Monatschefte,2005, (7):A partial nothosaurid skeleton, consisting oftwo nearly complete forelimbs, part of theshoulder girdle and part of the trunk is described.It is referred to Lariosaurus based on the followingcharacters: the dorsal ribs are pachyostotic,the ulna is prominently broadened and somewhatlonger than the radius, there are five carpal ossifications,the humerus is evenly curved with nodistinctconstriction in its mid-diaphyseal region,hyperphalangy is present in the manus. The incompletepreservation of the specimen preventsa specific assignment, so that it is identitied asLariosaurus sp.. The discovery of Lariosaurus sp.cf. Askeptosaurus, and other marine reptile fos-82

sils from the same locality in northern Yunnanindicates a new , important and diverse assemblageof Triassic marine reptiles in SW China.2006030335意大利北部伦巴第区诺利期 Archosaur 的牙齿 = Archosaur (possible theropod ) teeth fromthe Norian (Late Triassic ) of Lombardy (NorthernItaly). ( 英文 ). Renesto S; Gozzi E; Tintori A.Neues Jahrbuch fur Geologie u. Palaontologie /Monatschefte, 2005, (9): 529-546Three isolated teeth are reported. The triangularblade-like shape with serrated edges revealsthat they are archosaurian, but a more precisetaxonomic assignment within archosaurs is moredifficult because this kind of teeth occurs in differentNorian archosaurs, such as phytosaurs,rauisuchians and theropods. A detailed comparisonof these taxa revealed that shape, size andpattern of serration suggest that they do not belongto a phytosaur but rather to rauisuchian orperhaps to a coelophysid theropod. The serrationdensity is closer to that of coelophysid theropods,which is different from that of other theropodsand of rauisuchians, suggesting that these teethmay perhaps represent the oldest dinosaur skeletalremains found in Italy so far.2006030336中国西南部贵州省安尼期的 Nothosaurus sp.= Nothosaurus sp. (reptilia, Sauropterygia, Nothosauridae)from the Anisian (Middle Triassic)of Guizhou, southwestern China. ( 英文 ). JiangDa-Yong; Maisch M W; Hao Wei-Cheng;Pfretzschner H-U; Sun Yuan-Lin; Sun Zuo-Yu.Neues Jahrbuch fur Geologie u. Palaontologie /Monatschefte, 2005, (9): 565-576A complete nothosaurid skull, exposed in ventralview, is described from the Upper Memberof the Guanling Formation of Xinmin, PanxianCounty, Guizhou Province, southwestern China.The combination of some characters of the skulland dentition, including a spatulate rostrum followedby a marked rostral constriction, fourpremaxillary fangs followed by a distinctlysmaller premaxillary tooth, five smaller maxillaryteeth rostral to the paired maxillary fangs,makes it different from other nominal species ofNothosaurus. As data on the dorsal surface of theskull are lacking, it is identified as Nothosaurussp., although it probably represents a new species.It is the second representative of the genusNothosaurus from southwestern China and outsidethe western Tethyan faunal province, andthe oldest definite record of a nothosauridsauropterygian in south-western China as well asone of the oldest known nothosaurids worldwide.2006030337德国 Geiseltal 地区始新世鲁帝特阶‘Ptychogasteridae’ 科一新属 = A new genusof ‘ Ptychogasteridae ’ (Chelonii, Testudinoidea)from the Geiseltal (Lutetian of Germany).( 英文 ). Hervet S. Comptes RendusPalevol, 2004, 3(2): 125-132Among the fossil turtles from of the Lutetianlocality of Geiseltal (Germany), a new taxon offreshwater Testudinoidea is described. Thistaxon belongs to the ‘Ptychogasteridae’ group,which is diagnosed here. It is a primitive taxon,allowing the polarization of the characters of thisgroup. A hypothesis of relationships betweenEuropean and North American forms in the‘Ptychogasteridae’ group is proposed.2006030338老挝下白垩统龟鳖类 Shachemydinae 一新类群的初步资料 = A new Shachemydinae (Chelonii,Cryptodira) from the Lower Cretaceous ofLaos: preliminary data. ( 英文 ). de Broin F L.Comptes Rendus Palevol, 2004, 3(5): 387-396The Lower Cretaceous of Laos produced remainsof freshwater cryptodiran turtles includingsome elements of aff. Xinjiangchelys and ofTrionychoidea: Trionychidae, Carettochelyidaeand beautiful specimens of a new species ofShachemys. The latter is defined, compared andplaced in the family Adocidae. The family isreconsidered and the subfamily Shachemydinaeis confirmed; the latter ranges from the UpperJurassic to the Senonian of Asia. Its good adaptationto aquatic life is asserted2006030339欧洲渐新世最晚期 - 中新世早期 : 蟒蛇的黑暗时代 = Latest Oligocene–Early Miocene inEurope: Dark Period for booid snakes. ( 英文 ).Rage J-C;Szyndlar Z. Comptes RendusPalevol, 2004, 3(5): 428-435The diversity of booid snakes strongly decreasedduring the Latest Oligocene (zonesMP 29–30) and Early Miocene (zones MN 1–2,and perhaps MN 3) in Europe. Moreover, thefew remaining taxa were all small and displayedfossorial trends. This crisis is referred to as theDark Period of booid snakes. The outset of thisevent probably resulted from cooling and aridizationthat were prevailing during the Late Oligocene.The period ended when a warm and humidclimate was restored; aside from direct effect,the latter change caused the arrival of immigrantsthat probably contributed to the eliminationof the booids of the Dark Period2006030340摩洛哥上白垩统一新蛇颈龙 Manemergusanguirostris 的骨骼学 = Osteology of Manemergusanguirostris n. gen. et sp., a new plesio-83

saur (Reptilia, sauropterygia) from the UpperCretaceous of Morocco. ( 英文 ). Buchy M-C;Metayer F; Frey E. PalaeontographicaAbt.A, 2005, 272(5-6): 97-120The hologype of Manemergus anguirostris n.gen. et sp. comprises the subcomplete axialskeleton and partial appendicular skeleton of anarticulatedjuvenile individual. Owing to theyoung age of the specimen, the nature of anatomicalvariation during ontogeny in plesiosaursis discussed. The new taxon is characterised byits skull architecture combining a narrow, relativelyshort rostrum and a box-like post-orbitalsegment, and slender, smooth teeth. The state ofpreservation of the specimen hints at a relative invivo stiffness of the neck due to strong ligamentousintervertebral connections.2006030341贵州贞丰中三叠统关岭组中 Chirotherium—原始爬行类足迹研究 = Chirotherium: fossilfootprints of primitive reptiles in the Middle TriassicGuanling Formation, Zhenfeng, GuizhouProvince, China. ( 中文 ). 吕洪波 ; 章雨旭 ; 肖加飞 .地质学报 , 2004, 78(4): 468-474 1 图版 .在贵州省贞丰县龙场镇和牛场镇两地中三叠统关岭组下段的泥质白云岩中保存有古老的爬行类 —" 手兽 " 的足迹化石 —Chirotherium. 该足迹为四足动物留下的行走轨迹 , 后足保存较完整 , 前足可见零星和不完整的趾痕 . 单个足迹由五个脚趾和后掌组成 , 由于其中的四个脚趾伸向前方而第五趾由后掌外侧横向伸出且向后弯曲 , 整个足迹看上去犹如人的手掌印痕 . 由前足脚印保存不完全可以判断 , 该造迹动物既可以四足行走又可以仅靠后足奔跑 . 龙场足迹点保存完整的后足脚印最大为长 16cm, 宽 14cm, 平均单步长 70.2em, 复步长为 140cm; 而牛场足迹点所见最大后足脚印长达 25cm, 宽 17cm, 平均单步长为 52cm, 复步长为 98.5cm. 笔者等参照国际上流行的计算方法 , 根据脚印长度和步长大小计算了两地造迹动物的臀高和行走速度 : 臀高大约 0.64~1.0 m,估计身长可达 2~3m, 行走速度 4~10km/h. 考虑到造迹动物当时仅仅处于漫步和小跑状态 ,推测其奔跑速度可以达到 20km/h 以上 . 于欧洲、美洲等地发现的 Chirotherium 多数保存于三叠纪的红色砂泥岩层表面 , 其中多数岩层发育泥裂构造 ; 还有些则保存于薄层碳酸盐岩层的表面 , 也多数发育泥裂构造 . 贞丰的两处足迹都保存于中三叠统关岭组下段发育泥裂构造的泥质白云岩表面 , 同样反映了当时炎热干旱的气候特点 . 在欧洲、南美洲、北美洲和亚洲的中国都发现了仅存于三叠纪的Chirotherium, 说明这些地点在当时曾经属于同一个大陆 , 而且都处于干旱、炎热的低纬地区 . 由于该足迹点当时处于扬子古大陆南缘的台地上 , 而其东南侧则是著名的三叠纪南盘江复理石盆地 , 对该足迹的进一步研究有利于探讨台地和盆地的相变关系和生态差异 , 进而揭示盆地演化过程中与扬子板块的相互作用 .2006030342Polyglyphanodon sternbergi 齿系的新资料 =New data on the dentition of the scincomorphanlizard Polyglyphanodon sternbergi. ( 英文 ). NydamR L; Cifelli R L. Acta palaeontologicaPolonica, 2005, 50(1): 73-78Polyglyphanodon sternbergi Gilmore, 1940 isa large-bodied lizard from the Late Cretaceousof North America distinguished by its transverselyoriented, interlocking teeth. Initially theteeth of P. sternbergi were described as smoothand blade-like, but recent discoveries of newspecimens from the type locality and reexaminationof the original metarial indicate thatthe chisel-like teeth of P. sternbergi have small,irregular serrations along the blades. It appearsthat the uniquedentitions of Polyglyphanodonsternbergi (large teeth with transverse, serratedblades) and Peneteius aquilonius (small teethwith mammal-like specializations) present by theend of the Cretaceous were derived from a bicuspid,transversely oriented precursor toothwith a V-shaped blade.2006030343阿根廷巴塔哥尼亚上白垩统蜥脚类胚胎的骨骼学 = Osteology of the sauropod embryos fromthe Upper Cretaceous of Patagonia. ( 英文 ).Salgado L; Coria R A; Chiappe L M. Acta palaeontologicaPolonica, 2005, 50(1): 79-92Exceptionally well-preserved embryonicskulls of Upper Cretaceous sauropods fromAuca Mahuevo provide important insights intothe ontogeny and evolution of titanosaurianneosauropods. On one hand, the Auca Mahuevoembryos show a large jugal that forms part of thelower margin of the skull and unretracted externalnares, as indicated by the position and orientationof the lacrimals as well as the anterior extensionof the frontals. On the other hand, theembryonic skull exhibits a large ventral notch,tentatively interpreted as homologous to theneosauropod preantorbital fenestra, that opensventral to the jugal and between the maxilla andthe quadratojugal, and temporal region thatclosely resembles the adult neosauropod condition.This mosaic of character states indicatesthat different regions of the skull of titanosaurianneosauopods acquired their characteristic morphologyat substantially different rates duringtheir ontogenetic development.2006030344霸王龙牙齿的磨蚀面和珐琅质剥落 = Wearfacets and enamel spalling in tyrannosaurid di-84

nosaurs. ( 英文 ). Schubert B W; Ungar P S. Actapalaeontologica Polonica, 2005, 50(1): 93-99Numerous paleontologists have noted wearfacets on tyrannosaurid lateral teeth over the pastcentury.While several workers have proposedexplanations for these features, there remains tothis day no consensus concerning their etiology.Here we report on an examination of wear surfaceson these teeth from the Upper CretaceousJudith River Group of southern Alberta, Canada.This study reveals teo distinct types of wearfeatures on the labial and lingual sides of tyrannosauridlateral teeth: irregular "spalled" surfacesand wear facets.2006030345Caudipteryx 可视为一种非飞行的兽足类而不是一种失去飞行能力的鸟 = Caudipteryx as anon-avialan theropod rather than a flightless bird.( 英文 ). Dyke G J; Norell M A. Acta palaeontologicaPolonica, 2005, 50(1): 101-116Caudipteryx zoui is a small enigmatic theropodknown from the Early Cretaceous YixianFormation of the People's Republic of China.From the time of its initial description, this taxonhs stimulated a great deal of ongoing debate regardingthe phylogenetic relationship betweennon-avialan theropod and birds because it preservesstructures that have been uncontroversiallyaccepted as feathers. However, it has alsobeen proposed that both the relative proportionsof the hind limb bones, and the position of thecenter of mass in Caudipteryx are more similarto those seen in extant cusorial birds than theyare to other non-avialan thropod dinosaurs. Thisconclusion has been used to imply that Caudipteryxmay not have been correctly interpreted asa feathered onon-avialan theropod, but insteadthat this taxon represents some kind of flightlessbird.2006030346上新 - 更新世巨型 Wonambi naracoortensis的头骨形态 = Cranial morphology of the Plio-Pleistocene giant madtsoiid snake Wonambi naracoortensis.( 英文 ). Scanlon J D. Acta palaeontologicaPolonica, 2005, 50(1): 139-180New material and additional morphologicaldetails of rare and phylogenetically significantlarge fossil snake, Wonambi naracoortensis aredescribed from Pleistocene and Pliocene cavedeposits in southern South Australia. The newdata refute some previous interpretations of themorphology of this species, and have implicationsfor the phylogenetic position of Wonambirelative to extant snakes and other fossils, includingother Madtsoiidae.2006030347辽西晚中生代热河生物群中首次发现具胚胎的软壳蛋化石 = The first fossil soft-shell eggswith embryos from Late Mesozoic Jehol Biota ofwestern Liaoning,China. ( 中文 ). 季强 ; 姬书安 ;程延年 ; 尤海鲁 ; 吕君昌 ; 袁崇喜 . 地球学报 - 中国地质科学院院报 , 2004, 25(3): 275-285 5 图版 .本文详细记述了辽宁省锦州市义县晚中生代热河生物群中两类爬行动物的蛋化石 , 其中离龙类蛋化石发现于早白垩世九佛堂组上部 , 翼龙类蛋化石发现于早白垩世义县组上部的金刚山层。经研究 , 离龙类蛋化石不仅含有胚胎 , 而且为软壳蛋。翼龙类蛋化石没有显示硬壳结构 , 很可能同样为软壳蛋。这些蛋化石的发现对于我们了解这两类爬行动物的生殖方式和发育演化历史将具有重要科学意义。2006030348德国基末利阶首例 dsungaripterid 类以及翼龙长骨的生物力学 = The first dsungaripteridpterosaur from the Kimmeridgian of Germanyand the biomechanics of pterosaur long bones.( 英文 ). Fastnacht M. Acta palaeontologica Polonica,2005, 50(2): 273-288A partial vertebral column, pelvis and femoraof a newly discovered pterosaur are described.The close resemblance in morphology to theLower Cretaceous Dsungaripterus allows identificationof the specimen as the first and oldestrecord of dsungaripterids in Central Europe. Furthermore,it is the oldest certain record of adsungaripterid pterosaur world wide. The biomechanicalcharacteristics of the dsungaripteridlong bone construction shows that it has lessresistance against bending and torsion than innon-dsungaripteroid pterosaurs, but has greaterstrength against compression and local buckling.This supports former suggestions that dsungaripteridsinhabited continental areas that required anactive way of life including frequent take-off andlanding phases. The reconstruction of the leverarms of the pelvic musculature and the mobilityof the femur indicates a quadrupedal terrestriallocomotion.2006030349俄罗斯南部 Volgograd 地区森诺曼阶ornithocheiroid 类的两块骨骼碎块 = Twobone fragments of ornithocheiroid pterosaursfrom the Cenomanian of Volgograd Region,southern Russia. ( 英文 ). Averianov A O; KurochkinE N; Pervushov E M; Ivanov A. Actapalaeontologica Polonica, 2005, 50(2): 289-294Two pterosaur bone fragments, a distal humerusand a distal femur, from the upper Cenomanianof the Volgograd Region in the don Riverbasin of outhern Russia are reported. Althoughfragmentary, these bones come from85

mature individuals and are exceptionally welland three-dimensionally preserved, allowing adetailed description of their anatomy. Bothspecimens can be referred to a middle-sized ornithocheiroidpterosaur with a reconstructedwingspan of about 4 m. The humerus shows affinitieswith Istiodactylus from the Barremian ofEngland, whereas the femur fragment is notidentifiable beyong Ornithocheiroidea indet.2006030350中欧首例森诺曼阶恐龙 = First Cenomaniandinosaur from Central Europe (Czech Republic).( 英文 ). Fejfar O; Kostak M; Kvacek J; MazuchM; Moucka M. Acta palaeontologica Polonica,2005, 50(2): 295-300We describe the first dinosaur dkeletal remainsfound in the Czech Republic, consiting ofone complete femur and indeterminable bonefragments. Sediments yielding dinosaur remainsare of late Cenomanian age, Inoceramus pictus-I.pictus bohemicus noceramid zone of the locallithostratigraphic unit, the Peruc-Korycany Formation.They document a small ornithopod belongingto an iguanodontid species comparablewith similar Late Cretaceous European forms.the herbivorous dinosaur lived among a vegetationtransitional between salt marsh flora, withabundant halophytic conifer Frenelopsis alata;and an alluvial plain assemblage dominated bylauroid angiosperms.2006030351辽西义县组奔龙类化石一新种 = A new speciesof dromaeosaurids from the Yixian Formationof western Liaoning. ( 中文 ). 刘金远 ; 姬书安 ; 唐烽 ; 高春玲 . 地质通报 , 2004, 23(8): 778-789 1 图版 .在辽宁两部义县头台的义县组中新发现的1 件奔龙类化石标本 , 显示出许多中国鸟龙属(Sinornithosaurus) 所具有的特征 , 如上颌骨眶前窝侧面具有装饰性凹坑、前颌骨齿无边缘小锯齿、齿骨后缘二分叉、指节 Ⅲ-1 略长于指节 Ⅲ-2 的 2 倍、跖骨 Ⅲ 部分窄跖型形态等 . 但其头骨的部分骨骼与千禧中国鸟龙 (S. millenii)有明显的区别 : 前颌骨主体部分相对较高 , 其长仅稍大于其高 , 前颌骨角大 , 前颌骨上颌突与鼻突均很长 , 上颌骨不参与外鼻孔的构成 , 上颌骨窗相对较小且为圆形 , 方颧骨上升突明显长于颧骨突 , 齿骨长高之比小等 . 此外 , 新标本肠骨的耻骨柄前后方向的宽度小于髋臼宽度 . 这些不同之处表明 , 义县头台的标本应为中国鸟龙属另一新种 , 将其命名为郝氏中国鸟龙 ( 新种 )(S. haoiana sp.nov.).2006030352恐龙足迹的模拟风化作用及其特征的意义 =Simulated weathering of dinosaur tracks and theimplications for their characterization. ( 英文 ).Henderson D M. Canadian Journal of Earth Sciences,2006, 43(6): 691-704(14)Digital models of the tracks of bipedal theropodand ornithopod dinosaurs, and the quadrupedaltracks of a sauropod, were computationallyeroded to investigate the effects of erosion onthe shapes, sizes, and diagnostic details of fossiltracks. Narrow and (or) angular details, such asclaw marks, interdigital ridges, and internalridges, are removed early in erosion, creating thepotential for misidentification of eroded theropodtracks as those of ornithopods. However,with the erosion models presented here, alltracks retain their basic shapes as indicated bythe relative constancy of their interdigital anglesand by the relative constancy of their footlength:footwidthratios. Surface lengths of tracksdid not increase significantly with erosion, sothat dinosaurian hip height and speed estimatesderived from trackways would not be greatly inerror if based on eroded surface tracks. Syntheticundertracks from the surface tracks were alsoproduced using information from publishedphysical models of track formation. The differencesbetween a weathered surface track and afreshly exposed, simulated undertrack are sufficientso that the two model tracks would not beconfused. Large, rounded tracks are much betterat retaining their characteristics than small, angulartracks, with the implication that largetracks may be over-represented in the fossil record,but they may be more reliably attributed tothe appropriate trackmaker. This would bias estimatesof dinosaur taxonomic diversity andbody size ranges based on trackway evidence.2006030353一个可能是 Deinonychus antirrhopus 的蛋化石 : 系统发育和生物学意义 = A possible eggof the dromaeosaur Deinonychus antirrhopus:phylogenetic and biological implications. ( 英文 ).Makovicky P;Grellet-Tinner G. Canadian Journalof Earth Sciences, 2006, 43(6): 705-719(15)A unique find of a partial egg in contact witharticulated gastralia from a known specimen ofthe dromaeosaurid Deinonychus antirrhopus(AMNH 3015) is described. Much of the originaltaphonomic context of the specimen was lostduring the 1931 excavation and preparation, butenough information is preserved to providestrong evidence for a parental association betweenthe adult skeleton and egg. The articulatednature of the gastralia suggests that the adultskeleton was at least partially articulated and hadnot suffered from either extensive subaerial exposureor postmortem transport, and the eggpreservation also indicates in situ burial and86

postburial lithogenic crushing. Additional supportstems from the presence of limey claystonematrix that indicates a low-energy depositionalevent. Phylogenetic characteristics of the eggshellmicrostructure are consistent with a theropodorigin, and skeletochronological analysissuggests that AMNH 3015 was an adult and thusof breeding age bolstering the interpretation thatthe egg derives from the skeletal specimen.Physiological parameters of D. antirrhopus, suchas estimated mass and pelvic canal diameter, aswell as eggshell thickness, are very similar to thesimilar sized and closely related oviraptoridCitipati osmolskae. Closely related maniraptorantheropods of several species have been foundbrooding their nests with the gastralia close to orin contact with eggs, and such a scenario is consistentwith the preservation of AMNH 3015.Alternative explanations to a parental association,such as random co-occurrence or feeding, areimprobable given the taphonomic and biologicaldata of the find. AMNH 3015, therefore, probablyrepresents the first identifiable dromaeosauridegg yet discovered. It shares derivedcharacters such as two eggshell layers with othertheropods. Within theropods, the AMNH 3015eggshell shares derived characteristics with oviraptoridsand differs from troodontid eggshelldespite the fact that these taxa are often recoveredas sister groups in analyses of skeletal characters,but this signal is weak.La présence singulière d'un œuf partiel au contactdes gastralia articulées d'un鸟类2006030354利用澳大利亚新生代肺鱼的牙齿特征对古环境的新观察 = New insights into ancient environmentsusing dental characters in AustralianCenozoic lungfish. ( 英文 ). Kemp A. Alcheringa,2005, 29(1): 123-149Environmentally-related wear conditions andpathologies affecting the dentition of fossil lungfishfrom freshwater deposits in Australia havebeen analysed and compared with similarchanges in the dentition of the living Australianlungfish, Neoceratodus forsteri. Fossil populationsfrom the Namba, Etadunna, Wipajiri andKatipiri formations in central Australia, and theCarl Creek Limestone and the Camfield beds innorthern Australia were assessed.Tooth plates from populations of living lungfishfrom the Brisbane River and Enoggera Reservoirin southeast Queensland were analysed for comparison.Tooth plates were measured to determinethe numbers of different age groups in eachpopulation. They were assessed for abrasion,attrition, spur and step wear, erosion and caries,and for trauma and pathological conditions suchas malocclusion, hyperplasia, abscesses, osteopeniaand parasitic damage. All of these conditionsare related to the environment where thefish lived, are found in living members of thegroup, and can be compared directly with thoseof fossil relatives.The results suggest that some of the fossilpopulations were at risk before climatic changeslate in the Cainozoic destroyed their habitats.Some fossil lungfish populations, such as thoseof the Wipajiri Formation, exhibit active spawningand recruitment, good growth rates and a lowincidence of disease and environmentally relateddamage to the tooth plates. Others, like those ofthe Katipiri and Namba Formations, include noyoung, and the adult fish were ageing and showenvironmentally-related damage to the dentition.Etadunna lungfish had active recruitment, butthe tooth plates show a high incidence of attritionand caries. Riversleigh lungfish were activelyspawning but did not grow large. Toothplates from this latter deposit have a high incidenceof pathological conditions. Fish from theCamfield Beds, where food was severely limiting,had little serious pathology but high levelsof caries. Pathologies among living lungfish arecommon, but fossil fish were comparativelyhealthy, with few serious dental problems. Informationfrom studies of fossil lungfish confirmsthat conservation of the few living speciesof lungfish depends on the maintenance of cleanenvironments that provide adequate supplies offood and suitable sites for spawning and for thegrowth of young fish.2006030355辽西中生代燕鸟化石新材料的补充研究 =Further study of Yanornis Martini (Ornithurae)from the Mesozoic Jehol Biota in western Liaoning,China. ( 中文 ). 袁崇喜 . 地质学报 , 2004,78(4): 464-467 1 图版 .本文记述了一件产自辽宁锦州义县早白至世九佛堂组燕鸟 (Yanornis) 化石的新标本。研究标本不但自身保存非常精美 , 而且其嘴里还完整地保存了它捕获的最后一件猎物 — 吉南鱼 ( Jinanichthyslongicephalus〕。该标本的研究 , 不仅对燕鸟的生存环境、生活习性、捕食类型等研究提供了直接的证据 , 而且对于探讨辽西热河生物群中脊椎动物的 “ 集群死亡 ” 的原因也具有重要的意义。2006030356内蒙古包头市阿善遗址鸟类化石 = Fossilbirds from the Ashan site of Baotou,Inner Mon-87

golia. ( 中文 ). 侯连海 ; 张子慧 . 地质通报 , 2004,23(8): 784-789研究表明 , 内蒙古包头市阿善遗址的鸟类化石总计有 5 目 7 科 10 属 10 种鸟类 , 其中赤嘴潜鸭、白枕鹤和骨顶鸡为中国鸟类首次化石记录 . 阿善遗址鸟类群除 3 种为鸡形目地栖者外 , 其余全为涉水鸟类 , 是中国迄今为止首次发现的以水鸟为主体的史前时期鸟类群 . 这些鸟类化石对研究遗址的生态环境、气候变化以及鸟类地理分布、迁徙和演化等都有重要意义 .2006030357河北省早白垩世一个新的 enantiornithine 鸟类的描述 = Description of a new enantiornithinebird from the Early Cretaceous of Hebei,northern China. ( 英文 ). Zhang Fucheng ; EricsonP G; Zhou Zhonghe. Canadian Journal ofEarth Sciences, 2004, 41(9): 1097-1107This paper describes a new enantiornithinefossil bird, Vescornis hebeiensis, nov. sp. fromthe Early Cretaceous of China. We refer Vescornisto the crown clade Euenantiornithes based onseveral characteristics observed in the thoracicgirdle and wing. Vescornis also exhibits characteristicsthat separate it from other enantiornithinebirds, such as the short alular phalanx,the vestigial manual claws, and the welldevelopedand long foot claws. These featuressuggest an adaptation towards an improvedflight capability, while the ability of Vescornisto climb is reduced compared with many otherenantiornithine birds.哺乳类2006030358墨西哥猛犸象和早期先民共存关系的初步观点 = A preliminary view of the coexistence ofmammoth and early peoples in México. ( 英文 ).Arroyo-Cabrales J; Polaco O J; Johnson E. QuaternanyInternational, 2005, 142-143(): 79-86A progress report about human–mammothinteractions in México is provided based primarilyon a literature search. More than 270 mammothlocalities are known in México, but only17 of them have shown some evidence of anassociation between early peoples and mammoth.However, that number is even less when eachlocality is assessed in detail, due to the lack of asupportable association or the loss of the actualspecimens that precludes their analysis usingcurrent techniques. Only six localities havemodified mammoth bone. Among them, thegreatest potential for demonstrating such a relationshipis at Santa Isabel Iztapa, Valsequillo,Villa de Guadalupe, and Tocuila. Establishing ananalysis methodology for the materials fromthose, as well as new localities, is warranted toprovide the basis for interpreting the human–mammoth relationship in M é xico. Future researchcalls for detailed stratigraphic and radiometriccontrol and an analytical protocol forbone analysis focused on taphonomy and biotechnology.2006030359西伯利亚北极区 : 全新世猛犸象动物群的庇护所 = Arctic Siberia: refuge of the Mammothfauna in the Holocene. ( 英文 ). Boeskorov G G.Quaternany International, 2005, 142-143(): 119-123Global climate change at the end of Pleistoceneled to extinction in the huge territories ofNorthern Eurasia of the typical representatives ofthe Mammoth fauna: mammoth, woolly rhinoceros,wild horse, bison, musk-ox, and cave lion.Undoubtedly the Mammoth fauna underwentpressure from Upper Paleolithic humans, whosehunting activity could also have played a role indecreasing the number of mammoths and otherrepresentatives of megafauna. Formerly it wassupposed that the megafauna of the “Mammothcomplex” had become extinct by the beginningof the Holocene. Nevertheless the latest dataindicate that extinction of the Mammoth faunawas significantly delayed in the north of EasternSiberia. In the 1990s some radiocarbon datesestablished that mammoths existed in the Holoceneon Wrangel Island — from 7700 until3700 yBP. Radiocarbon data show that wildhorses inhabited the north of Eastern Siberia4600–2000 yBP. Muskoxen lived here about3000 yBP. Some bison remains from EasternSiberia belong to the Holocene. The followingcircumstances could promote the survival of representativesof Mammoth fauna. Cool and dryclimate in this region promotes the maintenanceof steppe associations — the habitats of thosemammals. Late Paleolithic and Mesolithic settlementsare not found in the Arctic zone ofEastern Siberia from Taimyr Peninsula to thelower Yana River; they are very rare in basins ofthe Indigirka and Kolyma Rivers. The smallnumber of Stone Age hunting tribes in the northernpart of Eastern Siberia was probably anotherfactor that contributed to the survival of someMammoth fauna representatives.2006030360我们收集的猛犸象化石 : 美国南加州安萨博瑞哥沙漠州立公园的长鼻类化石 = Mammothsin our midst: The proboscideans of Anza-Borrego Desert State Park®, Southern California,USA. ( 英文 ). McDaniel G E; Jefferson G T.Quaternany International, 2005, 142-143(): 124-12988

Anza-Borrego Desert State Park ® (ABDSP)has an exceptional proboscidean fossil record.The remains of Gomphotheriidae and Elephantidaespan over 10 Ma and encompass over eightyproductive sites. The most numerous of the proboscideansare the mammoths. Significantspecimens include one of the youngest Gomphotheriumand the most complete skeleton ofMammuthus meridionalis in North America.Over 6 km of fossiliferous sediments spans theMiocene–Pliocene and Pliocene–Pleistoceneboundaries and provides a continuous record ofchanging environments. Over 550 taxa ofaquatic and terrestrial plants, marine and lacustrineinvertebrates, and marine, fresh water andterrestrial vertebrates are represented. Present areboth Asian and South American immigrantmammals. M. meridionalis and M. columbi (=M.imperator) regionally co-existed here. A specimenfrom the Diablo Formation extends thetemporal range of Gomphotherium in NorthAmerica nearly one million years into the middleBlancan.2006030361西伯利亚西南地区晚更新世猛犸象胎儿形态新资料 = New data on the morphology of a foetalmammoth (Mammuthus primigenius) fromthe Late Pleistocene of southwestern Siberia. ( 英文 ). Maschenko E N. Quaternany International,2005, 142-143(): 130-146Twenty-six bones and fragments of bones belongingto a Mammuthus primigenius (Blumenbach,1799) foetus have been discovered in osteologicalmaterial coming from the late Pleistocenesite of Shestakovo, Chebulinsk area, KemerovoProvince. The age of the site is estimatedas 24,000–20,000 years BP (Karginian–Sartanian). The stage of intra-uterine developmentof the foetus can be estimated as 19–20months. This foetal skeleton is the most completeof all known foetus materials belonging tothis species.Abbreviations: q, quadrant; PIN, PaleontologicalInstitute of the Russian Academy ofSciences, Moscow; ZIN, Zoological Institute ofthe Russian Academy of Sciences, Saint Petersburg;GIN, Geological Institute of the RussianAcademy of Sciences, Moscow; Sh, Shestakovosite—abbreviation for field numbers in the Institutefor Archeology and Ethnography (IAE) ofthe Siberian Branch of the Russian Academy ofSciences, Novosibirsk2006030362乌克兰克里米亚地区的晚更新世北极狐(Alopex lagopus). = Late Pleistocene arctic fox(Alopex lagopus) from Crimea, Ukraine. ( 英文 ).Baryshnikov G. Quaternany International, 2005,142-143(): 208-217The teeth and bone fragments of Alopexlagopus of early Weichselian age from Mousterianlayers of grotto Prolom 2 in Crimea havebeen studied. The Crimean fossil arctic fox wasfound to be smaller than the late Weichseliansubspecies, A. l. rossicus, from the East EuropeanPlain, but it seems to be similar in dimensionsto the recent insular subspecies, A. l. spitzbergenensis.From the latter, the Crimean arcticfox differs in the relatively longer carnassialteeth and relatively wider m1. In the Late Pleistoceneof Europe, a progressive increase in sizeof A. lagopus is observed, that makes it possibleto recognize two subspecies, stratigraphicallyreplacing one another. The arctic fox fromProlom 2 is presumably referable to the subspeciesA. l. meridionalis, while the animals fromanother Crimean Upper Paleolithic site, Siuren 1,are referred to A. l. fossilis.2006030363陕西镇安黄家湾早更新世哺乳动物群及其伴生植物 = Early-Pleistocene mammalian fauna ofHuangjiawan, Zhen'an, Shaanxi, and its companionedplants. ( 中文 ). 李晓晨 ; 薛祥煦 . 古生物学报 , 2004, 43(3): 388-399 3 图版 .记述了发现于陕西镇安黄家湾早更新世晚期的一个大型哺乳动物群。动物群包括哺乳动物 4 目、11 科、24 种 , 它们是 :Canis variabilis,Hyaenidae gen. et sp. indet.,Homotherium sp., Megantereon sp., Lynx cf.shansius,Panthera pardus, Elephantidae gen. etsp. indet., Equus qingyangensis, Hesperotheriumnense, Ancylotherium sp ., Megatapirus augustus,Rhinocerotidae gen. et sp. indet.,Dicerorhinus lantianensis,Sus sp., Moschusmoschiferus,Cervusunicolor,Cervus sp. 1,Cervussp. 2,Hydropotes sp., Capreolus sp., Strepsicerosannectens,Leptobos sp., Bubalus sp. 和Budorcas taxicolor 等。动物群伴生植物孢粉分析表明 , 当时在化石产地生长着下列植物 :Se laginella sp., Pinaceae gen. et sp. indet.,Picea sp., Cotinus coggygria,Juglansregia ,Quercus sp., Myrica rubra,Meliaceae gen. et sp. indet., Celtis sp., Oleaceae(Syringa sp.?) gen. et sp. indet., Chenopodiaceaegen. et sp. indet., Kobresia sp., Scrophulariaceaegen. et sp. indet., Humulus sp., Gramineae gen.et sp. indet., Ranunculaceae gen. et sp. indet.,Sparganium sp., Celastraceae gen. et sp. indet.,Elaeagnaceae gen. et sp. indet., Compositae gen.et sp. indet., Aremisia sp., Xanthium sibiricum和 Carex sp . 等。分析了动物群生活时栖息地的气候、植被和地貌特征 , 结果表明 , 动物群栖息在温暖、湿润、有森林、灌丛草地并89

富有水体的生境中 , 当时秦岭腹地存在着相当开阔的河谷地带 , 山势没有现在这么险峻 , 因此阻断秦岭南北动物交流的天然屏障当时可能还未真正形成 , 秦岭南北两侧的动物可以沿着开阔的河谷地带随季节和气候的变化互相扩散迁移。2006030364德国晚侏罗世鲨类 = A catshark (Neoselachii,Carcharhiniformes, Scyliorhinidae) from theLate Jurassic of Germany. ( 英文 ). Thies D. PalaeontologischeZeitschrift, 2005, 79(3): 339-348A new genus and species of catshark: Bavariscylliumtischlingeri n. gen. n. sp. is describedfrom the Late Jurassic (Tithonian) Plattenkalkeof South Germany. The new taxon isknown from a single articylated skeleton havingthe skull, the trunk and all of the fins preserved.The position of the first dorsal fin in relation tothe pelvic fins and the dental morphology showsthat the specimen belongs into the neoselachianfamily Scyliorhinidae. Two isolated toothcrowns from the Kimmeridgian of North Germanyare identified as Bavariscyllium sp. andrepresent the oldest unambigious fossil record ofthe Scyliorhinidae known so far.2006030365晚白垩世鲨类 Squalicorax 属的骨骼解剖 =Skeletal anatomy of the Late Cretaceous shark,Squalicorax (Neoselachii: Anacoracidae). ( 英文 ).Shimada K, Cicimurri D J. PalaeontologischeZeitschrift, 2005, 79(2): 241-261The paleobiology of the Cretaceous neoselachianshark, Squalicorax, has largely benn basedon isolated teeth. We examined partial andnearly complete skeletons of three species ofSqualicorax, S. falcatus, S. kaupi and S. pristodontus,that were collected from the U. S. A.These specimens suggest that the total bodylength (TL) of S. falcatus typically measured1.8-2.0 m, and probably did not exceed 3 m.Moderatesized individuals of S. kaupi and S.Pristodontus perhaps measured about 3 m TL.New skeletal data support the view that the feedingdynamics of Squalicorax was similar to themodern tiger shark. The present data do not allowfor exact ordinal placement, but, contrary tosome previous interpretations, Squalicorax canbe excluded from the Hexanchiformes and Orectolobiformes.The taxon should more appropriatelybe placed within the Lamniformes or Carcharhiniformes.2006030366兰州 — 民和盆地恐龙足印化石形成的地质特征 = Geological characteristics of the formationof dinosaur footprint fossils in the Lanzhou-Minhe Basin. ( 中文 ). 蔡雄飞 ; 顾延生 ; 李长安 .地层学杂志 , 2005, 29(3): 306-308 1 图版 .兰州 — 民和盆地恐龙足印化石赋存和保存的特征表明 : 该区早白垩世中期的构造稳定 , 盆地扩张时期出现的湖沼环境是恐龙足印化石形成的最佳时期和场所 , 形成之后的湖进序列是良好的覆盖层。2006030367记中国南方广东省南雄盆地晚白垩世一新的窃蛋龙类化石 = A new oviraptorid (theropod:Oviraptorosauria)from the Upper Cretaceousof the Nanxiong Basin, Guangdong Provinceof southern China. ( 中文 ). 吕君昌 ; 张宝堃 .古生物学报 , 2005, 44(3): 412-422文中记述的窃蛋龙类一新属新种 : 遗忘始兴龙 Shixinggia oblita gen.et sp. nov. 是由北京自然博物馆于 1995 年采自中国广东省南雄盆地的始兴县。它具有以下特征 : 相对短的肠骨前突 , 肠骨高度与长度之比率大 , 并且肠骨的前突及后突的腹边缘均高于髋臼的背边缘。遗忘始兴龙还显示另一特征为股骨近端转子嵴内表面具有一大的气孔 , 胫骨近端也有类似的相对小的孔 , 而这些孔在其他已知的窃蛋龙类中均没有报道。这是继 2003 年报道的黄氏河源龙之后 , 中国南方第二个新的窃蛋龙类化石。2006030368安徽潜山古新世裂齿目一新属兼论中国古新世裂齿类 = A new paleocene tillodont (Tillodontia,Mammalia) from Qianshan, Anhui, witha review of paleocene tillodonts from China. ( 中文 ). 王元青 ; 金迅 . 古脊椎动物学报 , 2004,42(1): 13-26记述了安徽潜山盆地古新世裂齿目一新属种 , 命名为潜水本爱兽 (Benaius qianshuiensisgen. et sp. nov.). 标本产于望虎墩组下段底部 ,为一带犬齿和完整颊齿列的左下颌骨 . 新种的主要特点是 : 个体较小 , 下齿列齿式2+?·1·4·3,i2 略有增大 ,p1 存在但退化成单根且侧扁 ,p3 无下后尖 ,p4 次臼齿化且无下内尖 , 下三角座前后压缩且下前尖退化 ,m3 三叶 .中国曾经记述的和被认为是裂齿类的古新世哺乳动物共有 9 个属种 :Lofochaiusbrachyodus 、 Meiostylodon zaoshiensis 、Anchilestes impolitus 、 Dysnoetodonminuta 、 Interogale datangensis 、Plethorodon chienshanensis 、 Huananiusyoungi 、 Yuesthonyx tingae 和 Simplodonqianshanensis. 经过仔细比较研究它们的齿列 , 作者认为 ,Lofochaius 、 Meiostylodon 、Interogale、Plethorodon 和 Simplodon 可90

能属于裂齿类 , 而 Anchilestes 、Dysnoetodon、Huananius 和 Yuesthonyx 则可能与裂齿类没有很近的亲缘关系 . 广东南雄盆地上湖组 Lofochaius brachyodus 的 P1 和P2 退化、P4 有一定程度的臼齿化、外架窄、主尖锥状、前尖棱和后尖棱的颊侧端内收 , 显示了裂齿类的特点 . 湖南茶陵盆地枣市组Meiostylodon zaoshiensis 的 i2 增大、上臼齿主尖锥状、柱尖和后附尖发育、前尖棱和后尖棱的颊侧端内收 , 与北美的 Azygonyx 和Esthonyx 在形态上很相近 , 应该属于裂齿目 .南雄盆地浓山组 Interogale datangensis 的下齿列中 ,i2 增大、i3 很小、p1 缺失、下三角座前后压缩、m3 具下次小尖叶等 , 都与裂齿类的特征相符 . 但它的一些特征 , 如釉质层覆盖i2 整个冠面、p4 的臼齿化程度低等 , 则可能代表了较原始的状态 . 潜山盆地望虎墩组下段Plethorodon chienshanensis 的上臼齿外脊呈宽的 U 形、外架相对较窄、前尖和后尖锥形、柱尖和后附尖发育、无前附尖、前尖棱和后尖棱的颊侧端内收 , 这些特征都与典型的裂齿类相一致 . 潜山盆地望虎墩组上段Simplodon qianshanensis 的前尖和后尖锥形、柱尖和后附尖发育、前齿带和后齿带显著等特点与裂齿类相似 , 但其前尖棱与柱尖不相连、原尖不膨大 , 则显示了它与已知裂齿类的区别 , 只能暂时归于裂齿目 . 潜山盆地望虎墩组下段 Anchilestes impolitus 上臼齿的前尖和后尖锥形、外架较窄等与裂齿类相近 , 但其前尖棱和后尖棱的形态、下三角座和下跟座 V 形、m3 没有下次小尖叶等明显地区别于已知的裂齿类 , 说明它可能不属于裂齿类 . 南雄盆地上湖组 Dysnoetodon minuta 的 P4/4 臼齿化程度很低、前尖棱和后尖棱的颊侧端外翻、下三角座和下跟座 V 形等特点与裂齿类明显不同 , 不应该归入裂齿类中 . 南雄盆地上湖组的 Huananius youngi 的一些特征 , 如下三角座和下跟座 V 形、柱尖和后附尖不发育、前尖棱和后尖棱的颊侧端外翻等特点说明它是一种钝脚类 , 而显著的单面高冠和与下后附尖相连的斜脊显示它很可能属于牧兽科(Pastora-lodontidae). 另外 , 原作者将其归入裂齿类的特征并不是裂齿类所特有的 . 河南潭头盆地大章组 Yuesthonyx tingae 具有某些与裂齿类相似的特征 , 如 P1/1 退化、P4/4 次臼齿化、柱尖显著、m3 具下次小尖叶等 . 但它的犬齿大、外架宽、后附尖不发育、前尖棱和后尖棱的颊侧端外翻、上下颊齿的齿脊比较发育、下三角座前后向不压缩等特点 , 明显地区别于已知的裂齿类 . 由于大多数原始裂齿类的标本不完整 , 缺失的信息很多 , 因而基于 25个分类单元和 35 个齿列特征所做的系统发育分析 , 并没有对裂齿目中相关属级单元 ( 特别是较原始类型 ) 的系统关系给出很好的结果 , 但这个分析却对上述关于中国古新世属种归属的讨论提供了支持 .2006030369山东早始新世五图组的一种古有蹄类Olbitherium millenariusum gen.et sp.nov.( 哺乳动物纲 ," 伪齿兽集目 ") = Olbitherium millenariusum,a new perissodactyl-like archaic ungulate(Mammalia) from the Early Eocene WutuFormation, Shandong. ( 中文 ). 童永生 ; 王景文 ;孟津 . 古脊椎动物学报 , 2004, 42(1): 27-38记述了在山东省五图盆地下始新统发现的一种 " 伪齿兽集目 " 化石 : 千禧福兽 (Olbitheriummillenariusum gen. et sp. nov.). 千禧福兽其颊齿形态基本上与原始奇蹄类相似 , 同时也具有伪齿兽类的一些特征 , 如 m1~2 下次尖没有与下内尖直接连接的下次脊 . 千禧福兽的 M3 次尖具前、后棱 , 这一点似与原始的蹄兔Seggeurius 相似 . 因此 , 新种在目一级的归类有困难 , 暂置于 McKenna(1975) 创立的 " 伪齿兽集目 "("Mirorder Phenacodonta"). 千禧福兽的发现进一步证明了奇蹄类可能起源于亚洲和北非类似伪齿兽类 (phenacodontids) 的古有蹄类 ,福兽仅是类似伪齿兽类的古新世古有蹄类向奇蹄类进化过程中的一叉支的代表 .2006030370临夏盆地的新生代地层及其哺乳动物化石证据 = Cenozoic stratigraphic sequence of theLinixa Basin in gansu, China and its evidencefrom mammal fossils. ( 中文 ). 邓涛 ; 王晓鸣 ; 倪喜军 ; 刘丽萍 ; 梁忠 . 古脊椎动物学报 , 2004,42(1): 45-66临夏盆地的新生代地层相当发育 , 保存了从渐新世至全新世的连续沉积序列 . 更为重要的是 , 这些沉积物中含有丰富的哺乳动物化石 , 为划分和对比临夏盆地的新生代地层提供了可靠的证据 . 然而 , 此前关于这个盆地地层层序和时代的认识有许多矛盾之处 , 地层命名繁复 , 化石证据混乱 . 近年来我们对临夏盆地的野外考察已理清了沉积序列 , 并在充分的哺乳动物化石证据的基础上重新厘定了各个岩石地层单位所对应的地质时代 . 临夏盆地的新生代哺乳动物化石以晚渐新世的巨犀动物群、中中新世的铲齿象动物群、晚中新世的三趾马动物群和早更新世的真马动物群最为丰富 .2006030371甘肃临夏盆地的渐新世巨犀化石 = Indricotheres(Perissodactyla, mammalia) from Oligocenein Linxia Basin, Gansu, China. ( 中文 ).邱占祥 ; 王伴月 ; 邓涛 . 古脊椎动物学报 , 2004,42(3): 177-19291

描述了 2 种巨犀化石 : 霍尔果斯准噶尔巨犀(Dzungariotherium orgosense) 和牙沟副巨犀 ( 新种 )(Paraceratherium yagouense sp. nov.). 新种的主要特征是 : 个体小 ; 上颊齿齿冠高 , 有薄层白垩质覆盖 ;DP2~M1 反前刺大 , 原尖后收缩沟明显 , 次尖有深的前收缩沟 , 中谷和后凹中常有附属小柱等 . 巨犀的演化历史可能比过去想象的更复杂 .Indricotherium 、Dzungariotherium 和 Paraceratherium 为代表不同进化水平和支系的 3 个属 , 不应合并为Paraceratherium 一属 . 牙沟含巨犀化石层位的地质时代为晚渐新世 .2006030372陕西蓝田灞河组乌米兽亚科(Urmiatheriinae,Bovidae) 一新属 = Lantiantragusgen. nov. (Urmiatherinae, bovidae, artiodactyla)from the Bahe Formation, Lantian, China.( 中文 ). 陈冠芳 ; 张兆群 . 古脊椎动物学报 , 2004,42(3): 205-215记乌米兽亚科 (Urmiatheriinae,Bovidae) 一新属 :Lantiantragus longirostralis gen. et sp. nov..其主要特征是个体大 ; 脸部窄而高 ; 吻部细长 ,前颌骨与鼻骨接触 ; 鼻骨狭长 , 背面平 , 前端无侧翼 ; 鼻切迹位置靠前 ; 眶下孔位置低 , 位于 p3之上方 ; 颊齿中等高冠 , 臼齿列长 , 前臼齿列与臼齿列之长度比小于 60%; 一珐琅质中孔出现在磨蚀的上臼齿两叶之间 , 靠近唇侧 ; 下第一门齿不增大 ;p4 的下后尖指向后内 , 与下内尖相连 ; 下臼齿具底柱 ;c~p2 之间的齿隙长等 . 它出现在陕西蓝田灞河组下部 , 生存时代为晚中新世早期 .2006030373柴达木盆地新近纪犀科化石新材料 = Newmaterial of the Neogene rhinocerotids from theQaidam Basin in Qinghai, China. ( 中文 ). 邓涛 ;王晓鸣 . 古脊椎动物学报 , 2004, 42(3): 216-229近年来在青海柴达木盆地中新世地层内新发现的犀科化石 , 经研究有 3 属 3 种 , 即Acerorhinus tsaidamensis.Hispanotheriummatritense 和 Dicerorhinus ringstromi, 其中后两个种是在这一地区的初次报道 . 新材料虽较破碎 , 但其发现扩大了 H. matritense 和D.ringstromi 的地理分布范围 . 更重要的是 ,柴达木动物群原来被确定为晚中新世早期 , 其主要依据是安琪马动物群的残余分子与三趾马动物群共生 , 而此次的发现证明这一地区确实有含 H. matritense 的中中新世动物群存在 . D. ringstromi 的发现还证明柴达木盆地有相当于保德动物群时代的晚中新世晚期沉积 .2006030374安徽淮南新生代晚期老洞动物群的兔形类 =Fossil Leporids (mammlia, Lagomorpha) fromHuainan, Anhui, China. ( 中文 ). 金昌柱 . 古脊椎动物学报 , 2004, 42(3): 230-245记述了新生代晚期兔形类的两新种 : 淮南上新五褶兔 Pliopentalagus huainanensis sp.nov. 和李氏翼兔 Alilepus lii sp.nov., 材料产自安徽淮南大居山洞穴堆积的不同层位 . 淮南上新五褶兔以个体小 ,p3 的前褶沟结构简单 , 后内褶沟釉岛状 ,p4~m2 具前外褶沟等特征而区别于属型种 P. moldaviensis 和其他已知种 . 它是该属迄今所知出现最早、最原始的种类 . 通过对新种和欧亚大陆其他已知种的比较研究 , 讨论了该属的系统演化关系 , 对属征作了修订 . 李氏翼兔以 p3 的后内、外褶沟的釉质层强烈褶曲 , 具衍生的前外褶沟 ,p4~m1 的后外褶沟釉质层小褶曲发育而明显不同于欧亚大陆其他种 , 却与北美 A. hibbardi、A. vagus等种类更接近 , 推测当时亚洲和北美之间很可能有动物的交流 . 李氏翼兔除了缺少前褶沟外 ,其他形态特征与上新五褶兔颇为相似 , 而且产出层位比淮南上新五褶兔低 . 依性状分析 , 上新五褶兔有可能直接起源于翼兔 .2006030375云南中甸新发现的早更新世哺乳动物 = NewEarly Pleistocene mammalian materials fromZhongdian, Yunnan Province, China. ( 中文 ). 马学平 ; 李刚 ; 高峰 ; 孙元林 ; 郑良 . 古脊椎动物学报 , 2004, 42(3): 246-258描述了最近发现于横断山脉中段的一批哺乳类化石 , 具体地点位于云南迪庆州中甸县城( 香格里拉 ) 以南约 6 km 处的公路旁 . 这批材料包括灵长类 (Procynocephalus cf. P. wimani)、啮齿类 (Hystrix sp.)、食肉类、奇蹄类 (Equusyunnanensis) 及偶蹄类 , 其中以鹿类 (Cervavitusultimus 、 Eucladoceros sp. 、 Cervus (Rusa)yunnanensis 等 ) 和牛羊类最为丰富 , 揭示了当时一种混合的森林 - 草原环境 . 从动物群总体面貌来看 , 这批哺乳类可与元谋人动物群相比 , 时代为更新世早期 . 但其中有些种类与北方早更新世类群相似 , 如真枝角鹿及羚羊等 , 表明该动物群也与北方动物群之间存在着某种生物地理上的联系 .2006030376山东莱阳晚白垩世恐龙蛋化石一新类型 = ANew oospecies of the Dinosaur eggs (Dictyoolithus)from Laiyang, Shangdong Province.( 中文 ). 刘金远 ; 赵资奎 . 古脊椎动物学报 , 2004,42(2): 166-170山东莱阳是中国最早发现的含有丰富的晚白垩世恐龙及恐龙蛋化石产地 . 上个世纪 50~60 年代 , 周明镇 (1951,1954) 及杨钟健92

(1954,1959,1965) 对莱阳首次发现的恐龙蛋化石进行了研究 .1974 年 , 赵资奎、蒋元凯在前人工作基础上 , 采用显微镜技术方法重新研究了莱阳恐龙蛋壳的显微结构 , 结果发现它们的显微结构有很大差异。根据赵资奎 (1975) 提出的恐龙蛋分类方法 (Paratazonomy), 将莱阳地区已发现的恐龙蛋分别归入圆形蛋科(Spheroolithidae)、椭圆形蛋科 (Ovaloolithidae)和长形蛋科 (Elongatoolithidae) 等 3 个科 , 共 5个属 12 个种 ( 赵资奎 ,1979,1993)。最近 ,大连自然博物馆在整理馆藏的化石标本时 ,发现有 4 枚形状为扁圆形的恐龙蛋化石是1973 年 10 月从山东莱阳将军顶采集到的。根据目前有关莱阳地区晚中生代地层划分修订的标准 ( 胡承志等 ,2001), 这些标本的出土层位应为上白垩统王氏群将军组顶组。我们的初步观察表明 , 蛋化石的形状、大小及其蛋壳显微结构特征与上述已报道的莱阳恐龙蛋 3 个类群的明显不同 , 在此简单记述 , 以期对莱阳地区晚白垩世恐龙蛋群的综合研究提供些许资料。2006030377四川自贡中侏罗世璧山上龙一新种 = A Newspecies of Bishanopliosaurus from Middle Jurassicof Zigong, Sichuan. ( 中文 ). 高玉辉 ; 叶勇 ; 江山 . 古脊椎动物学报 , 2004, 42(2): 162-1652001 年春 , 自贡市永安乡村民王新民在自家花园附近的紫红色沙质泥岩里发现一批脊椎动物化石 . 自贡恐龙博物馆接到报告后 , 由舒纯康同志前往调查处理 , 并将这批化石发掘回馆 .该化石为一具不完整蛇颈龙类骨架 , 因其左后肢带骨较完整 , 有必要对它进行报道 .2006030378甘肃党河下游地区早渐新世哺乳动物化石的发现 = Discovery of Early Oligocene mammalianfossils from Danghe area, Gansu, China. ( 中文 ). 王伴月 ; 邱占祥 . 古脊椎动物学报 , 2004,42(2): 130-143描述了产于党河下游地区的狍牛泉组下部地层中的叮当沟哺乳动物群 . 化石共计 11 属14 种 : Palaeoscaptor cf. P. acridens、 Palaeoscaptorsp.、 Oligosciurus dangheensis gen. etsp. nov.、 Tataromys cf. T. sigmodon、 Karakoromysdecessus 、 Coelodontomys asiaticus、 Parasminthus spp.、Cricetidae gen.et sp. indet.、 Desmatolagus gobiensis、 D.pusillus、 Allacerops sp.、 Schizotheriumordosium 和 Parabrachyodus sp.. 党河鲜松鼠( 新属、新种 ) 的主要特征是个体较小而原始 ,下颌骨咬肌窝前缘达 m2 下方 ; 冠状突前缘近于垂直 , 起于 m2 后部下方 , 颊齿齿冠很低 , 臼齿具明显的下内尖、下次脊和下中附尖 , 但无下中尖 . 上述化石的已知时代分布表明 , 狍牛泉组下部的叮当沟哺乳动物群的时代为早渐新世 .2006030379辽宁下白垩统九佛堂组伊克昭龙一新种 = Anearly complete skeleton of Ikechosaurus pijiagouensissp. nov. (reptilia: choristodera) fromthe Jiufotang Formation (Lower Cretaceous) ofLiaoning, China. ( 中文 ). 刘俊 . 古脊椎动物学报 , 2004, 42(2): 120-129伊克昭龙 (Ikechosaurus) 是一类长吻的离龙类 , 以前根据内蒙古的材料建立了孙氏种 (I.sunailinae Sigogneau-Russell,1981) 及高氏种 (I.gaoi Lu et al., 1999). 根据蒙古的材料建立的Tchoiria magnus Efimov,1979 也于 1983 年被原作者归入本属 . 本文记述了辽宁义县皮家沟九佛堂组新发现的一个近于完整保存的骨架( 中国科学院古脊椎动物与古人类研究所标本编号 :IVPP V 13283), 并建立一新种 : 皮家沟伊克昭龙 (Ikechosaurus pijiagouensis sp.nov.).新种以下列特征区别于伊克昭龙其他种 : 轭骨前伸约至泪骨之半 ; 眶间距小于眼眶短径 ; 眶后骨与后额骨不愈合 ; 髂骨片前突不发育 , 颈区不收缩 ; 四肢中桡胫骨与肱股骨之比相对较小 . 另外其荐前椎数目与孙氏种相同 , 为 25 枚 , 比鳄龙属 (Champsosaurus) 少 1 枚 ; 坐骨明显比孙氏种短 ; 桡肱骨长度之比为 0.58, 胫股骨长度之比为 0.60, 在所知新离龙类 (Neochoristodera) 中属最小 ; 前肢腕骨至少 7 块 , 后肢跗骨至少 6 块 ; 指/ 趾式均为 2-3-4-4-3. 在正型标本中其第二远侧跗骨在左右脚中不对称 .提出眶后骨与后额骨的愈合与分离以及轭骨眶后支发育程度不能作为 Simoedosaridae 和鳄龙科间的鉴别特征 ; 股骨内转子与股骨头分离不该作为高氏种的鉴定特征 ; 新离龙类中指 /趾式应该均为 2-3-4-4-3.伊克昭龙与 Tchoiria 有不少仅限于二者的特征 : 它们的吻部约为头长之半 , 上颞孔位于下颞孔之上稍后 , 荐前椎后关节突下有小的棘突但没有附属面 , 肩胛骨腹侧强烈扩展 , 坐骨后边缘缺乏明显的瘤状突起 ; 这表明二者关系可能最近 . 认为长吻的离龙类与鳄类生活方式相近 .2006030380辽宁西部早白垩世义县组一新驰龙类 = Anew dromaeosaur (dinosauria:theropoda) fromthe Early Cretaceous Yixian Formation of westernLiaoning. ( 中文 ). 徐星 ; 汪筱林 . 古脊椎动物学报 , 2004, 42(2): 111-119我国辽西早白垩世义县组底部陆家屯层近年来产出大量恐龙和其他脊椎动物化石 , 其中包括兽脚类恐龙当中的伤齿龙类和窃蛋龙类(Xu,2002). 本文报道该层位产出的一件驰龙类化石标本 . 通过对比研究 , 我们确认这一标本不93

同于热河群已知的其他 3 种驰龙类 , 并建立了驰龙类的一个新属种 : 陆家屯纤细盗龙(Graciliraptor lujiatunensis gen. et sp.nov.). 驰龙类最初发现于北美晚白垩世地层中 (Matthewand Brown,1922), 随后在蒙古晚白垩世地层中也有发现 (Osbom,1924); 现在已知驰龙类的化石记录主要集中在北美和中亚地区的白垩纪地层中 (Xu,2002). 千禧中国鸟龙(Sinornithosaurus millenii) 曾代表最早的确定无疑的驰龙属种 (Xu et al.,1999), 其生存时代大约为 125 Ma(Swisher et al.,1999). 陆家屯纤细盗龙正型标本产于义县组底部陆家屯层 , 其上覆和下伏岩层的同位素年代分别为 128 Ma 和139Ma(Swisher et al.,2001). 因此 , 陆家屯纤细盗龙代表已知最早的驰龙属种 .陆家屯纤细盗龙和其他驰龙类共享以下近裔特征 : 尾椎前关节突和脉弧极度加长、上颌齿后缘锯齿明显大于前缘锯齿和指节 Ⅲ-2 明显缩短 . 陆家屯纤细盗龙的以下近裔特征区别于其他驰龙类 : 中部尾椎有一板状结构连接左右后关节突、中部尾椎椎体极细长 ( 椎体长度和宽度比率约 8.6)、第 1 指爪明显小于第 2 指爪、第 3 掌骨近端明显膨大、胫骨细长 ( 估计的长度和中部骨干直径比率约为 28)、胫骨近端骨干横截面方形、距骨内髁明显向后膨大和第 2 跖骨远端明显宽于其他跖骨 .系统发育分析表明辽西的驰龙类构成一个单系类群 . 这一类群代表驰龙类的一个早期分支 ,对于了解驰龙类的早期演化具有重要意义 . 一方面 , 辽西驰龙类的发现为鸟类和驰龙类具有很近的亲缘关系提供了更多证据 . 辽西驰龙类桡骨明显比尺骨纤细 , 半月形腕骨主要与第 2掌骨关联 , 第 1 手指明显缩短以及趾爪弯曲度大 , 这些特征与早期鸟类非常相近 (Chiappe etal.,1996). 另一方面 , 辽西的驰龙类也显示出与伤齿龙类的更多相似性 , 比如它们后足和尾椎的一些特征相对其他驰龙类而言更接近伤齿龙类 (Norell and Makovicky,1997). 辽西驰龙类的发现虽然大大缩短了驰龙类、鸟类和伤齿龙类的形态差距 , 但也为这些类群的演化带来了更多的不相容性 , 表明向鸟类演化的过程是不均一的 .陆家屯纤细盗龙代表发现于热河群的第 4 种驰龙类 , 显示了驰龙类在早白垩世时期具有很高分异度 . 但已知的早期驰龙类在形态上非常相似 , 结合其他方面的证据 , 推测驰龙类的早期演化以快速分异为特征 , 这似乎不同于其姐妹群 -- 伤齿龙类 , 相对而言 , 伤齿龙类的早期演化以快速的形态变化为特征 .2006030381内蒙古依和苏布晚始新世兔形类 = Lagomorphsfrom the Yihesubu Late Eocene of NeiMongol (Inner Mongolia). ( 中文 ). 孟津 ; 胡耀明 .古脊椎动物学报 , 2004, 42(4): 261-275记述了内蒙古自治区脑木根乡附近依和苏布地点产出的 4 种兔形类上下颊齿化石 . 依和苏布位于脑木根乡东南约 18 km 处 , 乌兰希热平台北缘 , 地理坐标为 N42°36.114',E111°34.596'. 依据化石组合 , 该点地层年代初步定为晚始新世 .4 种兔形类分别是 :Gobiolagusmajor、Hypsimylus yihesubuensissp.nov.、Desmatolagus cf. D. vetustus 以及Desmatolagus sp.。新发现的 Gobiolagus major 下颊齿和该种产自沙拉木伦地区乌兰戈楚层的正型标本(AMNH 26098) 在大小和形态上很相似 : 齿冠较低 , 侧沟不伸入齿槽 , 三角座唇侧较舌侧短 ;m2 跟座明显大于 m1 跟座 ; 舌侧有釉质脊连接三角座和跟座 . 根据个体大小和相对低冠的颊齿 , 我们将一块带 P3~M2 的上颌骨归入Gobiolagus major, 成为该种上臼齿的首次记录 . 上颌骨腭面门齿孔后缘与 P3 前缘齐 , 硬腭后缘止于 M1 与 M2 间位置 , 无前臼齿孔 .P3~M2 均具三齿根 , 唇侧两齿根小 .P4 非臼齿化 , 前后脊完全 , 封闭一 V 形新月谷 .M1 嚼面椭圆状 ,舌侧内沟短浅 . 后脊与舌侧的磨蚀面相连 , 其前方的横向谷应为三角座凹 . 前、后脊唇侧端应分别相当于前、后尖 .Hypsimylus yihesubuensis sp. nov. 是继北京长辛店北京种后该属的第 2 个记录 . 新种较H.beijingensis 大 , 齿冠较低 ,m1 较宽 . 下颊齿高冠 ,p4 臼齿化 , 稍高于臼齿 . 下颊齿具有明显的三叶结构 , 由下次小尖形成的第三叶强 . 外侧沟伸入齿槽 . 依据个体大小 , 将一带有 P2~4 的上颌骨归入该种 . 上颊齿相对低冠 ,P2 单根 , 齿冠两叶 ,P3~4 具三根 ,P4 显著大于 P3. 与北美的Megalagus 标本比较表明这类具高冠齿的动物是一种兔形类 , 而不是建属时认为的宽臼齿兽类 . 其下颊齿明显的第三叶结构是年轻个体的属性 . 归入 Desmatolagus cf. D. vetustus 的标本与 Desmatolagus vetustus 的正型相似 , 但其个体稍小 , 下跟座后缘直与后者不同 .Desmatolagus vetustus 仍被认为是链兔属最为原始的成员 , 它与其他种的差别是具有较多的原始特征 , 如颊齿相对低冠、跟座无后褶、无前臼齿孔等 .2006030382甘肃临夏盆地牙沟的哺乳动物化石及有关地层问题 = Mammal fossils from Yagou, LinxiaBasin, Gansu, and related stratigraphic problems.( 中文 ). 邱占祥 ; 王伴月 ; 邓涛 . 古脊椎动物学报 , 2004, 42(4): 276-296记述了临夏盆地牙沟地点除巨犀以外的 8类哺乳动物化石 :Tsaganomys altaicus 、Megalopterodon sp. 、 Schizotherium ordo-94

sium 、 Hyracodontidae gen. et sp. indet. 、Ardynia altidentata sp. nov. 、 Ardyniasp. 、 Aprotodon lanzhouensis 和Paraentelodon cf. P. macrognathus. 新种Ardynia altidentata 的主要特征是 : 个体大 ,齿冠高 ;M2 冠高大于冠长 ," 小刺 " 异常发育 , 后脊退缩 ; 下臼齿下三角座变短 , 外中沟位于齿长的前 1/3 处 . 牙沟、椒子沟和毛沟底部地层中所发现的哺乳动物化石均产自同一层位 , 其时代为晚渐新世 , 而不是早中新世 . 含化石的地层属椒子沟组 . 李吉均等所建中庄组应予废除 .2006030383柴达木盆地晚中新世三趾马化石 = Late MioceneHipparion (Equidae, mammalia) of easternQaidam Basin in Qinghai, China. ( 中文 ). 邓涛 ;王晓鸣 . 古脊椎动物学报 , 2004, 42(4): 316-333Bohlin 描述的柴达木动物群中的三趾马材料非常少 , 仅能证明三趾马在这个地点的存在 .近年来新的野外考察在这一地区发现了更多的三趾马化石材料 , 至少包括 3 个种 , 即Hipparion cf. H. chiai、H. weihoense 和 H.teilhardi. H. cf. H. chiai 和 H. weihoense在柴达木盆地的发现进一步证实了晚中新世早期 ( 保德早期 ) 动物群在这个地区的存在 . 柴达木盆地的 H. teilhardi 基本上与 H. cf. H.chiai 和 H. weihoense 产自同一层位 , 其时代也应为保德早期 . H. cf. H. chiai 和 H. weihoense在柴达木盆地的发现为该地区在晚中新世早期为草原型环境的判断提供了更多的证据 . H. teilhardi 更细长的远端肢骨也是对开阔环境的一种适应性状 .2006030384云南路南中始新世雷兽化石 = Brontotheres(Perissodactyla, mammalia) from the MiddleEocene of Lunan, Yunnan. ( 中文 ). 黄学诗 ; 郑家坚 . 古脊椎动物学报 , 2004, 42(4): 334-339雷兽是一类生活在古近纪始新世的奇蹄类哺乳动物在 , 化石主要发现在古北区的亚洲和北美。我国雷兽化石丰富 , 尤以在内蒙古地区发现居多。1943 年 Granger 和 Gregory 根据在内蒙古找到的数量可观的完好材料 ( 包括37 个头骨和 70 件下颌骨在内的 141 件标本 ), 对我国的雷兽化石做了较为全面和系统的整理和研究 , 划分出 3 个亚科、14 个属和29 个种 , 发表的文章至今仍是研究我国雷兽的经典之作。之后我国学者在云南、广西、山西、陕西、贵州、内蒙古、江苏和山东等地又陆续发现了不少雷兽化石 , 但材料并不好 , 多是零散牙齿、不完整肢骨和上、下颌残段 , 完整赛事头骨极少发现。尽管如此 ,它们大大地丰富了我国雷兽化石的内涵 , 增加了 6 个新属 : 滇雷兽 (Dianotitan)、熊雷兽 (Arctotitan)、侏儒雷兽 (Pygmaetitan)、尖雷兽 (Acrotitan)、迷你雷兽 (Nanotitan) 和曲阜雷兽 (Qufutitan)( 周明镇等 ,1959,1974;王伴有 ,1978,1982; 苗德岁 ,1982; 叶捷 ,1983;Qi and Beard, 1996; 王原、王景文 ,1997)。这样使本已繁杂的我国雷兽化石变得更加多样。本文记述的雷兽材料是上世纪古脊椎所云南队所采 , 化石发现在云南省路南县路美邑村东侧的中始新世路美邑组下部 , 计有 2 个种 : 粗壮原雷兽 ( 相似种 )(Protitan cf. P. robustus)和大原雷兽 ( 新种 )(Protitan major sp.nov.)。2006030385新疆吉木萨尔克拉玛依组副肯氏兽一新种 =Parakannemeyeria Chengi Sp. nov. from KelamayiFormation of Jimusar, Xinjiang. ( 中文 ).刘俊 . 古脊椎动物学报 , 2004, 42(1): 77-801963 年在新疆阜康曾经发现过肯氏兽的材料 , 这批化石中有被称为 " 九龙壁 " 的一群个体 .这些化石曾被归入副肯氏兽属 , 命名为短吻副肯氏兽 (Parakannemeyeria brevirostris)( 孙艾玲 ,1978). 最近依据这个种建立了一个新属 : 西域肯氏兽 (Xiyukannemeyeria), 于是新疆的肯氏兽与华北的肯氏兽就没有相同属了 ( 刘俊、李锦玲 ,2003). 最近又修理出了一个同样来自新疆克拉玛依组的肯氏兽头骨 , 经鉴定可以归入副肯氏兽属中 , 故重新确认了副肯氏兽属在新疆的存在 .2006030386德国南部巴伐利亚中新世化石层Sandelzhausen 的松鼠 = The squirrels (Sciuridae,Mammalia) of the Miocene Fossil-Lagerstaette Sandelzhausen (Bavaria, S Germany).( 英文 ). Ziegler R. Neues Jahrbuch furGeologie u. Palaontologie / Abhandlungen, 2005,237(2): 173-312The sciurids from Sandelzhausen, includingthe discoveries from excavations up to 2001 arepresented. Palaeosciurus sutteri, Spermophilinusbesanus, Heteroxerus aff. rubricati, Miopetauristadehmi, Forsythia cf. gaudryi andBlackia miocaenica have been identified, S. besanusalone representing ca. 50% of the proportionof flying squirrels (9%) is noteworthy. Thesciurid assemblage indicates a stratigraphic correlationwith the mammal units MN 4 - MN 6.According to the environmental demands of theflying squirrels and ground squirrels the palaeoenvironmentis composed of closen-canopy forestsand open landscape.200603038795

法国西南部 Burdigalian 阶 Squalodon 属两颗牙齿的发现。评述 Aquitaine 盆地的 Squalodon属以及产地的古生态和该属的模式种 =Discovery of two teeth of Squalodon (CetaceaOdontoceti) in the Burdigalian of SW France(Martillac, Leognan). Comments about theSqualodon from Aquitaine Basin, the paleoecologyof the outcrops, and th type species of thegenus. ( 法文 ). Cahuzac B; Buisson S; PommiesM; Rocher P. Neues Jahrbuch fur Geologie u.Palaontologie / Abhandlungen, 2005, 238(3):413-451We describe two teeth of Squalodon recentlyfound in Gironde from outcrops new for thisgenus. It is notably the first discovery at Martillacand the first discovery in the Formation of《 Faluns with Turritellids 》, classic in thisregion in the Early Burdigalian. A taxonomicdiscussion is given about the type species of thegenus, long exposed to uncertainties and controversies,and here established as Squalodon gratelupi.Stratigraphic as well as paleoecologicaldata are provided on the Aquitaine outcrops,which are all of the infralittoral type; it is alsothe case for other localities with Squalodon,which would support the hypothesis that thoselongirostral forms lived in neritic zones, feedingnear the bottom.2006030388澳大利亚昆士兰东南部钦契拉微动物群一新的上新世攀木袋鼠 = A new pliocene tree kangaroospecies (Marsupialia, Macropodinae) fromthe Chinchilla Local Fauna, southeastern Queensland.( 英文 ). Dawson L. Alcheringa, 2004,28(1): 267-273A new species of very large tree kangaroo,Bohra wilkinsonorum, is described from a maxillaryfragment from the Pliocene ChinchillaSands of southeastern Queensland. Allocation toBohra, which has previously been known frompostcranial material only, is suggested on thebasis of its similar size and stage of evolution toBohra paulae. Both species of Bohra are plesiomorphicwith respect to species of Dendrolagus,and are much larger than any known species ofDendrolagus. This new taxon from Chinchillahas expanded the tree kangaroo record from thePliocene of southeastern Australia, supportingthe hypothesis that the group originated in thelate Miocene of 'mainland' Australia, findingrefuge in north-eastern Queensland and NewGuinea as climate became drier in the Quaternary.Fossil tree kangaroos are unknown fromthe Pliocene of Papua New Guinea where mostliving species now occur.2006030389阿根廷 Paso Otero 5 号产地的 Equus (Amerhippus)neogeus 及其对南美马灭绝的意义 =Equus (Amerthippus) neogeus Lund, 1840(Equidae, Perissodactyla) at Paso Otero 5 site(Argentina): Its implications for the extinction ofthe South American horse. ( 英文 ). Prado J L;Alberdi M T; Martinez G; Gutierrez M A. NeuesJahrbuch fur Geologie u. Palaontologie / Monatschefte,2005, (8): 449-468Equus (Amerhippus) neogeus represent a newlocality for it in South America. The faunal associationof Paso Otero 5 indicate that paleoecologicaland climatic conditions during thePleistocene-Holocene transition were arid. Thepollen, silico-bioliths and stable isotope recordsalso indicate that there was a cold pulse duringthis period. The archaeological and palaeontologicaldata in the Pampas region and localevidences of Paso Otero 5 site indicate that atrend toward semiarid or arid conditions prevailedduring human colonisation at the end ofthe Late Pleistocene in this area.2006030390晚白垩世蜥脚恐龙卵壳中的分子保存 = Molecularpreservation in Late Cretaceous sauropoddinosaur eggshells. ( 英文 ). Schweitzer M H;Chiappe L; Garrido A C; Lowenstein J M; PincusS H. Proceedings of the Royal Society B:Biological Sciences, 2005, 272(1565): 775 - 784Exceptionally preserved sauropod eggshellsdiscovered in Upper Cretaceous (Campanian)deposits in Patagonia, Argentina, contain skeletalremains and soft tissues of embryonic Titanosauriddinosaurs. To preserve these labile embryonicremains, the rate of mineral precipitationmust have superseded post-mortem degradativeprocesses, resulting in virtually instantaneousmineralization of soft tissues. If so, mineralizationmay also have been rapid enough to retainfragments of original biomolecules in thesespecimens. To investigate preservation of biomolecularcompounds in these well-preservedsauropod dinosaur eggshells, we applied multipleanalytical techniques. Results demonstrateorganic compounds and antigenic structuressimilar to those found in extant eggshells.2006030391辽西北票地区中 — 晚侏罗世土城子组恐龙足迹化石的发现 = Discovery of dinosaur trackfossils from the Middle-Late Jurassic TuchengziFormation in the Chaoyang area, Liaoning Province.( 中文 ). 张永忠 ; 张建平 ; 吴平 ; 张学斌 ; 白松 .地质论评 , 2004, 50(6): 561-566辽西朝阳北票南八家子附近中晚侏罗世土城子组发现了大量恐龙足迹化石 ( 兽脚类、鸟脚类、蜥脚类 )。本文主要对兽脚类恐龙足迹96

做了报道。兽脚类恐龙为两足行走 , 三趾型、窄行迹、多数为趾行式 , 化石均为上层面保存。层面发育泥裂和波痕。足迹大小从29.5cm×19cm 到 4cm×3cm, 连续分布的足迹构成明显的行迹 , 行迹方向规律性分布为当时恐龙的行为习性提供了可靠证据。南八家子地区发现的大量小型兽脚类恐龙足迹表明 : 在北票地区小型兽脚类恐龙在中晚侏罗世土城子期已经出现。2006030392欧洲平猴类同地种的首次发现 = First discoveryof sympatric paromomyid species in Europe..( 英文 ). Aumont A. Comptes RendusPalevol, 2004, 3(1): 27-34The Condé-en-Brie locality (Aisne, France –MP8+9), the richest in the Paris Basin Early Eocene,allows us to study morphological and biometricalvariability of the paromomyid assemblage.Their high range of variation suggests thepresence of two close species, attributed to Arciusfuscus and A. lapparenti. This is the firstevidence of sympatric paromomyid species inEurope2006030393摩洛哥早侏罗世蜥脚恐龙 = A basal sauropoddinosaur from the Early Jurassic of Morocco.( 英文 ). Ronan Allain R; Aquesbi N;Dejax J;Meyer C ; Monbaron M;Montenat C;Richir P;Rochdy M; Russell D; Taquet P. Comptes RendusPalevol, 2004, 3(3): 199-208Continental strata of Early Jurassic age areseldom exposed, and little is known of the historyof sauropod dinosaurs prior to the MiddleJurassic radiation of neosauropods. Wellpreservedskeletons and skulls have not beenrecovered from strata older than the Middle Jurassic.Here we report, in the Early Jurassic ofthe Moroccan High Atlas, the discovery of theskeleton, including cranial material, of a newvulcanodontid sauropod. Tazoudasaurus naimin.g., n.sp. represents with Vulcanodon the sistergroup of the eusauropods and the most completebasal sauropod material available to date2006030394Reghinio: 希腊中部上新 - 更新世一新的哺乳动物产地 = Reghinio, a new mammal localityfrom the Plio-Pleistocene of Central Greece. ( 英文 ). Athanassiou A. Neues Jahrbuch fur Geologieu. Palaontologie / Monatschefte, 2006, (2):116-126A new fossil mammal locality is described. Itwas discovered in fluviolacustrine sediments inthe area of the village of Reghinio in Lokris,Central Greece. The fossil mammal remainscomprise a partially preserved large cervid skull,as well as elephant tusk parts, which are referredto Eucladoceros sp. and Mammuthus cf. meridionalisrespectively. Based on the material availableto date, the locality can be dated to the latePliocene-early Pleistocene.2006030395云南晚中新世哺乳动物偶蹄类最早的麂属 =The earliest Muntiacus (Artiodactyla, Mammalia)from the Late Miocene of Yuanmou, southwesternChina. ( 英文 ). Dong Wei; Pan Yuerong ; LiuJianhui. Comptes Rendus Palevol, 2004, 3(5):379-386The extended excavations from 1998 to 2000in Yuanmou, Yunnan Province, southwesternChina, resulted in the discovery of a new LateMiocene (ca 9–7 Ma) hominoid locality withassociated mammalian fauna at Leilao. It includesa new muntjak, Muntiacus leilaoensis sp.nov. It has similar morphology to the extantforms and is the earliest record of the Muntiacus.This discovery shows that the Muntiacus are apersistent and conservative group in contrastwith the other rapidly evolving cervids since ca9–7 Ma.2006030396巴基斯坦波特瓦高原中新世晚期一新种Merycopotamus medioximus = new species ofAnthracotheriidae, Merycopotamus medioximusnov. sp. from the Late Miocene of the PotwarPlateau, Pakistan. ( 英文 ). Fabrice LihoreauF;Barry J; Blondel C; Brunet M. Comptes RendusPalevol, 2004, 3(8): 653-662New anthracotheriid remains, discovered bythe H-GSP in well-dated localities from the Potwarplateau in the North of Pakistan, between10.4 and 8.6 Ma, are described and attributed toMerycopotamus medioximus nov. sp. This newspecies displays an intermediate morphologybetween the older M. pusillus and the more recentM. dissimilis. These results permit to emendthe Merycopotamus diagnosis.2006030397Ammotragus europaeus: 法国瓦隆涅特更新世早期牛类一新种 = Ammotragus europaeus: anew species of Caprini (Bovidae, Mammalia)from the Early Pleistocene site of Vallonnet(France).. ( 法文 ). Moullé P-E; Echassoux A;Martinez-Navarro B. Comptes RendusPalevol, 2004, 3(8): 663-673A new species of the genus Ammotragus isdescribed from the assemblage III of Vallonnetcave (Roquebrune-Cap-Martin, Alpes-Maritimes,France). These remains were interpreted as Ovis,but the re-study of the dental collection from thesite and a first study of a partial braincase withthe basal internal region of the horn-core pedi-97

cels, the parietals, the temporals, and the basisphenoidbones, show anatomical differenceswith the Caprini genera Ovis, Capra, and Hemitragusand the Ovibovini genus Soergelia. At theopposite, anatomical similarities of the Vallonnetmaterial to the extant North-African Caprini genusAmmotragus are observed. The age of Vallonnetcave is dated by palaeomagnetic techniquesat about 1.0 Ma. Teeth remains similar tothe Vallonnet species have been found at FuenteNueva-3 (Orce, Andalusia, Spain)2006030398云南晚中新世哺乳动物猪科 Molarochoerusyuanmouensis 的系统分类和功能形态 = Systematicsand functional morphology of Molarochoerusyuanmouensis (Suidae, Mammalia)from the Late Miocene of Yunnan, China. ( 英文 ). Pickford M; Liu Jian-huib and Pan Yuerongc.Comptes Rendus Palevol, 2004, 3(8):691-704The discovery of a propotamochoerine suidwith unique features of the dentition and skullled to the naming of Molarochoerus yuanmouensisLiu & Pan [6]. Further study of the materialreveals that this species was better adapted thanSus scrofa for the ‘rooting’ behaviour and that itsdentition has morphological features indicatingthat it was eating hard food items. The posteriorpremolars are completely molarised, hence thegeneric name, the first time that any suid hasbeen shown to possess almost perfectly molariformP4/s and p/4s. In lateral view the curvatureof the occlusal surface of the upper cheek teethis convex ventrally, the opposite of the usualsituation in suids. The origins of the rostral musculatureare exceptionally well developed, andthe nasal bones are much more robust than isusually the case in Suinae, indicating powerfulmusculature and fortified osseous structures presumablyfor ‘rooting’ in hard ground or for extendedperiods of time. The masseteric musculatureappears to have been more massive than it isin Sus, Microstonyx and Propotamochoerus2006030399缅甸中始新世有蹄类哺乳动物 : 对新标本描述的评述 = Middle Eocene ungulate mammalsfrom Myanmar: A review with description ofnew specimens. ( 英文 ). Tzubamoto T; Egi N;Takai M; Sein C; Maung M. Acta palaeontologicaPolonica, 2005, 50(1): 117-138We review an ungulate mammalian fauna ofthe Eocene Pondaung Formation, central Myanmar,and herein describe new dental specimens.The newly recognized in the Pondaung Formationare two indeterminate bunodont artiodactyls,two small "eomoropid" perissodactyls (Eomoropussp. cf. E. minimus and an indeterminate"comoropid"), and a new deperetellid perissodactylgenus, Bahinolophus, which is establishedfor Deperetella birmanica from the PondaungFormation. The Pondaung ungulate fauna consistsof 29 species (14 families and 18 genera):onespecies of an indeterminate small ungulate,12 species (six genera in six families ) ofartiodactyls, and 16 species (11 genera in sevenfamilies) of perissodactyls.2006030400英国巴通期 allotherian( 包括最早的多瘤齿类 ) 的新牙齿化石 = New teeth of mammalsfrom the English Bathonian, indcluding the earliestmultituberculates. ( 英文 ). Butler P M;Hooker J J. Acta palaeontologica Polonica, 2005,50(2): 185-207Twenty one isolated multituberculate-liketeeth are described from the Forest Marble ofOxfordshire and Dorset, England. Eighteen areadditional to the teeth described as Eleutherodonoxfordensis by Kermack et al. and three of thoseare placed in new taxa. Six new molars ofEleutherodon provide further information onvariation in size, proportion and root pattern.2006030401欧洲始新世首例古贫齿类 = First palaeanodont(?pholidotan) mammal from the Eocene ofEurope. ( 英文 ). Gheerbrant E; Rose K D;Godinot M. Acta palaeontologica Polonica, 2005,50(2): 209-218We report the discovery in the early EoceneFrench locality of Le Quesnoy of the first palaeanodontfrom the Eocene of Europe, and thefirst metacheiromyid from outside of westernNorth America. The species, known from a dentaryand a few postcranial bones, belongs to thegenus Palaeanodon, and it is one of severalNorth American immigrant taxa that characterizethe Paleocene-Eocene faunal turnover in Europe.Palaeanodon sp. from Le Quesnoy is close insize to P. nievelti from the early Wasatchian ofNorth America. However, it shows noticeableprimitive featuressuch as a more prominent ventralkeel on the metacarpal III and a probablyelongated and bilobed pc4 (=p4), althogh this isinferred from the infilled alveolus.2006030402西班牙晚中新世 Simocyon 及其该属的系统分类 = Ailurid carnivoran mammal Simocyonfrom the late Miocene of Spain and the systematicsof the genus. ( 英文 ). Peigne S; SalesaM J; Anton M; Morales J. Acta palaeontologicaPolonica, 2005, 50(2): 219-238We describe the most complete and bestpreservedmaterials assigned to Simocyon fromSpain. Specimens come from late Miocene local-98

ity of Batallones-1, Province of Madrid and areassigned to Simocyon batalleri. We review thesystematic status and the definition of the speciesof Simocyon and we analyse themorphologicalvariation within Simocyon. Threespecies are recognized as valid. S. batalleri isknown from several Vallesian localities of Spain.S. diaphorus, from the early Vallesian of Germany,is the geologically oldest European species.The type species S. primigenius is Turolianin age and known from several localities ofEurope, North America, and China.2006030403葡萄牙中中新世一新的 kentriodontine 海豚 =A new kentriodontine dolphin from the middleMiocene of Portugal. ( 英文 ). Lambert O; EstevensM; Smith R. Acta palaeontologica Polonica,2005, 50(2): 239-248A nearly complete skull, a partial left scapula,five lumbar vertebrae, and some fragments ofribs of a medium-sized kentriodontid dophindiscovered in the middle Miocene of SetubalPeninsula, Lower Tagus Basin, Portugal, areherein assigned to a new genus and species,Tagicetus joneti. Within the grade-level familyKentriodontidae, the new taxon is referred to thespecifically and ecologically diversified subfamilyKentriodontinae, essentially defined by awell-developed posterolateral projection of thenasal. The elongated rostrum, the constriction ofthe asymmetric premaxillae at the base of therostrum, the anteriorly elongated palatines, andthe elevated vertex of T. joneti suggest closeraffinities with the larger, more derived Macrokentriodonmorani, from the middle Miocene ofMaryland (USA).2006030404阿根廷巴塔哥尼亚早中新世一原始hystricognath 类 = A primitive cephalomyidhystricognath rodent from the early Miocene ofnorthern Patagonia, Argentina. ( 英文 ). KramarzA G. Acta palaeontologica Polonica, 2005, 50(2):249-258A new genus and species, Banderomys leanzai,from the Cerro Bandera Formation of Neuquenprovince, Argentina is described. Banderomys isreferred to the Cephalomyidae because it has an"asymmetric"dental pattern as other membersother family, but ist is less hypsodont, and thereforeit is more primitive than any other contemporaryof older cephalomyids so far known. Aphylogenetic analysis suggests that the relationshipsbetween the Cephalomyidae and the Cavioideaare closer than what was traditionally assumed.2006030405水豚 , 大小 , 外形和时代 : 一整套模式 =Capybaras, size, shape, and time: A model kit.( 英文 ). Vucetich M G; Deschamps C M; OlivaresA I; Dozo M T. Acta palaeontologicaPolonica, 2005, 50(2): 259-272The capybaras (Hydrochoeridae) are outstandingrodents for their large size and euhypsodontand multilaminated cheek teeth.Althoughtoday they are represented by a single species, itwas generally thought that their past diversitywas much higher, especially during the lateMiocene-early Pliocene. Such diversity is hereanalyzed taking into account the ontogeneticvariation of the p4-m3 in different populations.Numerous isolated teeth of different sizefound in the upper levels of the Puerto MadrynFormation were interpreted as members of anontogenetic series of a new species here described,Cardiatherium patagonicum.2006030406周口店田园洞大中型哺乳动物记述 = Largemammal fossils from the Tianyuan Cave, a humanfossil site of end-Pleistocene age recentlydiscovered near Zhoukoudian. ( 中文 ). 同号文 ;刘金毅 ; 张双权 . 人类学学报 , 2004, 23(3): 213-223 2 图版 .田园洞古人类化石地点含不少动物化石 , 其中主要为大中型哺乳动物 , 并以鹿类为主 . 除一枚残破鬣狗牙齿以外 , 目前在此所发现的材料全可归入现生种 . 该地点主体堆积的地质时代可能与周口店山顶洞动物群同期 . 本化石组合中有几个种现在已经离开本地区 , 如貂、黑熊、香麝、梅花鹿、马鹿、牛及鬣羚等 , 它们可能代表了这些动物在北京地区的最晚记录 .但有些动物却是北京地区的首次发现 , 例如猪獾和鬣羚 .2006030407关于哺乳动物异节亚目大地懒科Megatheritim sundt 的系统分类位置 = On thetaxonomic status of Megatheritim sundti Philippi,1893 (Mammalia : Xenarthra : Megatheriidae).( 英文 ). De Iuliis G. Ameghiniana, 2006, 43(1):161-169Remains of a medium-sized megathere fromPleistocene deposits near Ulloma, Bolivia, suggestthat the commonly accepted synonymy ofMegatherium sundti Philippi, 1893 withMegatherium medinae Philippi, 1893 (Mammalia:Xenarthra: Megatheriidae) is unjustified.The strongest evidence supporting the distinctionof these species is provided by their femora. InM. medinae the femur is plesiomorphic, bearingnearly parallel lateral and medial margins and anunreduced patellar trochlea. In M. sundti thefemur bears strongly concave lateral and medial99

margins and a somewhat reduced patellartrochlea, resembling the derived condition inMegatherium americanum Cuvier, 1796. Lessmarked morphological differences in the skull,mandible, and tibia are apparently associatedwith these distinct femoral morphologies. Thedifferences are clearly sufficient for recognitionof M. sundti as a valid species, distinct from M.medinae and another medium-sized megathere,Megatherium tarijense Gervais and Ameghino,1880, from Pleistocene deposits near Tarija, Bolivia.2006030408阿根廷门多萨 Divisadero Largo 地区马里诺组哺乳动物的首次发现 = First discovery ofmammals from Marino Formation (Miocen) inDivisadero Largo (Mendoza, Argeintina). ( 其他 ).Cerdeno E; Riga B G; Bordonaro O.Ameghiniana, 2006, 43(1): 205-214This paper deals with the first mammal remainsfound in the Marino Formation outcroppingin the Divisadero Largo area, Mendoza,Argentina. The Cenozoic levels in this zone arewell known by the faunal assemblage of the DivisaderoLargo Formation, which allowed theestablishment of the Divisaderan Land MammalAge (Late Eocene-Early Oligocene), but untilnow no vertebrate fossils had been describedfrom the overlying Marifio Formation (Miocene).This formation also outcrops in the localities ofPotrerillos and Cacheuta, Southwest Mendozacity, where some paleobotanical remains andichnites have been recently found. The specimenstudied in this paper is the first accurate datumof fossil mammals from the Marifio Formation,and it could probably constitutes a new taxon forArgentina within the notoungulates MesotheriidaeMesotheriinae. The specimen consists of amaxillary fragment with right M3 and, separatedfrom the maxillary, the almost complete M2, alabial fragment of M1, the P4 and a P3 fragment.These teeth belong to an adult individual and arecharacterized by their small size, clearly lesserthan that of known Miocene genera Eutypotherium,Typotheriopsis, and Pseudotypotherium.This material presents size similarities with thegenus Microtypotherium from Bolivia and thevery recently described species from the ChucalFormation (Chile).2006030409云南首次发现晚侏罗世马门溪龙化石 = Discoveryof Late Jurassic Mamenchisaurus inYunnan, southwestern China. ( 中文 ). 方晓思 ; 赵喜进 ; 卢立伍 ; 程政武 . 地质通报 , 2004, 23(9-10):1005-1011侏罗纪在全球范围内属于重要的产煤期 , 然而此时云南、四川中 - 南部没有煤系出现 , 反而发育了一套独特的 " 红色岩系 ". 在这样的环境中生活并繁盛着蜥脚亚目等形形色色的恐龙 ,与中国北部、东部地区的恐龙类群有明显的差异 . 马门溪龙在中国主要发现于四川 , 最近在云南侏罗纪 " 红层 " 中发现云南马门溪龙 ( 新种 )尚属首次 , 再次证实禄丰一带存在上侏罗统 . 该化石产于禄丰川街盆地老长箐 - 大尖峰剖面 , 在其下部地层中还分别产出代表中侏罗世的川街龙和早侏罗世的禄丰龙化石 . 能在同一完整地层剖面上见到不同时段早、中、晚侏罗世3 套恐龙动物群 , 这在国内外都是罕见的 .2006030410牙买加红山裂隙中晚更新世的 Geocapromysbrowni = The late Pleistocene hutias (Geocapromysbrownii) of Red Hills Fissure, Jamaica.( 英文 ). McFarlane D A; Blake J. GeologicalJournal, 2005, 40(3): 399-404Red Hills Fissure (RHF) is an in-filled, karsticsolutional feature exposed by a roadcut in southernJamaica. The site was discovered in 1988and immediately recognized as an unusually richsource of late Quaternary gastropods and vertebratebone dating from the late Pleistocene. Recentwork on RHF has focused on the abundantremains of the endemic, mid-sized rodent Geocapromysbrownii. Morphological data on a collectionof hemi-mandibles has facilitated theconstruction of a life table for the species in thelate Pleistocene: the first for any West IndianPleistocene vertebrate. Studies of fluorine uptakein the fossil bone have also defined the timespanof the RHF deposit, approximately 25-40kyr BP2006030411上新世和早更新世哺乳动物南方有蹄目类Paedotherium 各种的肱骨和股骨的形态变异= Morphometric differentiation of the humerusand femur of Pliocene and early PleistocenePaedotherium species (Mammalia, Notoungulata)..( 其他 ). Elissamburu A; Vizcaino S F.Ameghiniana, 2005, 42(1): 159-166The genus Paedotherium includes small rodent-likeungulates that are distinguished bycharacters of the skull and teeth. Morphofunctionaldifferences in the appendicular skeleton ofP. bonaerense Ameghino and P. typicumAmeghino (Pliocene- early Pleistocene) suggestthat appendicular characters can be used in specificidentification. In this contribution, morphometricdifferences between the humerus andfemur are analysed. Five humeral and six femoralmeasurements are taken from 29 specimens.They include functional length (LH), deltoidlength (LDH), transverse and anteroposteriordiameter (DTH, DAPH) and epicondilar diameter(DEH) for the humerus, and functional length100

(LF), proximal length to the third trochanter(LTTF) and to the lesser tuberosity (LTmF),transverse and anteroposterior diameter (DTF,DAPF) and epicondilar diameter (DEF) for thefemur. Data are analysed by comparison ofmeans, principal components analysis (PCA),discriminant analysis (DA) and correlation withbody mass. Paedotherium bonaerense and P.typicum show differences in DEH, with highervalues for the former, and in LF and LTTF, withhigher values for the latter. The humerus is moreimportant than the femur in differentiating betweenthe species. As shown by the multivariateanalysis, the association between DEH and LHprovides the best discriminator between the species.In the femur, LF and LTTF are associatedwith the variation of DTF, DEF and body mass.DA shows the importance of the humerus fordiscriminating between the species, and that thefemur is a poor discriminator, probably due tothe influence of body mass on the linear data.2006030412新种 Pseudoplohophorus absolutus: 乌拉圭上中新世 Sclerocalyptinae 的变异性和生物带的再确定 = Pseudoplohophorus absolutus N. sp(Xenarthra, Glyptodontidae), Sclerocalyptinaevariability and a biozone redefinition from theUpper Miocene of Uruguay.. ( 其他 ). Perea D.Ameghiniana, 2005, 42(1): 175-190A species of glyptodontid, Pseudoplohophorusabsolutus n. sp. from the Upper Miocene ofUruguay is described. The holotype is representedby skull, mandible, great part of dorsaland cephalic carapace, caudal tube, humerus,hand bones, some Vertebrae, and fragmentarypelvis and caudal ring plates. These materialswere compared with very complete specimens ofNeogene Sclerocalyptinae from Argentina andUruguay. On the basis of these comparisons thepartial synonymy between PseudoplohophorusCastellanos and Stromaphoropsis Kraglievich,and the inclusion of genus HoplophractusCabrera within Eosclerocalyptyus C. Ameghinoare proposed. A biozone characterized by Pseudoplohophorus,included in Camacho Formationdeposits, is redefined.2006030413乌兹别克晚白垩世有胎盘哺乳动物的岩状骨= Petrosal bones of placental mammals from theLate Cretaceous of Uzbekistan.. ( 英文 ). EkdaleE G; Archibald D J; Averianov A O. Acta palaeontologicaPolonica, 2004, 49(1): 161-176Petrosal bones representing "Zhelestidae" andKulbeckia ("Zalambdalestidae") were recoveredfrom the Late Cretaceous of Uzbekistan and areformally described. The "zhelestid" petrosal retainsseveral characters ancestral to eutherians (ifnot more basally in the mammalian phylogeny),including a prootic canal, a lateral flange, and aless elliptical fenestra vestibuli. The only othereutherian taxon to retain these structures is theEarly Cretaceous Prokennalestes. No charactersunique to "zhelestids" and ungulates were foundin the "zhelestid" petrosal. The petrosal of Kulbeckiashares several characters in common withother "zalambdalestids" (such as Zalambdalestesand Barunlestes), as well as Asioryctes andKennalestes, including a curved ridge connectingthe crista interfenestralis to the caudal tympanicprocess, and presence of a "tympanicprocess" at the posterior aspect of the petrosal.2006030414昆明滇池盆地新近纪象类化石 = The Neogeneelephant fossils in Dianchi Basin of Kunming.( 中文 ). 胡绍锦 . 云南地质 , 2005, 24(3): 321-327 1 图版 .记述滇池盆地含煤层中首次发现的上新世剑齿象化石 , 包括脊棱齿象属的一个新种昆明脊棱齿象 (Stegolophodon kunmingensis sp.nov.) 、似元谋剑齿象 (Stegodon aff. yuanmouensis)、玉溪剑齿象、师氏剑齿象等 . 这一剑齿象化石组合的发现 , 对研究新生代象类和滇池盆地的演化史 , 重新划分盆地煤系地层具有重要意义 .古人类学2006030415对中国云县第二个直立人头骨复原的建议 =A proposal of reconstruction of the secondHomo erectus skull from Yunxian (China). ( 法文 ). Amélie Vialet A; Li Tianyuan ; Grimaud-Herv é D;Marie-Antoinette de Lumley M-A;Liao Meiyan ; Feng Xiaobo. Comptes RendusPalevol, 2005, 4(3): 265-274In 1989 and 1990, two Homo erectus craniawere recovered from Yunxian (Hubei province)in archaeological levels dated to more than780 000 years. Considered along with Lantian,these skulls represent the oldest human remainsdiscovered in China to date, constituting importantpalaeontological finds. Nevertheless, thecrania were badly deformed during the course offossilization, necessitating extensive cranial reconstruction.Of the two crania, only Yunxian IIwas in sufficient condition to carry out this reconstruction.Using sophisticated techniquesonly recently applied in human palaeontology,including computed tomography and rapid prototyping,and incorporating taphonomic andmorphometrically-based hypotheses, we wereable to correct virtually the deformation and toproduce a 3D prototype of Yunxian II2006030416101

仰韶文化人类遗骸古 DNA 的初步研究 = Preliminarystudy on ancient human DNA fromYangshao Culture. ( 中文 ). 赖旭龙 ; 杨淑娟 ; 唐先华 ; 施苏华 ; 李润权 ; 杨洪 ; 高强 ; 李涛 ; 盛桂莲 . 地球科学 - 中国地质大学学报 , 2004, 29(1): 15-20近 20 年来 , 古 DNA 研究技术和方法已迅猛发展 . 目前从古人类残骸中获取 DNA 序列 , 进而讨论人类的演化、亲缘关系和迁移成为分子人类学的一个重要方向 . 本研究对采自陕西临潼仰韶文化 6 000 多年前的姜寨遗址第一期和第二期文化层中的古人类残骸进行古 DNA提取、扩增和测序 , 获得了 169 bp 的线粒体高变控制区 Ⅰ 的古 DNA 片段 , 与现代西安人同源性序列有 2 个位点的突变 . 另外 , 通过在不同实验室进行重复性实验和系统发育分析等方法详细地论证了所获得的 DNA 序列的可靠性 .在所研究的 6 个姜寨遗址样品中有 3 个样品获得古 DNA 序列 , 古 DNA 的提取成功率为50%, 高于一般的古 DNA 研究材料的提取率 ,说明姜寨遗址的人类残骸是研究古 DNA 的理想材料 , 为今后从分子水平上研究姜寨遗址及其他同地区仰韶文化遗址的古人类墓葬及中国古人类分子演化关系奠定了基础 .2006030417泰国清木人科的时代和分类位置 = Age andtaxonomic status of the Chiang Muan (Thailand)hominoids. ( 英文 ). Pickford M; Nakaya H;Kunimatsu Y, Saegusa H, Fukuchi A; RatanasthienB. Comptes Rendus Palevol, 2004, 3(1):65-75The age of the recently created hominoid speciesfrom Thailand, cf. Lufengpithecus chiangmuanensisChaimanee et al., 2003 [2], wasoriginally estimated to be ca 13–13.5 Ma, basedon faunal and palaeomagnetic correlations. Previousstudies of the Chiang Muan fauna (includinghominoids) and palaeomagnetism suggestthat the deposits are appreciably younger thanthis, being closer in age to Xiaolongtan (China)(ca 12–11 Ma) rather than to the Chinji fauna ofPakistan. The similarities between hominoidsfrom the Thai and Chinese localities are clear,and we conclude that cf. L. chiangmuanensisshould be treated as a synonymof ?Lufengpithecus keiyuanensis Wu, 19572006030418人科的演化 : 综合各种各样的数据 = Hominoidevolution: synthesizing disparate data. ( 英文 ). Pilbeam D; Young N. Comptes RendusPalevol, 2004, 3(4): 305-321orangutans and gibbons successively moredistant. Hominoid similarities suggest that thecrown ape ancestor was a suspensory, frugivorous,tropical forest ape. The common ancestorof Pan and Gorilla would likely have been Panlike.It is therefore likely that the common ancestorof chimpanzees and humans was also Panlike,and lived in Late Miocene Africa. But it ispossible that most if not all Miocene apes areunrelated to crown hominoids. More fossils areurgently needed from within the probable LaterNeogene geographical range of the living apeclades. Recent discoveries of very early hominidsfrom Chad raise interesting questions aboutthis hypothesis2006030419中国现代人类起源 : 来自南方化石地点的年代学证据 = Origin of modernhumans:chronologicalevidence from hminid fosslllocalities in southern China. ( 中文 ). 沈冠军 . 地学前缘 , 2004, 11(2): 543现代人类起源的时间和地点是当前古人类学研究和争议的热点。文中评述了 20 多年来第四纪测年技术取得的进展及其对现代人类起源研究的影响。基于新生碳酸盐岩铀系测年 , 研究了中国南方柳江人洞等多个晚期人类化石地点的年代 , 结果远大于原认为的20~30 ka。晚期智人在中国出现的时间很可能不晚于西亚和南非 , 中国 40~100 ka 间人类化石的 " 缺环 ", 很可能只是测年技术系统误差造成的假象。上述年代学新证据不支持中国现代人类全部来自非洲的假说。对岩溶洞穴遗址进一步的综合研究 , 有可能为破解有关现代人类起源的诸多疑点提供重要的以至一锤定音的证据。2006030420记菲律宾巴拉望塔波洞穴上更新统智人 =Upper Pleistocene Homo sapiens from theTabon cave (Palawan, The Philippines): descriptionand dating of new discoveries. ( 英文 ). FlorentDétroit F; Dizon E; Falguères C; Hameau S;Ronquillo W; S é mah F. Comptes RendusPalevol, 2004, 3(8): 705-712Among the poor fossil record of SoutheastAsian Upper Pleistocene Homo sapiens, theTabon human remains [12] are frequently citedin the literature despite very scarce publishedpalaeoanthropological data. A recent Filipino-French joint work confirmed the significance ofthe discoveries made in the 1960s: a frontal boneand two mandibular fragments that have beenrecently described and dated [9]. Simultaneously,the archaeological potential of the Tabon site hasbeen re-assessed and fieldwork organized by theNational Museum of the Philippines yielded anothereleven human remains. Palaeoanthropologicaldescription and new dating of the humanfossils from Tabon cave are proposed anddiscussed. Some of the new dates obtained confirmthe ca. 16 500 BP age of the frontal bone102

[9], but older ages have been obtained for otherhuman fossils. The palaeoanthropological evidencesuggests that all remains pertain to modernHomo sapiens. However, their high morphologicalvariability is discussed in the frame ofearly Homo sapiens settlements in insularSoutheast Asia2006030421二足直立行走的生物力学特征和南方古猿阿法种可能的行走方式 = Biomechanical characteristicsof bipedalism and possible locomotionmode of Australopithecus. ( 中文 ). 李愉 . 人类学学报 , 2004, 23(4): 255-263生活于 300 万年前的南方古猿的行走方式一直是古人类学家关注争论的焦点之一。尽管标本露西 (AL288) 保留有大部长骨和盆骨 ,使得研究者有可能对其全身形态结构进行复原。从形态结构出发 , 不同的研究者对于这一标本所代表的个体在直立行走方面的能力 , 仍有很大的歧见。本文以露西的人体测量数据为基础 , 辅以现代人及黑猩猩的身体质量分布数据 , 建立起一套露西的静力学模型 , 并应用计算机模拟技术 , 以各种可能行走方式的运动方程 " 驱动 " 静力学模型 , 由此分析各种静力模型 /运动方程组合导致的生物力学特征。最初结果显示 , 若露西以现代人运动方程直立行走 ,髋、膝、踝关节的能量消耗较小 , 且分布比较合理。但深一层的分析显示 , 包括露西在内的南方古猿股骨标本均表现了较强的在矢状面的抗变形能力与以屈膝屈髋方式行走的露西的力学需求相合 , 显示另外一种可能性的存在。2006030422云南西畴仙人洞动物化石铀系年代 = U-seriesdating on fossil teeth from Xianren cave inXichou, Yunnan province. ( 中文 ). 张新锋 ; 吉学平 ; 沈冠军 . 人类学学报 , 2004, 23(1): 88-92本文报道晚期智人地点云南西畴仙人洞动物牙化石的铀系测年结果 .4 个样品的230 Th/ 234 U 年龄范围为 47-105 ka, 测定了其中 2个样品的227 Th/ 230 Th 年龄 , 结果与230 Th/ 234 U 法的一致 . 在没有进一步的地层和年代证据的情况下 , 将西畴人牙化石的年代暂定为 47-105 ka或许是合理的 . 但洞穴地点骨化石铀系年代总体偏年轻 , 上述年代范围很可能被低估 . 本文结果与我们已有研究的广西通天岩、咐前洞等地点一致 , 是晚期智人在我国出现比原认为的早得多的又一例证 .2006030423禄丰古猿牙齿釉质发育不全的观察研究 =Linear enamel hypoplasia of lufengpithecuslufengensis. ( 中文 ). 赵凌霞 . 人类学学报 , 2004,23(2): 111-118对出自禄丰石灰坝的 26 个禄丰古猿下颌齿列的 246 枚恒齿进行了观察研究 , 发现禄丰古猿具有普遍的带状釉质发育不全 (LEH) 现象 ,个体 LEH 比例为 100%, 恒齿 LEH 比例为 85%.乳齿几乎没有 LEH 现象 , 第一恒臼齿的 LEH比例也很低仅 5.7%. 根据牙齿萌出顺序及现代大猿的牙齿发育年龄特征 , 作者推断 2-3 岁之前的幼儿古猿很少出现釉质发育不全现象 , 这可能与母体的营养关照有关 . 禄丰古猿的 LEH的发生频率具有明显的季节性 , 结合中新世晚期气候变化特征、古猿的生态环境、生活习性及食性特征分析 , 作者推测 : 季节性营养不良可能是造成禄丰古猿釉质发育不全的主要原因 .2006030424中更新世非洲 Bodo 人类头骨化石与周口店直立人的比较 — 中国与非洲人类头骨特征对比之三 = The comparisons between the middlepleistocene human cranium from bodo, Ethiopiaand the Homo erectus of Zhoukoudian. ( 中文 ).刘武 ; 吴秀杰 ; 张银运 . 人类学学报 , 2004, 23(2):119-129发现于埃塞俄比亚 Middle Awash 地区Bodo 地点距今 60 万年的人类头骨化石是迄今发现的最为古老和完整的非洲中更新世人类化石 . 由于 Bodo 头骨化石在形态特征上兼有直立人与智人的特点 , 多年来学术界对其分类地位一直存在争议 .Rightmire 认为 Bodo 头骨化石与 Broken Hill 及 Petralona 等在分类上属于古老型智人的中更新世人类更为接近 , 是非洲直立人向古老型智人过渡的代表 . 至少在距今 60 万年的中更新世早期直立人向古老型智人转变的成种事件在非洲就已经发生 . 以Bodo 头骨为代表的一批更新世中期非洲和欧洲人类化石构成了可能是后期人类祖先的人属海德堡种 . 这些观点导致了近年学术界对古老型智人在非洲及欧亚出现时间以及更新世中期非洲和欧亚地区古人类相互之间演化关系的关注 . 基于这样的背景 , 本文对年代与Bodo 化石接近的周口店直立人头骨特征与Bodo 头骨的相似及差异表现情况进行了对比研究 . 结果发现 Bodo 头骨在一系列特征上与周口店直立人相似 , 同时在包括颅容量在内的其它一些特征上呈现出后期智人的特点 , 但总体形态上似乎与直立人更为相似 . 作者认为尽管这种进化上的镶嵌现象在中国古人类化石记录上也广泛存在 , 但由于中国人类化石标本在年代上的不确定性 , 目前还没有可靠的证据说明这种集直立人与智人化石特征为一宓南馇缎栽谥泄湃死嗷鱿值氖奔浣咏蛟缬诜侵 . 考虑到中国与非洲直立人生存年代的103

巨大差异及人类演化的不同步或地区间差异 ,具有较多后期人类特征表现的人类首先出现在非洲是完全可能的 . 根据这些研究对比 , 作者就人类演化的镶嵌现象、更新世中期非洲与亚洲地区人类演化上的差异等问题进行了讨论 .2006030425广西扶绥南山洞新发现的人类化石和蒙古野驴化石 — 末次冰期华南气候变化的哺乳动物化石新证据 = Human fossil teeth newly discoveredin Nanshan cave of Fusui, Guangxi. ( 中文 ).王頠 ; 莫进尤 . 人类学学报 , 2004, 23(3): 130-137广西扶绥县南山洞发现人类化石及哺乳动物化石 . 人类化石包括 2 枚智人牙齿化石 , 分别是左下第三臼齿和右下第二臼齿 , 其形态特征与广西其他山洞发现的智人化石相似 , 归入晚期智人 . 哺乳动物化石多为华南大熊猫 -- 剑齿象动物群成员 , 时代属更新世晚期 . 该地点新发现的蒙古野驴化石属华南晚更新世动物群的首次发现 . 南山洞所有化石发现于洞内浅褐色砂质粘土中 , 堆积物第二层钙板层的铀系年龄为 30-40ka. 蒙古野驴的出现暗示中国南方大陆可能在末次冰期出现过干冷的气候环境 .2006030426北京猿人第一个头盖骨出土于第 11 层而非第10 层 — 纪念裴文中教授诞辰 100 周年 = Thefirst skull of Peking Man was found in layer 11,not in layer 10. ( 中文 ). 林圣龙 . 人类学学报 , 2004, 23(3): 173-186目的 : 讨论北京猿人第一个完整头盖骨出土层位的准确归属问题 ; 方法 : 详细追踪北京猿人遗址 1929 年 -1933 年发掘和分层的过程 ; 结果和结论 : 北京猿人第一个完整头盖骨出土于周口店第 1 地点堆积的第 11 层 , 北京猿人的化石材料分布在周口店第 1 地点的第 3-11 层 .2006030427南京直立人的鼻骨形态及其与欧洲化石人类基因交流的可能性 = The morphology of nasalbones of Homo erectus from Nanjing and thepossibility of gene flow from European fossilHominids. ( 中文 ). 张银运 ; 刘武 ; 张罗 . 人类学学报 , 2004, 23(3): 187-195根据南京直立人 1 号头骨有高耸的鼻梁 , 有人认为南京直立人有西方血统 . 但学术界对欧洲人类的基因流进入中国境内的时间似有不同的理解 . 本文对非洲、欧洲和亚洲的远古人类的鼻骨作了观察 . 结果表明 , 在距今约 20 万年至 180 万年前期间 , 非洲尚未有高耸鼻梁的远古人类的化石证据 ; 距今 20 万年前的欧洲也无高耸鼻梁的远古人类的化石证据 . 南京直立人生存的年代无论是距今 58-62 万年或是距今 33-50 万年 , 当时的欧洲、非洲和西亚都未出现高耸鼻梁的远古人类 ; 南京直立人的高耸鼻梁未必意味着 " 西方血统 ". 高耸的鼻梁 , 从其形成历史来看 , 有可能类似于同功特征 . 具有这一形态特征的东方人群与西方人群可以是血缘上并不一定相近但在各自谱系上都有过对某种气候的适应历史 .历史地质学、地层学综论2006030428长白山天池火山造锥喷发岩浆演化系列与地层划分 = The Tianchi forming cone eruptivemagmatic evolutionary series of the Chanbaishanand stratigraphic division. ( 中文 ). 魏海泉 ; 李春茂 ; 金伯禄 ; 靳晋瑜 ; 高玲 . 吉林地质 , 2005, 24(1): 22-27根据天池火山岩的岩性特征、化学成分和产状 , 把火山造锥喷发划分为 4 介阶段 , 同时描述了各个阶段喷发特点和演化规律。将岩浆演化划分为早晚两个旋回 , 描述了每一旋回的特点及岩性。最后把天池火山地层进行了划分并同邻区地层进行了对比。2006030429乌尔逊凹陷南部层序地层特征及成藏条件 =Sequence characteristics and reservoir formationcondition in the southern Wuerxun depression.( 中文 ). 张成 ; 魏魁生 . 石油学报 , 2005, 26(2):47-52层序地层学分析结果表明 , 凹陷南部白垩系发育 2 个一级层序 (TSq1 和 TSq2)、5 个二级层序 (Ⅰ—Ⅴ) 和 12 个三级层序 (Sq1—Sq12)。层序界面特征明显 , 层序内部沉积体系类型丰富。凹陷沉积演化经历了 2 个旋回 , 分别从 T4时期和 T04 时期开始 , 其中后者为不完整旋回。总的构造格局决定了凹陷形态与沉积物在可容纳空间内的分布 , 这是油气成藏的先决条件 ; 地层充填沉积 , 沉积体系叠置匹配 , 为成藏提供了必要的物质条件。二级层序 Ⅱ 和 Ⅲ中各层序的密集段是烃源岩的主要分布区 , 尤以其中的 Sq4 和 Sq5 的暗色泥岩为最佳 ; 这 2个二级层序内的低位扇、低位楔 , 高位三角洲前缘、扇三角洲前缘沉积以及湖底浊积扇体系是形成油气藏的有利部位。2006030430辽河断陷大民屯凹陷静北灰岩古潜山地层时代研究 = Age of the Jingbei limestone ancientburied hill in the Damintun depression of theLiaohe faulted depression. ( 中文 ). 王仁厚 ; 舒良树 ; 邢志贵 ; 魏喜 ; 宋柏荣 . 地层学杂志 , 2005,29(3): 295-302 1 图版 .104

辽河断陷大民屯凹陷静北灰岩古潜山的地层时代 , 在上世纪 80 年代初期被认为属于中元古代长城纪。运用生物地层学、岩石学、地球物理测井、地震地层学、古地磁学及微量元素分析等多重地层划分对比研究方法 , 对该灰岩古潜山地层时代进行了综合分析 , 证实静北灰岩古潜山的地层由中元古界蓟县系、下古生界寒武系至奥陶系和上古生界石炭系至二叠系 3 套地层构成 , 这一新认识改变了将该灰岩古潜山地层时代整体归属中元古代长城纪大红峪组和高于庄组的传统认识。2006030431分形介质与分形地层 = Fractal media and fractalstratigraphy. ( 中文 ). 李春峰 . 地层学杂志 , 2005, 29(4): 348-354由于地层的二元特征 , 对地层和地下介质有两种不同的认识倾向 , 即旋回性 ( 准周期性 ) 和随机性。实际的地下介质物性参数的变化以及地层的分布在一般意义上更具有分形和多重分形的特征 , 而准周期性和随机性只是其中的两种特别情况。与之类似 , 地层的过渡也不应该是简单的阶梯函数 , 而应该是由更具有一般意义的启动函数来描述。通过分析一套实际的多重分形碳酸盐岩沉积层序并对其可能指示的古环境和古海平面的变化进行了初步探讨。2006030432滦平盆地沉积 - 构造演化及高精度层序地层特征 = Characteristics of sedimentary-tectonicevolution and high-resolution sequence stratigraphyin Luanping Basin. ( 中文 ). 武法东 ; 陈永进 ; 侯宇安 ; 张峰 ; 李寅 . 地球科学 - 中国地质大学学报 , 2004, 29(5): 625为了确切描述扇三角洲各相带空间分布形态与规模 , 以便与地下相同类型的沉积体进行比较 , 采用精细露头层序地层学的方法 , 重点对滦平盆地晚期阶段发育的扇三角洲序列进行了高精度层序划分 . 在幕式构造作用下 , 滦平盆地经历了 5 期火山喷发和构造沉降演化阶段 .在分析目前高精度层序划分意见的基础上 , 提出了以初始水泛面作为划分四级层序界面的观点 , 建立了若干界面识别标志 ; 提出了划分五级层序的基本原则 . 按照上述观点 , 对滦平盆地所研究层段进行了高精度层序划分 , 共划分了2 个层序、15 个四级层序和 40 多个五级层序 .剖析了滦平扇三角洲沉积构成 , 认为它是属同生断裂构造控制的近源陡坡粗粒浅水为主的扇三角洲体系 , 发育了 3 种沉积组合 , 共 17 种成因相 . 概括了盆地构造活动性对扇三角洲发育的 3 种控制模式 , 即构造平静期干旱气候发育了缓坡浅水型扇三角洲 ; 沉降作用为主的构造活动期发育陡坡半深水 - 浅水型扇三角洲 ; 盆缘抬升为主的构造活动期则发育陡坡粗粒扇三角洲 . 研究结论对于中国东部类似盆地的沉积体系类比以及能源勘探开发都具有借鉴意义 .2006030433近岸水下扇沉积体系高精度层序地层学研究= High-resolution sequence research on nearshoresubaqueous fan system. ( 中文 ). 赵俊青 ; 纪友亮 ; 夏斌 ; 任拥军 ; 张善文 . 沉积学报 , 2005,23(3): 490-497以东营凹陷胜北断层下降盘坨 85 块沙河街组沙三中亚段近岸水下扇沉积体为例 , 对近岸水下扇沉积体系下的高精度层序地层学进行了研究 . 经过分析认为 , 近岸水下扇沉积体系中的高精度层序地层单元划分为准层序组、准层序、层组、层四级 , 并对准层序和层组的类型和对比方法进行了总结 . 将近岸水下扇积体系中的层组类型划分为 Fu(Fine up) 、Cu(Coarese up) 和 Hu(Homogenic up) 三大类 , 准层序类型划分为 Cu-Fu、Cu-Cu、Cu-Hu 三大类 , 同时总结出了沿物源方向的相序递变和垂直物源方向的侵蚀切割对比 2 种准层序对比模式和侵蚀叠置、相变对比、薄砂层对比、相似渐变等 4 种层组对比模式 .2006030434模式识别在地层划分中的应用 = Applicationof pattern recognition in stratigraphic division.( 中文 ). 陈清华 ; 章凤奇 ; 孙述鹏 ; 刘池阳 . 石油与天然气地质 , 2004, 25(1): 102-105模式识别就是研究已知的模式 , 并对模式进行分类 , 利用计算机技术 , 将待识别模式进行归类 , 达到分类的目的 . 模式识别的过程可概括为 :首先 , 应用傅立叶频谱分析、回归分析及多点平滑法进行数据预处理 ; 其次 , 采用旋回地层学理论 , 计算已知钻井地质数据的频谱图 , 利用米兰柯维奇旋回组分进行学习 , 提取特征 , 建立模式分类 ; 最后 , 用已建立的模式类对其他钻井进行地层划分 . 运用模式识别方法 , 对大港油田40 多口钻井进行了地层划分 , 划分结果与原地质分层结果具有很好的相关性 , 而且精度更高 .2006030435层序地层学的计算机模拟研究进展 = Progressin computer modeling of sequence stratigraphy.( 中文 ). 闫伟鹏 ; 邓宏文 ; 王红亮 . 石油与天然气地质 , 2004, 25(5): 596-602沉积盆地充填过程的计算机模拟在国际上20 世纪 60 年代己开展了较为深入的研究 , 层序地层计算机模拟是随着层序地层学的诞生而发展起来的一项新兴的盆地模拟技术 , 属于沉积盆地充填过程模拟的范畴 . 目前应用较多的是正演模拟 , 反演模拟正处于探索阶段 , 已出105

现了反演模拟系统 . 一维和二维模拟发展的较为成熟 , 三维模拟将成为主要发展方向 . 国际上该项技术的发展较快也较成熟 , 中国的发展主要是应用该项技术对陆相层序地层进行模拟研究 . 层序地层模拟主要采用的数学模型包括沉积作用模型、构造沉降模型、负载沉降模型、压实作用模型以及侵蚀作用模型 . 随着研究的不断深入 , 层序地层模拟将在模拟方法、模型设计、综合程度、模拟维数和陆相盆地应用等方面得到长足发展 .2006030436波希米亚地块 Moravo-Silesian 带南部未变质Variscan 构造单元的构造 : 综述 = Structure ofunmetamorphosed Variscan tectonic units of thesouthern Moravo-Silesian zone, Bohemian Massif:a review. ( 英文 ). Babek O; Tomek C;Melichar R; Kalvoda J; Otava J. Neues Jahrbuchfur Geologie u. Palaontologie / Abhandlungen,2006, 239(1): 37-75Distinct facies contrasts, the thrust-and-foldtectonic style, Variscan clockwise orogenicbending and an outward decreasing thermal maturityaare typical features of Devonian to LowerCarboniferous sediments comprising unmetamorphosedVariscan tectonic units of the southernMoravo-Silesian zone. Boundaries betweenfacies domains and the position of major thrustsallow defining four principal tectonostratigraphicunits: an allochthonous fragment of ahypothetical accretionary wedge, the Protivanovunit, whose tectonic style is comparable to thatof the Giessen nappe of Germany, and threeparautochthonous, strongly sliced units thrustedupon Late Proterozoic Brunovistulian basement,the Nemcice-Vratikov unit and the Northern andSouthern Moravian Karst units.2006030437阿根廷 Sierra de San Luis 地区与地体碰撞有关的早古生代岩浆弧的变形 = Deformation ofan Early Paleozoic magmatic arc related to terranecollision: the Sierra de San Luis (EasternSierras Pampeanas, Argentina). ( 英文 ). GosenW von; Prozzi C. Neues Jahrbuch fur Geologie u.Palaontologie / Abhandlungen, 2005, 238(1):107-160The San Luis Shear Zone System, truncatingthe magmatic arc, records three stages of displacement.Shearing and mylonite formationwere linked with first folding and cleavage formationin the Phyllite group and heterogeneousfoliation development in the intrusive rocksinder greenschist facies metamorphism. Studiesin the paleo-Valle Fertil Lineament also do notsupport the interpretation of a strike-slip transferof the Cuyania Terrane. In conjunction with differentdisplacements in the Sierra de San Luis,this suggests an indention of the terrane. Thetiming of terrane collision can be estimated tofall in the Late Ordovician-Early Devonian interval.2006030438西伯利亚贝加尔湖沉积 Be 同位素及结构和矿物学特征 = Be isotopes with textural and mineralogicaldata of sediment from Lake Baikal(Siberia). ( 英文 ). Sapota T; Aldahan A; PossnertG. Neues Jahrbuch fur Geologie u. Palaontologie/ Abhandlungen, 2005, 238(3): 355-411In this study, results of Be isotopic analyses ofsediments collected from the three longest coresdrilled in Lake Baikal, are presented in relationto their lithological variation. The sediment usedin the study has a relatively uniform grain sizedistribution and mineral compostition dominatedby detrital feldspars and quartz. Biogenic silicais present in all samples, with amounts up to40%. The limited variability in textural and mineralogicalcomposition of the sediment resultedin a constrained 10 Be concentration distributionthat is mainly related to its production and radioactivedecay.2006030439泌阳凹陷湖相白云岩层序地层学分析 =Analysis of high-resolution sequence stratigraphyof lake-dolomite formation in Biyang depression.( 中文 ). 孙尚如 . 西北地质 , 2004, 37(2):30-35泌阳凹陷湖盆中心安棚地区核二段和核三段上部发育一套巨厚白云岩层系地层 , 岩性以泥质白云岩、白云质泥岩、泥岩、纯白云岩和碱层为主 , 属淡化期和咸化期相互交替的常年碱性盐湖沉积体系 . 笔者从湖相白云岩层系沉积特征入手 , 首先从剖面上对长期旋回、中期旋回和短期旋回进行层序分析 , 然后从沉积成岩角度对该短期旋回和韵律旋回进行高分辨率层系地层分析。2006030440滇川西部金沙江古特提斯洋的威尔逊旋回 =The wilson cycle of the Jinshajiang Paleo-TethysOcean, in western Yunnan and western SichuanProvinces. ( 中文 ). 孙晓猛 ; 简平 . 地质论评 , 2004, 50(4): 343-350本文对滇川西部金沙扛造山带被动大陆边缘、蛇绿岩、洋盆相放射虫硅质岩、岛弧岩浆岩和造山磨拉石建造的形成时代进行了综合研究 , 结合古生物化石和 SHRIMP 年龄 ,论证了金沙江古特提斯洋盆的威尔逊旋回 ,即大陆裂解 ( 晚泥盆世 )、洋盆扩张 ( 石炭纪 )、俯冲消减 ( 二叠纪 ) 和碰撞造山 ( 三叠纪 )。金沙江洋是滇川西部古特提斯多岛洋中重要的支洋盆。106

2006030441中国地层学史上的 " 历史优先律事件 " 和 " 优先律双重标准事件 " = Events of "principle ofhistorical priority" and "double standard in priorityof stratigraphic nomenclature" in Chinesestratigraphic history. ( 中文 ). 张守信 . 地质科学 , 2004, 39(3): 452-456近 10 年内 , 中国地层学史上发生过两件大事 :一是 " 历史优先律事件 ", 表现为全国地层委员会具体组织并由其副主任程裕淇主编的《中国地层典》, 对优先权法则不执行以出版为基础的 " 出版优先律 " 而执行不论发表与否仅以 "尊重原始命名者 " 为基础的 " 历史优先律 "; 二是" 优先律双重标准事件 ", 在全国地层委员会颁布的《中国地层指南》( 修订版 ) 内对优先律搞双重标准 . 这两个事件均表现对 " 优先权法则 "国际共识内涵的偏离 , 偏离了以出版为基础的 "出版优先律 ". 尤其不应该的是 , 当人们对 " 历史优先律 " 提出异议后 , 全国地层委员会不但不及时纠正 " 历史优先律 " 的片面观点 , 相反地却在修订中国地层命名法时 , 为了给 " 历史优先律 "合法化创造条件 , 竟然在《中国地层指南》( 修订版 ) 内 , 对优先权搞双重标准 ." 历史优先律事件 " 和 " 优先律双重标准事件 " 破坏了地层命名法的标准性 , 颠倒了中国地层命名史 , 干扰了中国地层名称的管理 , 是全国地层委员会的失误 .2006030442扇三角洲沉积体系高精度层序地层学研究 =High-resolution sequence research in fan-deltasedimentary system. ( 中文 ). 赵俊青 ; 纪友亮 ; 夏斌 ; 张善文 ; 刘宝明 . 沉积学报 , 2004, 22(2): 302-309以东营凹陷胜北断层下降盘坨 76 块沙四上亚段扇三角洲沉积体为例 , 对扇三角洲沉积体系下的高精度层序地层学进行了研究。经过分析认为 , 在扇三角洲沉积体系中的高精度层序地层单元划分为准层序组、准层序、层组、层四级 , 并对准层序和层组的类型和对比方法进行了总结。将扇三角洲沉积体系中的层组类型划分为 Fu、cu 和 Cu-Fu 三大类 , 准层序类型划分为 Fu-Fu、cu-Fu、cu-cu三大类 , 同时总结出了沿物源方向的相序递变和垂直物源方向的侵蚀切割对比 2 种准层序和层组对比模式。2006030443层序地层研究的新思路 -- 构造 - 层序地层研究= A New method for sequence stratigraphystructure-sequenceresearch. ( 中文 ). 胡宗全 . 现代地质 , 2004, 18(4): 549-554构造 - 层序地层研究是层序地层研究的一种新思路 , 其理论基础是构造对层序的发育、沉积相的空间分布和保存状况都具有重要的控制作用 . 在同沉积期、沉积期前和沉积期后等不同时期 , 构造对层序发育的控制方式也不同 :沉积期前构造对层序发育的控制主要表现为对盆底地形和前期剩余可容空间的控制 ; 同沉积构造主要表现为对新增可容空间的控制 ; 沉积期后构造主要表现为对沉积物保存状况的影响 . 在对时代较老的、经历多旋回构造改造的地层进行层序和沉积体系的研究时 , 应充分考虑构造对层序的发育和保存情况的影响 . 在构造、成盆演化分析基础上研究层序发育及沉积相演化规律 , 既能体现构造与层序演化之间的成因联系 , 又能体现构造与沉积相展布之间的空间配置 , 从而使层序地层研究与储层、烃源岩、圈闭等成藏条件评价能更紧密地结合 , 使层序地层研究能更好地指导油气勘探 .2006030444层序地层学的分辨率问题初探 = A discussionon sequence stratigraphic resolution. ( 中文 ). 邢焕清 ; 姜在兴 ; 王亚青 ; 鲜本忠 . 煤田地质与勘探 , 2004, 32(6): 11-14从理论上初步探讨了层序地层的分辨率问题 . 论证了层序地层对形成年代的时间分辨能力不高于其所依据的和所采用具体方法的时间分辨能力 , 空间的分辨能力受其所用资料的限制而有所不同 , 介于资料的最高分辨率和最低分辨率之间 , 而且具有不均衡性 . 最后 , 对如何提高层序地层的分辨率作了讨论 .2006030445松辽盆地层序地层特征及油气聚集规律 = Thesequence stratigraphic features and hydrocarbonaccumulation of Songliao Basin. ( 中文 ). 郭巍 ;刘招君 ; 董惠民 ; 赵羽君 . 吉林大学学报 ( 地球科学版 ), 2004, 34(2): 216-221根据野外露头、钻井岩心、测井和地震资料 , 建立松辽盆地各级层序的识别标志和层序地层格架 , 将松辽盆地地层划分为白垩纪裂谷盆地巨层序和第三纪裂谷盆地巨层序 ,并将白垩纪裂谷盆地巨层序进一步划分为 3个超层序组 ,7 个超层序和 19 个层序。松辽盆地构造演化经历了断陷期、坳陷期和萎缩期 3 个阶段 , 断陷湖盆与坳陷湖盆成因机制不同。因此 , 层序地层内部特征及充填序列有较大差别。通过对层序地层格架内各体系域生储盖层发育特征、组合规律和油气聚集规律研究认为 : 水退体系域是储集砂体最发育、油气资源量最多的层段 , 其次为低水位和水进体系域 , 高水位体系域含油气较差。2006030446陆相盐湖盆地层序地层学研究综述 = Summaryof studies on sequence stratigraphy of ter-107

estrial saline lake basin. ( 中文 ). 赵追 ; 陈国锋 ;程书香 . 世界地质 , 2004, 23(4): 338-342陆相盐湖盆地层序地层学的研究 , 是层序地层学研究中的前缘课题 . 通常应用盐湖发育的环境变化参数、旋回年代学、古地磁反转和生物地层等方法 , 来研究盐湖沉积形成的条件、盐湖层序成因模式、盐湖演变与全球变化 . 目前在研究中存在的主要问题是陆相盐湖盆地的层序地层解释至今缺乏一个比较适用的模式或研究方法 , 其中的关键是如何解释盐岩沉积在层序发育中的地位和作用 .古地理学、古气候学2006030447使用 GISP2 气体同位素和空气热扩散常数将格陵兰新仙女木末期温度突变幅度修正为 +10±4 °C = A revised +10±4 °C magnitude ofthe abrupt change in Greenland temperature atthe Younger Dryas termination using publishedGISP2 gas isotope data and air thermal diffusionconstants. ( 英文 ). Grachev A. M.; SeveringhausJ.P.. Quaternary Science Review, 2005, 24(5-6):513-519We revisit the portion of (Nature 391 (1998)141) devoted to the abrupt temperature increasereconstruction at the Younger Dryas/Preborealtransition. The original estimate of +5 to +10 °C abrupt warming is revised to +10±4 °C. Thegas isotope data from the original work wereemployed, combined with recently measuredprecise air thermal diffusion constants (Geochim.Cosmochim. Acta 67 (2003a) 345; J. Phys.Chem. 23A (2003b) 4636). The new constantsallow a robust interpretation of the gas isotopesignal in terms of temperature change. This wasnot possible at the time of the original work,when no air constants were available. Threequasi-independent approaches employed in thiswork all give the same result of a +10 ° Cwarming in several decades or less. The newresult provides a firm target for climate modelsthat attempt to predict future climates.2006030448千年尺度气候谱的分解及其与百年尺度太阳辐射变化旋回的联系 = Millennial-band climatespectrum resolved and linked to centennialscalesolar cycles. ( 英文 ). Clemens S.C.. QuaternaryScience Review, 2005, 24(5-6): 521-531Spectral comparison of the Hulu Cave, GRIP,and GISP2 δ 18 O records suggests that the singledominant period centered on 1470 yr in theGISP2 spectrum, the so-called ‘ 1500-yrcycle’, is an artifact of the age model. The230 Th-dated Hulu Cave record indicates a millennial-bandspectrum with a weak spectral peaknear this period flanked by two stronger peakscentered on 1667 and 1190 -yr, similar to theGRIP δ 18 O record. All three millennial-bandcycles may derive from heterodynes of centennial-bandsolar cycles as observed in the Holocenerecord of atmospheric 14 C production. Thissuggests a link between centennial-scale solarvariability and abrupt climate change at the millennialtime scale.2006030449如何结合零星的间接资料和耦合气候模型 =How to combine sparse proxy data and coupledclimate models. ( 英文 ). Paul A.; Schäfer-NethC.. Quaternary Science Review, 2005, 24(7-9):1095-1107We address the problem of reconstructing aglobal field from proxy data with sparse spatialsampling such as the MARGO (multi-proxy approachfor the reconstruction of the glacial oceansurface) SST (sea-surface temperature) and δ18 O c (oxygen-18/oxygen-16 isotope ratio preservedin fossil carbonate shells of planktic foraminifera)data. To this end, we propose to `assimilate'these data into coupled climate modelsby adjusting some of their parameters and optimizingthe fit. In particular, we suggest to combinea forward model and an objective functionthat quantifies the misfit to the data. Because oftheir computational efficiency, earth systemmodels of intermediate complexity are particularlywell-suited for this purpose. We used onesuch model (the University of Victoria EarthSystem Climate Model) and carried out a seriesof sensitivity experiments by varying a singlemodel parameter through changing the atmosphericCO 2 concentration. The unanalyzedWorld Ocean Atlas SST and the observed seaiceconcentration served as present-day targets.The sparse data coverage as implied by the locationsof 756 ocean sediment cores from theMARGO SST database was indeed sufficient todetermine the best fit. As anticipated, it turnedout to be the 365 ppm experiment. We alsofound that the 200 ppm experiment came surprisinglyclose to what is commonly expectedfor the Last Glacial Maximum ocean circulation.Our strategy has a number of advantages overmore traditional mapping methods, e.g., there isno need to force the results of different proxiesinto a single map, because they can be comparedto the model output one at a time, properly takinginto account the different seasons of planktongrowth or varying depth habitats. It can beextended to more model parameters and even beautomated.108

2006030450南极洲西部 Siple Dome 冰芯末次冰期时千年尺度的气候变化时限 = Timing of millennialscaleclimate change at Siple Dome, West Antarctica,during the last glacial period. ( 英文 ).Edward J. Brook; James W.C. White; Annie S.M.Schilla; Michael L. Bender; Bruce Barnett;Jeffery P. Severinghaus; Kendrick C. Taylor;Richard B. Alley; Eric J. Steig. Quaternary ScienceReview, 2005, 24(12-13): 1333-1343Using atmospheric methane and the isotopiccomposition of O 2 as correlation tools, we placethe δ D record of ice from the Siple Dome(West Antarctica) ice core on a precise commonchronology with the GISP2 (Greenland) ice corefor the period from 9 to 57 ka. The onset of majormillennial warming events in Siple Domepreceded major abrupt warmings in Greenland,and the pattern of millennial change at SipleDome was broadly similar, though not identical,to that previously observed for the Byrd ice core(also in West Antarctica). The addition of SipleDome to the database of well-dated Antarcticpaleoclimate records supports the case for a coherentregional pattern of millennial-scale climatechange in Antarctica during much of thelast ice age and glacial–interglacial transition.2006030451波兰东部 Holsteinian 间冰期气候恢复及与深海同位素 11 阶段的资料对比 = Climate reconstructionfor the Holsteinian Interglacial in easternPoland and its comparison with isotopic datafrom Marine Isotope Stage 11. ( 英文 ). NitychorukJ; Bińka K; Hoefs J; Ruppert H; Schneider J.Quaternary Science Review, 2005, 24(5-6): 631-644Sediments of palaeolakes located in easternPoland represent the Holsteinian Interglacial andthe initial part of the succeeding Saalian Glaciation.They consist of 55 m thick lake marl andcalcareous gyttja deposits. Reconstruction ofclimate during this part of the Pleistocene wascarried out by the analyses of oxygen and carbonisotope ratios of carbonates, palynological data,Al and Ca content of sediments.Isotope ratios and palynological results give insome cases contradictory results. δ 18 O ratiosfrom Lake Ossówka (eastern Poland) indicaterelatively cool conditions at the climatic optimumof the Holsteinian Interglacial. Low ratiosmay have been caused by increased precipitationthat led to high stands of the lake level. Duringthe initial stages of the following glaciation, theδ 18 O and δ 13 C ratios increased, probably resultingfrom low water level and strong evaporationin cool and dry climate phases. Additionally,high Al contents indicate high allochthonoussiliciclastic input. High Ca concentrations indicateautochthonous carbonate precipitation fromthe lake epilimnion.The combined climate indicators for the HolsteinianInterglacial in eastern Poland suggestthat this temperate episode corresponds to MarineIsotope Stage 11 (MIS 11) of the North Atlantic.Comparison of the continental record fromeastern Poland with the marine record from theNorth Atlantic separated by about 2500 km indicatesthat even small climatic changes can beidentified in genetically different deposits,documenting the global nature of Pleistoceneclimate trends.2006030452墨西哥 Chichancanab 湖多个钻孔揭示的玛雅北部低地典型的末期干旱 = Terminal Classicdrought in the northern Maya lowlands inferredfrom multiple sediment cores in Lake Chichancanab(Mexico). ( 英文 ). Hodell D A; Brenner M;Curtis J H. Quaternary Science Review, 2005,24(12-13): 1413-1427We present new density records from sedimentcores taken along a depth transect in LakeChichancanab, Mexico. The data reveal in greatdetail the climatic events that comprised theTerminal Classic Drought (TCD) and coincidedwith the demise of Classic Maya civilizationbetween ca 750 and 1050 AD. In shallow-watercores, the TCD is marked by a condensed gypsumhorizon. In deeper-water sections it is expandedand represented by numerous interbeddedgypsum and organic-rich strata. The TCDwas not a single, two-century-long megadrought,but rather consisted of a series of dry eventsseparated by intervening periods of relativelymoister conditions. We estimate the TCD occurredbetween ca 770 and 1100 AD and includedan early phase (ca 770–870 AD) andlate phase (ca 920–1100 AD). The intervening50-year period (ca 870–920 AD) was relativelymoister. Each dry phase is represented by multiplegypsum (density) bands interbedded withorganic-rich sediment that indicate alternatingdry and wet conditions. Spectral analysis revealedsignificant periods around 213, 50, and27 years. Despite uncertainty regarding the agesof these events, their pattern is robust and generallyconsistent with other proxy records underthe same climate regime, such as the marineCariaco Basin off northern Venezuela (Science299 (2003) 1731).2006030453东安大略湖张伯伦海中西部 Allerød- 新仙女木 - 全新世序列 : 冰川、海洋和气候变化的记录 = The Allerød – Younger Dryas –Holocene sequence in the west-central Cham-109

plain Sea, eastern Ontario: a record of glacial,oceanographic, and climatic changes. ( 英文 ).Brand U; McCarthy F M G. Quaternary ScienceReview, 2005, 24(12-13): 1463-1478The aragonite mineralogy and geochemistryof the mollusc faunas preserved at Navan andBearbrook, Ontario, serve as proxies of originalseawater chemistry. The composite sectionspanning 12,980–10,980 cal yr BP includes theYounger Dryas (YD) paleoclimatic oscillation.Oxygen isotopes demonstrate the onset of coolingwith the YD event, in addition to the loweringof marine values by the influx of isotopicallylight glacial meltwater from Lake Agassiz. Impactof cooling and dilution is reduced or eliminatedwith the start of the Holocene, when watertemperatures and salinities for Champlain Sea(CS) seawater were 8–16 °C and 27–34 ppt,respectively. Overall, oxygen isotope values deceasedto −3.5% during the YD mainly due tofreshening by glacial meltwater. Carbon isotopesconfirm the rise in atmospheric CO 2 concentrationat the YD – Holocene transition. Marinestrontium isotope values for the Allerød–YD–earliest Holocene range from 0.709151(16,210 cal yr BP) to 0.709145(12,980 cal yr BP) and 0.709142(10,950 cal yr BP). The oceanographic changesrecorded for the CS are in agreement with theevolutionary phases of Lake Agassiz and deglaciationdynamics of the Laurentide Ice Sheet.The volume and direction of meltwater dischargefrom Lake Agassiz alternated between the Gulfof Mexico during the Allerød, via the GreatLakes through the CS to the North Atlantic duringthe YD, and back to the Gulf of Mexico duringthe early Holocene, but with diminished impact.2006030454突尼斯南部 ‘Chaîne des Chotts’ 地区南一个含鱼化石的中新世层位 : 古环境和古生物地理 = Un nouveau gisement miocène à ichthyofauneau sud de la chaîne des Chotts (Tunisie méridionale). Paléoenvironnement et paléobiogéographie. ( 法文 ). Mannaï-Tayech B; Otero O.Comptes Rendus Palevol, 2005, 4(5): 405-412A systematic excavation in the Miocene continentalsands of the Béglia Formation (southwesternTunisia), south of the ‘Chaîne desChotts’, yielded a rich fossil-fish assemblage.These sands, with soft rollers and oblique stratificationsare in unconformity on the Cretaceousand are covered by Miocene clays. The organisationand the nature of the facies, as well as thepalaeocurrent figures testify to a proximal fluvial-deltaicregime. It is SW–NE prograding.The three fish taxa (polypterid, clariid, latid) aretypical of modern Nilo-Sudanese assemblages,but are absent from Maghreb. The regional palaeobiogeographicrelations are discussed2006030455南海南部表层海水古温度估算与次表层海水特征变化 = Sea surface temperature estimateand subsurface water evolution in the southernSouth China Sea. ( 中文 ). 李保华 ; 翦知湣 ; 黄宝琦 ;Sarnthein M; 汪品先 . 微体古生物学报 , 2004,21(1): 37-43南海南部 ~2 MaBP 以来的表层海水古温度估算表明 , 表层海水温度变化在更新世冰期旋回中波动比南海北部为小、保持比较温暖 , 但在长时间尺度上转换函数古水温仍然存在一定的变化趋势。转换函数古温度计算的低温时期并不与冰期相对应 , 表明南海南部具有独特的表层海洋演化特征 , 可能与次表层水体性质、上部水体结构等密切相关。过去 2 MaBP 以来的浮游有孔虫组合演化表明 , 南海南部海水温跃层呈现由氧同位素MIS 79 期向 ~53 期相对变浅 , 自 MIS 53 期向布容 / 松山 (B/M) 古地磁界线附近变深 ,然后 , 自布容 / 松山界线以来又相对变浅的演化过程。2006030456根据腕足动物组合对志留纪大陆架的古水深测量 : 氧同位素测试 = Paleobathymetry of aSilurian shelf based on brachiopod assemblages:an oxygen isotope test. ( 英文 ). Azmy K;, VeizerJ; Jin Jisuo ; Copper P, Brand U. Canadian Journalof Earth Sciences, 2006, 43(3): 281-293Primary δ 18 O signals of 97 brachiopod shellsfrom the Lower Silurian (Llandovery) carbonatesuccession of Anticosti Island were used to testthe hypothesis of water-depth and watertemperaturegradient for the Silurian onshore–offshore benthic assemblages (BA1–BA5). Theanalyzed shells were from the Pentamerus palaformis,Pentamerus oblongus, Stricklandia planirostrata,Ehlersella davidsonii, and Triplesia anticostiensiscommunities, which have been interpretedto occupy different water depths. Screeningof the shells, using petrographic and chemicalcriteria, confirmed good preservation oforiginal material. Shells of P. palaformis, P. oblongus,E. davidsonii, and T. anticostiensis havevery similar mean δ 18 O values (–5‰ ViennaPeedee Belemnite (VPDB)), while shells of S.planirostrata have a somewhat lighter value (–5.6‰). The δ 18 O values, in corroboration withtaphonomic and paleoecologic data, suggest thefollowing: (1) that the water mass of the Anticosticarbonate shelf was warm and well mixedvertically during the Early Silurian; (2) that thepentamerid brachiopod paleocommunities thatlived at ~20–90 m of water-depth show littleδ 18 O differentiation in their shell composition;110

and (3) that the Pentamerus,Stricklandia, andTriplesia communities need to be investigated atthe species level, as both taphonomic and oxygenisotopic data indicate that the Stricklandiaplanirostrata Community most likely lived in anotably warmer, shallower water than the Pentameruspalaformis Community and that Triplesiaanticostiensis (BA5) lived at water temperaturecomparable to that of the Pentamerus habitat(BA3). This may suggest either that, at the genericlevel, the Pentamerus, Stricklandia, andTriplesia (Clorinda equivalent) communitiesmay have had substantial overlap in their spatialdistribution in the BA3–BA4 paleobathymetricsettings or that the isotope signals are too faint torecord water depth differences on a tropical shelf2006030457法国 Variscan 带昂塞尼盆地早石炭世双壳类古生态和古地理推断结果 = Palaeoecologicaland palaeogeographical inferences from EarlyCarboniferous bivalves of the Ancenis Basin(Variscan belt, France). ( 法文 ). Ballèvre M;Lardeux H. Comptes Rendus Palevol, 2005,42(1-2): 109-121In the basal part of the Ancenis Formation, ofDinantian age, greenish to purple mudstonesdisplay a few bivalves, assigned to the generaLithophaga, Modiolus, and Naiadites. BecauseNaiadites is considered to be a non-marine bivalve,and is only previously reported in Scotlandin Dinantian rocks, a brackish environmentcan be assumed for the Ancenis Basin during theEarly Carboniferous.2006030458样品预处理对有机碳同位素分析结果的影响= Sample-pretreatment effects on analytical resultsof organic C-isotopes. ( 中文 ). 王金权 . 古生物学报 , 2005, 44(3): 472-477文中主要阐述样品预处理方法不同对于有机碳同位素分析结果将产生重要影响 , 并直接关系到由此而得出研究结论的可靠性。分析样品采自扬子地台震旦纪蓝田组剖面 , 并对相同岩石样品采取两种不同的预处理方法。分析结果显示 , 得到的两套数据之间存在明显的差值。这种分析差主要是来源于分析样品中残存的碳酸盐。因此 , 在对全岩分析样品实施有机碳同位素测定之前 , 务必将分析样品中无机碳除尽。此外 , 针对目前应用于有机碳同位素分析的样品预处理方法可能存在的问题提出看法。2006030459氧同位素第 6 期北印度洋的一次重大古海洋学事件 = A significant paleoceanographic eventtaking place in northeastern Indian Ocean duringoxygen isotope stage 6. ( 中文 ). 方念乔 ; 丁旋 ; 胡超涌 ; 宋成兵 ; 张振芳 . 地球科学 - 中国地质大学学报 , 2004, 29(2): 127-134北印度洋赤道海岭的远洋沉积记录在氧同位素第 6 期的早期 , 即 167~160 ka 期间 , 揭示出一次重大的古海洋学事件 . 在多项代用指标中 , 浮游有孔虫组合和通量的变化对该事件的反映最为强烈 , 因此将其命名为 " 第 6 期海洋生态环境严重恶化事件 ". 该事件以广适性种Globigerinita glutinata 的高度发育、凉水种 Neogloboquadrina pachyderma 和Globigerina bulloides 的异常增多、其他有孔虫常见种的普遍减少及有孔虫总量的大幅度降低为特征 . 结合其他代用指标和邻区资料 , 认为导致事件发生的主控因素在于超强的南亚冬季风及其所引发的表层水温降低和贫瘠的深层水团上涌 . 一般情况下 , 南亚冬季风对研究区环境的影响力远较夏季风弱 , 它的阶段性超常强化似乎总与青藏高原的强烈隆升有关 . 可推测 , 发生在第 6 期的生境恶化事件很可能是最近一次高原大规模构造抬升的产物 .2006030460层序 — 岩相古地理图及其编制 = Case study ofsequence-based lithofacies-paleogeography researchand mapping of south China. ( 中文 ). 田景春 ; 陈洪德 ; 覃建雄 ; 侯中健 ; 侯明才 ; 彭军 . 地球科学与环境学报 , 2004, 26(1): 6-12在中国岩相古地理研究历史简要回顾基础上 , 以层序地层学理论为指导 , 就如何编制层序 — 岩相古地理图进行了讨论 , 首先是编图单元的选择 , 一是以层序内的体系域为成图单元 ,二是以相关界面为成图单元。具体方法是在对所研究的层位进行精细的层序地层分析的基础上 , 进行层序对比 , 建立等时地层格架。在上述基础上系统编制不同层序内的各体系域或有关界面沉积时的古地理图。以此方法所编制的层序 — 岩相古地理图具有重要的理论和现实意义 , 主要表现为更具有等时性、成因连续性和实用性 , 能更好地反映一个地区在统一地质作用场中的各种地质信息和综合效应 ;可以揭示出一些新的地质现象 , 对于覆盖区相带展布及变化具更合理的预测性。进而以中国南方二叠纪为例 , 在层序划分、对比的基础上 , 系统编制了一个完整的海平面变化旋回条件下的层序 — 岩相古地理图 , 并描述了其平面展布特点。2006030461末次间冰期 - 末次冰期柴达木盆地东部气候演化形式 = Study on the climatic changes betweenthe last interglacial age and the last glacial agerecorded by ostracoda in eastern Qaidam Basin.( 中文 ). 景民昌 ; 杨革联 ; 孙乃达 . 地球科学与环境学报 , 2004, 26(3): 83-87111

柴达木盆地第四系富含介形类化石 , 介形类生物组合可以反映古气候变化 . 以盆地东部达参 1 井中的两种主要介形类 (Ilyocypris inermis和 Cyprideis torasa) 的丰度特征为气候指标 ,对末次间冰期和末次冰期的盆地气候演变形式进行了恢复 . 认为柴达木盆地东部末次间冰期和末次冰期的气候演化既有着和全球同步的特点 , 也有着本区域独自的特征 . 介形类丰度曲线表明 : 末次间冰期 (MIS5), 以 Cyprideistorasa 为主 , 整体上为暖型气候 , 依据介形类特征 , 又可分为 5e,5c,5a 三个暖期和 5d,5b 两个冷期 , 暖期到冷期都以介形类丰度的大幅突降为特征 ; 末次冰期 (MIS4-2) 以 Ilyocyprisinermis 为主 , 整体为冷型气候 . 其中 , 早冰阶(MIS4) 两种介形类丰度都较低 , 而间冰阶(MIS3) 介形类丰度明显增高 , 并可划分为 3c,3a两个暖期和 3b 一个冷期 . 在间冰阶结束之后 ,介形类大量消失 ,Ilyocypris inermis 完全灭绝 ,石盐大范围析出 , 盆地进入了末次冰期盛冰阶(MIS2).2006030462浙江煤山二叠 - 三叠系界线剖面有机和无机碳同位素变化与古环境 = Organic and inorganiccarbon-isotope shift and paleoenvironment at theP-T boundary section in Meishan,Zhejiang Province.( 中文 ). 南君亚 ; 刘育燕 . 地球化学 , 2004,33(1): 9-19浙江长兴煤山 D 剖面 196 个碳酸盐岩样品无机和有机碳同位素 δ 13 Ccarb 和δ 13 Corg 变化趋势表明 , 煤山地区晚二叠世末为比较封闭的局限海沉积环境 , 早三叠世初期经局限和开阔海环境交替出现渐变为海水循环良好的广海沉积环境 . 长兴期的海进作用使海洋初始生产率升高 , 可能是引起长兴组葆青段碳同位素变重的主要原因 ; 海洋 CO 2 浓度增高可能是长兴组煤山段δ 13 Corg 出现负漂移的原因 . 二叠纪末期全球性海平面下降以及火山作用可能是使生态系统崩溃、引起二叠 - 三叠系 (P- T) 界线附近生物绝灭的外部原因 , 也是使海洋中12 C 输入量增加导致过渡层碳同位素变轻的主要原因 . 二叠纪晚期生物绝灭经历了由渐变到突变的过程 .δ 13 Corg 在生物绝灭后才出现大幅度负漂移 ,可能是由于营光合作用的浮游植物不一定因海洋缺氧以及其他生物的绝灭而停止生长 , 当海水酸度超过浮游生物忍耐限度时 , 才导致浮游生物大量死亡 . 殷坑组 δ 13 Corg 和 δ 13 Ccarb呈上升趋势 , 说明经历过 P- T 生物大绝灭后 , 早三叠世海洋生产率逐渐升高 , 生物开始复苏 .2006030463贵州荔波 1.5 万年以来石笋高分辨率古气候环境记录 = High resolution paleoclimatic environmentrecords from a stalagmite of DonggeCave since 15 000 a in Libo, Guizhou Province,China. ( 中文 ). 张美良 ; 程海 ; 林玉石 ; 覃嘉铭 ; 张会领 ; 涂琳玲 ; 王华 ; 冯玉梅 . 地球化学 , 2004,33(1): 65-74通过对董哥洞石笋进行高精度的 TIMS- U系测年和 C、O 同位素分析 , 建立了贵州省荔波地区 15 470 a 以来高分辨率的古气候变化时间序列 . 研究结果表明 , 荔波地区 15 470 a 以来石笋记录的冷暖事件所反映出的古季风变化 , 大致可分为 4 个气候变化阶段 : (1) 15470 ~ 11 350 a 期间的晚更新世晚期 --Heinrich (H1) 事件和新仙女木 (YD) 事件期间 ,反映本阶段东亚冬季风强盛 , 气温降低 , 有效大气降水相对减少 , 表现为干旱寒冷的气候环境 ; (2) 11 350~ 9 190 a 期间的早全新世 -- 干热期 , 反映东亚夏季风相对增强 , 气温升高 , 有效降水相对较少 , 表现为干热的气候环境 ; (3) 9190~ 3 320 a 期间的中全新世 -- 稳定的气候适宜期 , 反映东亚夏季风相对强盛 , 气温升高 , 有效降水相对较大 , 表现为温暖湿润的气候环境 ;(4) 3 320~ 130 a 期间的晚全新世降温期 , 反映本阶段东亚夏季风明显减弱 , 东亚冬季风相对增强 , 有效降水相对增大 , 而气候变化的波动频率却在增加 , 越至现代冷温变化时间渐趋缩短 .石笋的 C、O 同位素记录所揭示的末次冰期最后的 2 次冷事件 , 其冷谷年龄分别为 : (15440± 130) a(H1 事件 ) 和 (11 910± 70) a(YD事件 ), 同时 , 还确定了终止点 Ⅰ 的界线年龄为(11 350± 70) a, 并证实了末次冰期在中国南方东亚季风气候区也存在有与北大西洋 H1 事件和 YD 事件相对应的冷事件 . 荔波地区的古季风环流变化 , 反映了东亚夏季风由弱 - 变强 - 再逐渐变弱的趋势 , 有效大气降水由少 - 增多 - 变少 - 再增多 , 气温由低 - 变高 - 再次变低的变化趋势 , 显示了与北极地区存在着古气候的遥相关关系 .2006030464宁夏中卫晚石炭世沉积相分析与古环境重建= Facies analysis and sedimentary environmentreconstruction of the Late Carboniferous inZhongwei,Ningxia. ( 中文 ). 谢小平 ; 王永栋 ; 沈焕庭 . 沉积学报 , 2004, 22(1): 19-28宁夏中卫地处北祁连加里东褶皱带东段 , 出露有连续而发育完好的晚石炭世海陆交互相含煤地层 . 根据岩性、颜色、粒度分析、沉积相标志、地球化学特征以及结合古生物化石资料 , 对中卫下河沿地区晚石炭世红土洼组、羊虎沟组和太原组的沉积相进行了分析研究 ,确立并划分出泻湖、潮坪、支间湾河口坝、滨海沼泽及三角洲平原等沉积相 . 在此基础上 ,112

结合本地区的古地理背景对宁夏中卫的晚石炭世的古沉积环境进行了重建 .2006030465新疆吐鲁番桃树园二叠 - 三叠系古地磁初步研究 = Study on palaeomagnetism of Permian-Triassic in Pantaoyuan of Tulufan, Xinjiang. ( 中文 ). 李永安 ; 李锦玲 ; 程政武 ; 孙东江 ; 刘俊 ; 郑洁 .新疆地质 , 2004, 22(2): 136-142通过对吐鲁番桃树园二叠 - 三叠系古地磁特征初步研究 , 建立了二叠 - 三叠系界线磁性层柱 ,将其界线置于锅底坑组中下部 , 即 37~36 层( 采点 66~65). 对二叠、三叠系古地磁研究表明 , 其古纬度为北纬 26°~35°, 属热带 - 北温带古气候环境 , 与古生物资料和沉积相相一致 ,推断古生物灭绝与新生 , 可能与地磁的转化密切相关 .2006030466罗布泊 AK1 孔沉积物地球化学组成与古气候= Pleoclimate and geochemical composition ofAK1 core sediments in Lop Nur, Xinjiang. ( 中文 ). 王永 ; 赵振宏 ; 林景星 . 地球学报 - 中国地质科学院院报 , 2004, 25(6): 653-658通过对罗布泊东部阿奇克谷地中部 AK1 孔沉积物中易溶盐组分及氧化物特征的研究 , 综合沉积序列及岩性变化特征 , 初步分析了罗布泊阿奇克谷地晚第三纪以来的沉积环境及古气候演化 . 结果表明 , 阿奇克谷地第三纪晚期即开始出现咸化湖泊沉积 , 易溶盐以 SO 4 2ˉ 、Cl -、Na + 为主 , 各离子含量最高 ; 第四纪以来沉积环境与古气候均有明显变化 , 早更新世气候以干冷为主 , 中更新世易溶盐组分中各离子浓度明显降低 , 以 Cl - 降低最显著 , 气候转为温湿 ; 中更新世晚期气候湿润 , 湖相沉积范围扩大 , 为罗布泊湖的一次大发展期 ; 晚更新世以来湖泊环境波动变化加快 , 气候向干旱化发展 . 表层易溶盐浓度显著增大 , 出现岩盐沉积 , 代表罗布泊出现极端干旱的气候环境。2006030467黄河源区 1000 年以来的环境演化 = Environmentalevolution in the Yellow River source areain the past 1000 years. ( 中文 ). 马寅生 ; 施炜 ; 吴满路 ; 赵志中 ; 张春山 . 地质通报 , 2004, 23(9-10):1012-1017黄河源区地处青藏高原东北部 , 其环境变化一方面是青藏高原东北部环境变化的反映 , 另一方面对研究黄河的发育和演变有着重要意义 . 本文详细研究了黄河源区鄂陵湖岸边剖面的第四系沉积特征、孢粉组合特征、磁化率和碳酸盐含量变化 , 结合 OSL 测年 , 将黄河源区 1000 年以来的环境演化分为三大阶段 , 即1000 年以前和 360 年以来气候相对比较干旱 ,1000~360 年期间气候相对比较湿润 , 显示出一个较大的干冷 - 温湿 - 干冷气候变化旋回 . 在后两大阶段中又可以进一步划分出 4 个相对温湿的气候段和 3 个相对干冷的气候段 .2006030468成都金沙遗址距今 3000 年的古气候探讨 =Discussion on paleoclimate of Jinsha Site inChengdu in 3000 a BP. ( 中文 ). 姚轶锋 ; 李奎 ; 刘建 ; 王宇飞 ; 杜乃秋 ; 李承森 . 古地理学报 , 2005,7(4): 549-560成都金沙遗址位于成都西郊金沙村 , 推测是商代晚期至西周时期 ( 约公元前 11 世纪 -前 770 年 ) 古蜀国的都邑所在地。文中分析了金沙遗址 2 个探方 WT7908 和 IT8305 的 31个孢粉样品。探方 IT8305 孢粉组合表明 : 蕨类植物孢子占 60.3%, 草本被子植物花粉占24.8%, 木本裸子和被子植物花粉占 14.2%, 水生植物花粉相对较少 , 仅占 0.7%。蕨类植物主要以蹄盖蕨科、水龙骨科和风尾蕨属为主 , 草本植物中野牡丹科占绝对优势 ,木本裸子和被子植物中主要以松属和桦木属为主 , 水生植物主要包括双星藻、鸭跖草科和香蒲属。成都平原在这个时期的气候分为2 个阶段 , 早期的气候属于亚热带温暖湿润气候 , 平原上生长着茂盛的草本植物和蕨类植物 ; 晚期的气候虽然还属于亚热带气候 , 但较早期更加湿热 , 气温和降雨量都比早期要高 , 平原上生长的草本植物种类有所减少 ,蕨类植物种类有所增加。定量分析了金沙遗址距今 3000 年的古气候 : 年均温 17.7~19.8℃, 最热月均温 21.7~28.6℃, 最冷月均温11.5~11.9℃, 年较差 12.1~14.9℃, 年降雨量 993.3~1113.3mm, 最大月降雨量 224.6~268.1mm, 最小月降雨量 6.9~14.1mm。成都地区 3000 年前的年均温比现在要高 1.7~2.8℃, 年降雨量基本和现在一致。2006030469德国西北部过去 2500 万年陆地气候演化 =Terrestrial climate evolution in Northwest Germanyover the last 25 Million years. ( 英文 ).Utescher T;Mosbrugger V;Ashraf A R.Palaios, 2000, 15(5): 430–449The first detailed reconstruction of the continentalpaleoclimate evolution of the NorthwestGerman Tertiary (Late Oligocene to Pliocene) ispresented. The paleoclimate data are derivedfrom the paleobotanical record using the coexistenceapproach, a method recently introducedthat employs climatic requirements of the NearestLiving Relatives of a fossil flora. Twenty sixmegafloras (fruits and seeds, leaves, woods)from the Tertiary succession of the Lower RhineBasin and neighboring areas are analyzed withrespect to ten meteorological parameters. Addi-113

tionally, two sample sets from Late Miocene toEarly Pliocene sediments comprising 396 palynoflorasare analyzed by the same method providinga higher temporal resolution. The temperaturecurves show a comparatively coolerphase in the Late Oligocene, a warm interval theMiddle Miocene, and a cooling starting at 14 Ma.The cooling trend persisted until Late Pliocenewith a few higher frequency temperature variationsobserved. From the beginning of Late Mioceneto the present, the seasonality increases andclimate appears to have been less stable. As indicatedby the precipitation data, a Cfa climatewith wet summers persisted in NW Germanyfrom Late Oligocene to Late Pliocene.The results obtained are well in accordancewith regional and global isotope curves derivedfrom the marine record, and allow for a refinedcorrelation of the Tertiary succession in theLower Rhine Basin with the international standard.It is shown that the reconstructed data arelargely consistent with the continental climaterecord for the Northern Hemisphere, as reportedby various authors. Discrepancies with previousreconstructions are discussed in detail.2006030470第四纪气候变动的基因后果 = Genetic consequencesof climatic oscillations in the Quaternary.( 英文 ). Hewitt G M. Philosophical Transactionsof the Royal Society B: Biological Sciences,2004, 359(1442): 183 - 195An appreciation of the scale and frequency ofclimatic oscillations in the past few million yearsis modifying our views on how evolution proceeds.Such major events caused extinction andrepeated changes in the ranges of those taxa thatsurvived. Their spatial effects depend on latitudeand topography, with extensive extinction andrecolonization in higher latitudes and altitudinalshifts and complex refugia nearer the tropics.The associated population dynamics varied withlife history and geography, and the present geneticconstitution of the populations and speciescarry attenuated signals of these past dynamics.Phylogeographic studies with DNA have burgeonedrecently and studies are reviewed fromthe arctic, temperate and tropical regions, seekingcommonalities of cause in the resulting geneticpatterns. Arctic species show distinct shallowgenetic clades with common geographicalboundaries. Thus Beringia is distinct phylogeographically,but its role as a refugial sourceis complex. Arctic taxa do not show the commongenetic pattern of southern richness and northernpurity in north-temperate species. Temperaterefugial regions in Europe and North Americashow relatively deep DNA divergence for manytaxa, indicating their presence over several IceAges, and suggesting a mode of speciation byrepeated allopatry. DNA evidence indicates temperatespecies in Europe had different patterns ofpostglacial colonization across the same area anddifferent ones in previous oscillations, whereasthe northwest region of North America wascolonized from the north, east and south. Tropicalmontane regions contain deeply divergedlineages, often in a relatively small geographicalarea, suggesting their survival there from thePliocene. Our poor understanding of refugialbiodiversity would benefit from further combinedfossil and genetic studies.前古生界2006030471" 雪球 " 假说与塔里木板块新元古代冰川事件= The snowball earth hypothesis and the Neoproterozoicglacial events in Tarim Block. ( 中文 ). 陈鹏 ; 徐备 ; 郑海飞 . 新疆地质 , 2004, 22(1):87-93近年来 , 新元古代冰期的奇特地层引发了学者们对新元古代冰期环境特征与成因演化的研究热潮 . 各类假说和模型不断提出 , Hoffman等人运用 " 雪球 " 假说对冰川沉积的低纬度和低海拔特征、冰室效应和温室效应的相互交替、盖碳酸盐岩的成因、稳定同位素变化的含义、冰期地层中铁矿的成因等均进行了较为合理的解释 . 近年国内在新疆塔里木展开了对新元古代冰川事件的研究 , 碳同位素和微量元素比值的研究成果 , 不仅进一步证明了前人提出的三期冰期的观点 , 而且从地球化学角度验证了 " 雪球 " 假说 .2006030472赣中南青白口纪地层划分与对比 = Stratigraphicdivision and correlation of Qingbaikouanstrata in south-central Jiangxi. ( 中文 ).凌联海 ; 吴新华 ; 刘邦秀 . 地质通报 , 2004, 23(9-10): 1050赣中南地区青白口纪地层发育 , 出露面积广泛 , 属东南地层区桂湘赣地层分区 . 因地层分区内不同地段的地层发育程度及沉积特征常有差异 , 可进一步划分出 2 个地层小区 : 新余小区和兴国小区 . 分别介绍了各地层小区的划分依据、存在的差异与联系、岩石地层单位特征及其划分对比 , 补充了较丰富的微古植物资料 , 分析了该区不同时期的古沉积环境及岩相变化规律 .2006030473内蒙古阿拉善左旗巴音诺日公地区前寒武系的厘定 = Revision of Precambrian stratigraphicunits in the Bayan Nuru area, Alxa Zuoqi, InnerMongolia. ( 中文 ). 陈志勇 ; 杨帅师 ; 孟二根 ; 黄占起 . 地质通报 , 2004, 23(4): 345-351114

以巴音诺日公地区 4 幅 1:5 万区域地质调查资料为基础 , 将该区 1:20 万区调阿拉坦敖包幅、庆格勒幅前寒武纪 14 个组级地层单位重新厘定为 7 个 ( 构造 )- 岩石地层单位 . 经区域对比 , 结合同位素测年资料 , 将其分别归属于中太古界乌拉山岩群 , 新太古界色尔腾山岩群柳树沟岩组、点力素泰岩组 , 中元古界渣尔泰山群书记沟组、增隆昌组和阿古鲁沟组 , 中元古界白云鄂博群哈拉霍疙特组 .2006030474大兴安岭北部地区的南华系 = The NanhuaanSystem in the northern Da Hinggan Mountains.( 中文 ). 郭灵俊 ; 陈志勇 ; 孟二根 ; 王忠 ; 武利文 ; 郝俊峰 . 地质通报 , 2005, 24(9): 826-830 1 图版 .莫尔道嘎镇等 3 幅 1:25 万区域地质调查对原青白口系佳疙瘩组的含义进行了重新厘定。新厘定的佳疙瘩组剔除了原组内的石英岩、片岩和部分构造片岩 , 其岩石组合下部为片理化绢云母千枚岩、绢云母千枚岩、变质粉细砂岩等 , 上部为绢云母千枚岩、绢云母板岩、炭质板岩夹变安山岩、结晶灰岩。该组底部与古元古界兴华渡口岩群大理岩呈断层接触 , 顶部与震旦系额尔古纳河组结晶灰岩呈整合接触。在绢云母板岩、泥灰岩、细晶灰岩中采到大量微古植物 :Lophosphaeridium, Lophominuscula,Trachysphaeridium Symplasosphaeridium,在佳疙瘩组剖面中上部的变安山岩夹层中首次获得单颗粒锆石 U—Pb 蒸发法年龄 723Ma±42Ma, 证实了大兴安岭北部地区南华系的存在。2006030475吉林省南部震旦系万隆组层序地层格架 = Thesequence stratigraphic framework of the SinianWanlong Formation in southern Jilin Province.( 中文 ). 刘燕学 ; 旷红伟 ; 刘常红 ; 蔡国印 ; 孟祥化 ;葛铭 . 地球学报 - 中国地质科学院院报 , 2005,26(4): 309-314吉林省南部震旦系地层发育 , 从下至上可分为桥头组、万隆组、八道江组、青沟子组 , 其中万隆组沉积以各类碳酸盐岩为主 ,厚度巨大 , 且是与辽宁南部和徐淮地区震旦系地层对比的关键层位 , 因此建立吉南万隆组海平面变化曲线和对比格架是十分必要的。依据沉积发育过程和米级旋回的叠置规律、费希尔图解、最大海泛事件等层序划分对比方法 , 吉南万隆组可划分出 9 个三级层序 , 根据 Sr、C 同位素测年资料 , 万隆组底部绝对年龄为 850Ma、八道江组底部绝对年龄为 812Ma , 每个三级层序的年限约为4.2Ma。2006030476金平龙脖河地区元古界龙脖河岩群的建立 =The establishment of Proterozoic LongboheRock Group in Longbohe area, Jinping. ( 中文 ).刘发刚 ; 刘星 ; 彭程 ; 曾庆荣 . 云南地质 , 2005,24(4): 414-420将金平县龙脖河口一带原划二叠纪的玄武岩组 , 三叠纪的个旧组、火把冲组 , 更正为元古代 , 并命名为龙脖河岩群 . 为研究该区的地层展布、大地构造环境、古地理、构造活动等提供了新资料 .古生界2006030477藏北达杂迪扎错中二叠世鲁谷组地层层序及沉积环境浅析 = A preliminary study on thestratigraphic sequence and sedimentary environmentof the Middle Permian Lugu Formation,Dazadizacuo, northern part of Tibet. ( 中文 ). 李庆武 ; 张树岐 ; 李学彬 ; 姜雪飞 ; 冯德臣 ; 谢元和 .吉林地质 , 2005, 24(2): 31-34西藏北部达杂迪扎错出露的中二叠世鲁谷组 , 是西亚尔岗中央隆起带的组成部分 , 对其地层层序和沉积环境的研究 , 有助于对羌塘盆地的从新认识。2006030478中扬子区中二叠统层序地层研究 = The MiddlePermian sequence stratigraphy of the Mid-Yangtze area. ( 中文 ). 周雁 ; 陈洪德 ; 王成善 ; 金之钧 ; 汤良杰 ; 王正元 ; 梁西文 . 地层学杂志 , 2005, 29(3): 270-274;280研究了中扬子区中二叠统层序界面和体系域特点 , 分析了层序样式的基本类型及其特征 ,建立了中扬子区层序地层格架 , 共划分出 1 个二级层序、6 个三级层序 (PSQ 2 -PSQ 7 ), 平均延时约 1.7myr。海侵体系域为向岸退积的复合体 , 颜色普遍较深 ; 高位体系域为向海进积的复合体 , 颜色相对较浅。总体上以 H 型样式为主 ,T 型样式和 TH 型样式数量相当 , 反映中二叠世快速海侵缓慢海退的沉积特点 , 并且海侵海退幅度不大 , 水体中等。二级层序体系域和三级层序体系域南北向差异性不明显。2006030479新疆库鲁克塔格地区奥陶系赛力克达坂组的划分和对比 = Division and correlation of theSailikedaban Formation in the Kuruktag area,Xinjing. ( 中文 ). 谭泽金 ; 黄智斌 ; 杨芝林 ; 杜品德 ;张现军 ; 赵治信 . 地层学杂志 , 2005, 29(3): 303-305新疆库鲁克塔格地区赛力克达坂组的地层界线和定义应予以保留 , 赛力克达坂组上部不宜划归乌里格孜塔格组。赛力克达坂组之底115

对比 Nemagraptus gracilis 带底或 Pygodusanserinus 带之底 , 或庙坡组之底 , 而不是对比萨尔干组下部或 Pterograptus elegans 带 ,或达瑞威尔阶上部。赛力克达坂组上部对比坎岭组上部 , 前者之顶对比后者之顶 , 而不是对比坎岭组内部 ; 乌里格孜塔格组之底对比其浪组之底。2006030480桂西南柳桥地区深水相二叠系 - 三叠系界线剖面 = A Unique deep-water Permian-Triassicboundary section from the Liuqiao region insouthwestern Guangxi, South China. ( 中文 ). 蒙有言 ; 冯庆来 ; 何卫红 ; 顾松竹 ; 金雨溪 ; 张凡 . 地层学杂志 , 2005, 29(4): 323-332桂西南柳桥地区上二叠统为厚约 84m 的浅灰 — 灰白色块状海绵蓝藻生物灰岩 ( 生物礁 ),之上为浅灰绿色 — 暗灰色薄层状含远洋浮游生物硅质岩、含泥质硅质岩、硅质泥岩 ( 大隆组 ), 这套深水相的沉积岩夹有大量浅灰白色的粘土岩。上覆的三叠系罗楼组底部为黄色泥岩 , 夹多层灰白色粘土岩 , 往上渐变为灰色薄层状含大量双壳类、菊石化石的钙质泥岩、泥灰岩。柳桥地区晚二叠世末期沉积岩和中基性火山岩的特征显示其是在地壳裂解、快速沉降、相对海平面快速上升过程中迅速淹没台地边缘的生物礁而形成的深水相海盆 , 造成深水盆地与浅水台地并存 , 具有多岛洋的地理分布格局。东攀二叠系 - 三叠系界线剖面的露头完整 , 对剖面的岩石学特征、生物化石组合特征等方面的详细研究显示 , 该地区一直处于连续沉积的深水环境中 , 没有发生沉积间断 , 界线上下的岩石特征和生物组合特征较清楚。2006030481鲁西寒武系 — 下奥陶统层序地层研究新进展= New advances in the study of the Cambrian toLower Ordovician sequence-stratigraphy in theWest Shandong. ( 中文 ). 李庆平 ; 董仁国 ; 李秀章 ;杨恩秀 ; 李霞 . 地层学杂志 , 2005, 29(4): 376-380;386鲁西寒武系 — 下奥陶统层序地层可划分为2 个二级层序、12 个三级层序 , 二级层序界面在馒头组下页岩段与馒头组上页岩段之间或馒头组洪河段与张夏组下灰岩段之间 , 该界面在鲁西地区普遍存在 , 延伸稳定 , 自西北向东南由假整合向似整合过渡 , 界面类型属 Ⅱ 型不整合。2006030482贵州天鹅山下寒武统黑色岩系化学地层初步研究 = Study of chemical stratigraphy of theLower Cambrian black shale series in Tian'eshansection of Zunyi, Guizhou. ( 中文 ). 杨剑 ; 易发成 .地层学杂志 , 2005, 29(4): 397-404华南下寒武统黑色岩系 “ 多元素富集事件 ”受世人瞩目。贵州遵义天鹅山下寒武统牛蹄塘组剖面的元素地球化学测试表明 , 黑色岩系存在贵金属元素、稀土元素及其他微量元素的异常富集 , 绝大多数较上覆、下伏地层含量为高。元素地球化学特征显示 , 元素的来源并非地外 , 而是海底含矿热卤水沿深大断裂而来 ,“ 热 ” 的来源为地内火山喷溢。黑色岩系形成时期的沉积环境为一种干燥气候的较深浅海的还原环境。据古地温判定 , 黑色岩系属低温成岩成矿作用。2006030483河北南部石炭 - 二叠纪古气候演化特征 = Evolutionof the paleoclimates during Permo-Carboniferous in the southern Hebei. ( 中文 ). 何志平 ; 邵龙义 ; 刘永福 ; 罗文林 ; 张鹏飞 . 沉积学报 , 2005, 29(3): 454-460通过对河北南部的石炭二叠纪含煤岩系的岩石学、矿物学及地球化学等特征的研究表明 , 河北南部晚石炭世到早二叠世早期气候温暖潮湿 , 早二叠世晚期逐渐向半干旱气候转变 ,晚二叠世气候又再次向温暖潮湿转变 , 气候为半湿半干 , 至晚二叠世末则变得较为炎热、干旱 . 整体上研究区晚古生代气候由温暖潮湿向炎热干旱转变 , 但其中又存在着一定程度的波动 . 这种古气候演变与华北板块所处位置以及晚古生代古地中海的逐渐闭合有关 , 同时 , 华北板块晚古生代发生了多次海侵 , 这种海水的进退所带来的周期性湿气变化 , 导致了气候的波动 , 并于晚古生代末海水最终退出华北板块时 ,气候变得较为干旱 .2006030484济阳坳陷古生界层序地层研究 = Study of Paleozoicsequence stratigraphy in Jiyang depression.( 中文 ). 李明娟 ; 张洪年 ; 胡宗全 ; 张福顺 . 石油与天然气地质 , 2004, 25(1): 106-110运用层序地层理论与基准面旋回分析方法 ,结合钻井、地震、测井方法 , 将济阳坳陷古生界划分为 3 个超层序、14 个三级层序 , 即馒头组 - 亮甲山组超层序 A、下马家沟组 - 八陡组超层序 B 和本溪组 - 石千峰组超层序 C. 根据层序在区域地震剖面上标定结果 , 追踪解释 4 个超层序界面 , 建立了济阳坳陷古生界等时地层格架 . 测井约束反演剖面上 , 超层序显示清楚 , 自下而上呈现低阻抗、高阻抗、低阻抗三分现象 . 层序界面的主要识别标志有不整合面、岩电性突变面、河流冲刷面、颜色突变面 , 其中不整合界面为超层序分界面 , 其余可作为三级层序的分界面 . 在此基础上 , 确立了济阳坳陷地116

震层序的划分标准 , 建立了济阳坳陷古生界层序地层沉积模式 .2006030485东昆仑中西段布喀达坂峰地区早泥盆世地层的发现及初步研究 = Discovery and primarilyresearch of the Early-Middle Devonian strata inmount Bukedaban district in west-middle sectionof East Kunlun Mt.. ( 中文 ). 叶占福 ; 王瑾 ; 王秉璋 ; 索有贤 ; 宋泰钟 ; 马永寿 . 西北地质 , 2004,37(1): 13-18在东昆仑中西段布喀达坂峰地区发现了一套含早 -- 中泥盆世生物化石的海陆交互相地层 ,从而确定了该地区泥盆纪地层的存在 . 该套地层可与东昆仑西段泥盆纪布拉克巴什组相对比 . 就目前研究状态而言 , 确定了早中泥盆世地层在东昆仑西段地区由西往东延伸的位置 . 同时 , 该套地层的发现及其古构造沉积背景的确定对东昆仑造山带的研究具有重要意义 .2006030486甘肃昌马地区寒武纪构造演化探讨 = Structuralevolution of Cambrian tectonic belt inChangma area,Gansu. ( 中文 ). 黄增保 ; 金霞 . 西北地质 , 2004, 37(1): 51-62位于北祁连山造山带西段的昌马地区 ,1:5万东湾、三道湾幅区调在中寒武世地层中发现 Leiosphaeridia, Lophosphaeridium,Cymatiosphaera, Retisphaeridium, synsphaeridium,Multiplicisphaeridium, Retinarites等晚震旦世的藻类化石 . 据此 , 笔者将本区中寒武世地层解体为 3 部分 : 晚震旦世地层、早寒武世地层和中寒武世黑茨沟组 . 并对锅底坑蛇绿混杂岩带进行了确认 , 在此基础上对本区寒武纪构造演化模式作以探讨 .2006030487三塘湖盆地二叠纪芦草沟组分布及其意义 =The distribution and significance of LucaogouFormation of Permain in Santanghu basin. ( 中文 ). 刘延莉 ; 柳益群 . 西北地质 , 2004, 37(2): 36-41三塘湖盆地主要生油层系和储集层系 -- 二叠纪芦草沟组 , 与准噶尔盆地南缘的芦草沟组和吐哈盆地的塔儿朗组沉积非常相似 , 在岩性和生物群上均可对比 , 对油气勘探具有重要意义 .但其分布受地质情况及研究手段的限制 , 一直存在很大争议 . 笔者通过野外剖面、井下剖面对比 , 详尽地描述了二叠纪芦草沟组的岩石组合特征 . 通过对区域构造、沉积相及沉积环境的分析 , 结合古生物资料及测年数据 , 认为三塘湖盆地二叠纪芦草沟组仅残存于马朗凹陷全区和条湖凹陷南缘冲断带 .2006030488黄汲清先生对中国二叠系研究的重要贡献 =The important contributions of Prof HuangJiqing to the study of Permian in China. ( 中文 ).李星学 ; 盛金章 . 地质论评 , 2004, 50(2): 230-234本文介绍了黄汲清先生对中国二叠纪生物地层学的重要贡献 , 他先后描述了珊瑚化石18 属 58 种 , 划分出 5 个珊瑚化石带 , 描述腕足类 85 种 ( 含许多新种 ); 首次将华南区位于栖霞组之上的重要含煤地层命名为乐平组 ,并将中国南部的二叠系自下而上划分为船山统、阳新统和乐平统 , 直到现在仍被沿用。2006030489黔南布寨泥盆纪生物礁的初步研究 = A preliminarystudy on the Devonian Buzhai reefs insouthern Guizhou. ( 中文 ). 刘新华 ; 柳祖汉 ; 杨孟达 ; 杨荣丰 ; 肖拥军 ; 王约 . 地质科学 , 2004, 39(1):92-97黔南布寨生物礁受同沉积断层控制 , 发育在开阔台地边缘 , 其西南部和东北部分别是台盆相和滨海相沉积区 . 礁主要由以层孔虫和床板珊瑚为主的群落建成 . 礁相可明显划分出礁前、礁核、礁翼和礁后等亚相 , 其中礁后亚相与邻区的生物礁有很大区别 , 显示它发育在比邻区礁相对较深的环境中 . 生物礁的发育受到海平面升降的控制 , 分为两个大的旋回 , 分别形成鸡泡段和鸡窝寨段的生物礁 .2006030490内蒙古哲斯敖包茅口期生物礁特征 = Characteristicsof the Maokou'an reef in the Zhesiaobao,Inner Mongolia. ( 中文 ). 李尚林 ; 王训练 ; 徐兴永 ;张海军 ; 刘旭东 ; 李进文 . 沉积学报 , 2004, 22(3):434-442内蒙古哲斯敖包茅口期发育典型的生物礁 .礁体呈东西向展布 , 在空间上可明显地划分出后礁相、礁核相及前礁相 . 礁核相包括礁坪带、礁冠带和礁前缘带 . 各相带相互位置关系表明当时礁体南侧为滨岸方向 , 北侧为广海方向 . 礁体中化石极为丰富 , 可识别出不同的生物组合 . 生物组合的空间分布明显受生物礁相带控制 , 它们之间均为横向关系 , 反映了生物组合与水动力环境的统一性 .2006030491豫北辉卫淇地区寒武纪早期古地理 = Palaeogeographyof Early Cambrian period in Hui-Wei- Qi region, North Henan. ( 中文 ). 李中明 ; 赵有福 ; 赵晓斌 ; 马中胜 . 地质调查与研究 , 2004,27(2): 118-121豫北地区寒武纪总体为华北陆表海的一部分 , 而豫北辉 ( 县 ) 卫 ( 辉 ) 淇 ( 县 ) 地区在寒武纪早期发育不同的古地理特点 . 在 1:5 万实测剖面地层学和岩石学研究的基础上 , 笔者根据地117

层、沉积构造、基本层序特征等对豫北辉卫淇地区寒武纪早期 ( 辛集期和朱砂洞期 ) 古地理进行了较详细的分析 , 认为寒武纪辛集沉积期 ,豫北辉卫淇地区为陆 , 由于长期的风化剥蚀 , 形成一或两条河流 , 包括河床、边滩、天然堤及洪泛平原 ( 可能为河流与海相过渡 , 也可能为泻湖 ); 寒武纪朱砂洞期 , 由于振荡式的海侵 , 形成了陆海并存、沿海为岛和半岛、沿陆为潮坪的古地理格局 .2006030492轮南地区上奥陶统桑塔木组的划分与对比 =Correlation and classification of Upper OrdovicianSangtamu Formation in Lunnan area, TarimBasin. ( 中文 ). 徐论勋 ; 肖传桃 ; 朱忠德 ; 胡明毅 ;李相明 . 新疆石油地质 , 2004, 25(4): 397-399塔里木盆地轮南地区晚奥陶世地层划分和对比目前尚未统一 . 在介绍桑塔木组的原始含义及其演变的基础上 , 根据 < 中国地层指南及其说明书 > 关于组的含义及其建组原则 , 重新厘定了桑塔木组的含义 . 同时对轮南地区上奥陶统桑塔木组及轮南晚奥陶世生物地层进行了划分与对比 . 认为其时代为宝塔期晚期至五峰期 . 新的划分与对比 , 使研究的精确程度 , 有了进一步提高 .2006030493新疆石炭系中间界线 = Determination ofboundary between Upper and Lower Carboniferousin Xinjiang. ( 中文 ). 杜品德 ; 王坤茹 ; 谭泽金 ; 张桂芝 ; 赵治信 . 新疆石油地质 , 2004, 25(5):563-567 1 图版 .重新研究了中天山石炭系剖面及近年来测制的塔里木盆地玛扎塔格和塔里木盆地西南缘石炭系剖面 , 特别是塔里木盆地覆盖区石炭系钻井剖面 , 按照国际地科联地层委员会关于石炭系中间界线的决定 , 标定了新疆石炭系中间界线 . 重新确定后的新疆石炭系中间界线应划在也列莫顿组上部 ( 天山博乐霍洛山阿恰勒河剖面 )、和什拉甫组与卡拉乌依组之间 ( 玛扎塔格剖面、塔里木盆地西南缘霍艾林场剖面 )、卡拉乌依组顶灰岩段下部 ( 轮南 59 井 )、卡拉沙依组砂泥岩段上部 ( 塔中 401 井 ).2006030494黔南台地罗甸末期 — 冷坞期海平面变化特征= Study on sea-level changes in the platformarea of southern Guizhou across Luodian Stageto Lengwu Stage(Permian. ( 中文 ). 刘家润 ; 杨湘宁 ; 施贵军 ; 孙历 . 高校地质学报 , 2004, 10(2):275-282研究结果表明 , 贵州南部台地相区二叠纪罗甸末期 — 冷坞期的海平面经历了连续 7 次三级旋回升 — 降的变化过程 , 这一过程可分为以早期上升较慢为特点 ( 包括第 l-3 次升降旋回 ) 和以早期上升较快为特点 ( 包括第 4-7 次升降旋回 ) 的两个不同阶段 , 其中以海平面第1 次升降旋回的早期上升最慢 , 第 4 次的最快 ; 海平面变化期间的海面始终都位于台地边缘坡折带之上 , 而最后一次海平面下降叠加东吴运动导致海水退出台地。2006030495塔里木盆地塔中和满西地区石炭系层序地层= Sequence stratigraphy of the Carboniferous inTazhong and Manxi areas of Tarim Basin. ( 中文 ). 郭建华 ; 王明艳 ; 蒋小琼 ; 朱美衡 ; 刘辰生 . 中南大学学报 ( 自然科学版 ), 2004, 35(1): 122-128应用地震、钻井、测井、岩芯及分析化验资料 , 将塔里木盆地塔中和满西地区石炭系划分为 3 个地震地层层序与 6 个沉积层序 , 其中CⅠ 与 CⅡ 层序为 Ⅰ 型层序 ,CⅢ~CⅥ 层序为Ⅱ 型层序 . 与标准的 Ⅰ 型层序比较 , 区内 Ⅰ 型层序低位体系域以河流沉积体系为特征 , 缺失盆底扇、斜坡进积复合体等深水沉积体系 ;Ⅱ 型层序中陆架边缘体系域不发育 , 主要的沉积体系以浅水碳酸岩台地和海岸平原为特征 . 石炭系早期层序形成在起伏不平的剥蚀面之上 , 以填平补齐的充填沉积为主 , 中后期层序则发育在宽阔平坦的盆地内 . 这种层序格架明显不同于被动大陆边缘经典型的层序格架 , 反映了稳定地块内坳陷性盆地的层序特点 .2006030496河北省平泉早奥陶世冶里组碳酸盐风暴沉积= The carbonate storm deposit of early OrdovicianYeli Formation in Pingquan area, HebeiProvince. ( 中文 ). 刘鹏举 ; 林小谷 . 吉林大学学报 ( 地球科学版 ), 2004, 34(1): 1-4河北平泉地区冶里组碳酸盐岩风暴沉积极为发育 , 含原地型风暴岩、异地型风暴岩、风暴浊积岩和生物截丘灰岩等 4 种类型 . 风暴沉积反映本区冶里组沉积时经历了一个完整的海进 - 海退旋回 , 当时区内古地理面貌为北高南低、海水北浅南深 . 此外 , 风暴沉积在露头层序地层划分中 , 对于海进体系域和高水位体系域的识别具有重要的指示作用 .2006030497藏北申扎地区的奥陶系 = The Ordovician systemin the Xainza region, north Tibet. ( 中文 ). 张以春 ; 程立人 ; 张予杰 . 吉林大学学报 ( 地球科学版 ), 2004, 34(4): 502-508对藏北申扎地区的奥陶系从岩石地层、生物地层方面进行了划分与对比 , 划分了早奥陶世 Tetragratus (Paratetragraptus) approximatus-Didymograptus(Corymbograptus)deflexus 组合、中奥陶世Michelinoceras elongatum-Sinoceras chi-118

nese 组合带和晚奥陶世 Michelinocerashuangningangense-Columenoceras priscum组合带 . 其中早奥陶世地层是作者等 2000~2001 年间在进行西藏申扎县幅 1:25 万区域地质调查中新发现的 , 是目前藏北地区有可靠古生物化石依据的最老地层 . 尤其是Tetragraptus ( Paratetragraptus) approximatus的发现 , 不仅扩大了它在我国的地理分布 , 也为该区早奥陶世地层与国际上同类地层对比提供了生物依据 .2006030498滇黔桂盆地及邻区泥盆纪层序地层格架及其古地理背景 = Devonian sequence-stratigraphicframework and its paleogeographical backgroundin the Dianqiangui Basin and its adjacentareas. ( 中文 ). 梅冥相 ; 曾萍 ; 初汉明 ; 刘智荣 ; 李东海 ; 孟庆芬 ; 易定红 . 吉林大学学报 ( 地球科学版 ), 2004, 34(4): 546-554滇黔桂盆地及其邻区的泥盆系包括下部的海侵碎屑岩系、中部的混合沉积地层和上部的碳酸盐岩地层 , 其中又可以进一步划分为 13个三级沉积层序和两个二级构造层序 . 不同阶段三级层序的相序组构特征及其空间变化代表了不同的岩相古地理背景 , 形成了一个受海平面变化和区域构造运动共同控制的沉积盆地充填序列 ; 同时也反映出研究区域三级海平面变化与欧美地区相对比存在较大的差异 .2006030499全球上二叠统的年代对比 = Time-correlationof Late Permian Stratigraphic Sequences. ( 中文 ).尚庆华 ; 曹长群 ; 金玉玕 . 地质学报 , 2004, 78(4):448-457上二叠统记录着地质历史上最大的生物灭绝事件和最深刻的环境变化。长期以来由于世界各主要沉积区晚二叠世地层的同期性未能确定 , 对这一事件及其过程难以全面了解。随着乐平统成为全球上二叠统的标准 ,我们选用若干生物地层、磁性地层和层序地层等的联接点 , 提出乐平世地层世界刘比的试用方案。2006030500论扬子地区上奥陶统五峰组观音桥段的深海成因 = A study on the deep-sea sediment of theGuanyinqiao Member of the Upper OrdovicianWufeng Formation in the Yangtze area. ( 中文 ).徐论勋 ; 肖传桃 ; 龚文平 ; 何幼斌 . 地质学报 , 2004, 78(6): 726-732通过对沉积速率与现代深海沉积速率的比较及古生态学、生物古地理学、海平面变化以及沉积特征综合的分析 , 认为观音桥段形成于深海环境中 , 且属深海等深流沉积。奥陶一志留系之交广泛发生的高频火山事件可能是生物灭绝的主要和直接原因 , 而火山事件、铱和碳同位素异常事件与志留纪初期缺氧事件在奥陶一志留系之交的祸合作用可能是 Hirnantia-Dalmanitina 动物群的灭绝的主要原因。2006030501黔桂地区石炭系层序地层格架及海平面变化= Carboniferous sequence framework inGuizhou and Guangxi, southern China. ( 中文 ).梅冥相 ; 孟庆芬 ; 易定红 ; 李东海 . 地球学报 - 中国地质科学院院报 , 2004, 25(1): 39-46从石炭系到下二叠统 , 构成一个二级层序 , 其底面为紫云运动主幕不整合面及其相关面 , 顶界面为黔桂运动不整合面及其相关面 , 包含 6个三级层序 . 研究区范围内 , 从连陆台地到孤立台地乃至台沟背景 , 沉积特征明显不同 , 如在连陆台地上发育煤系地层并且发育较多的白云岩地层 , 而在孤立台地上则以大套碳酸盐岩地层为特征 , 台沟背景中以暗色细粒沉积为主包括台盆相和台棚相沉积 . 因此 , 三级沉积层序的相序特征形成有规律的空间变化 , 虽然在不同的地点三级层序的形成时限和相序组构存在差异 , 但它们所代表的相对海平面变化过程基本上是同步的 . 在前人大量的古生物学研究成果的基础上 , 追索各三级沉积层序界面的空间展布特征 , 以地层记录中的两种相变面和两种穿时性为基本要素 , 可以建立黔桂地区石炭系( 含下二叠统 ) 的地层层序格架 .2006030502含澄江动物群地层的 Pb-Pb 同位素定年 = Pb-Pb isotope dating of the Chengjiang Faunabearingbeds. ( 中文 ). 常向阳 ; 陈良忠 ; 胡世学 ; 王江海 ; 朱炳泉 . 地球学报 - 中国地质科学院院报 , 2004, 25(2): 181-184对含澄江动物群的地层样品进行了 Pb 同位素定年研究。经测定未受风化作用影响的 20个黑色页岩样品给出了 534±60 Ma 左右的Pb-Pb 等时线年龄 , 应代表了澄江动物群的下限年龄。该年龄较以往采用 Rb-Sr 和40 Ar- 39 Ar 等定年方法所获得的年龄更为年轻。2006030503松辽盆地周边石炭系讨论 = Discussion ofCarboniferous in the periphery of Songliao Basin.( 中文 ). 方德庆 ; 云金表 ; 庞庆山 ; 赵利华 ; 赵荣 . 大庆石油学院学报 , 2004, 28(4): 93-95针对松辽盆地周边石炭系地表出露分散且多呈断片产出的复杂特点 , 运用生物化石、岩性特征、地层接触关系综合分析方法 , 建立了地层间的相互层位和对比关系 . 下石炭统为海119

相碎屑岩及中酸性岩组合 ; 上石炭统下部缺失 ,上部为陆相碎屑岩及酸性岩组合 .2006030504松辽盆地周边二叠系讨论 = Discussion ofPermian in Songliao Basin periphery. ( 中文 ). 方德庆 ; 庞庆山 ; 赵利华 ; 赵荣 ; 李文彬 . 大庆石油学院学报 , 2004, 28(4): 96-98针对松辽盆地周边二叠系地表出露分散且多呈断片产出的复杂特点 , 运用生物化石、岩性特征、地层接触关系综合分析方法 , 建立了地层间的相互层位和对比关系 . 二叠系分布较广 , 岩相基本稳定 , 厚度变化较大 . 区内二叠系下统为偏碱性中酸性火山岩 , 其上是海相或海陆交互相碎屑 - 碳酸盐岩建造 ; 上统为陆相碎屑岩建造 .2006030505西藏申扎地区古生代地层研究新进展 = Newprogress in the study of Paleozoic strata in theXainza area, Tibet. ( 中文 ). 程立人 ; 张予杰 ; 张以春 . 地质通报 , 2004, 23(9-10): 1018-10222000-2002 年间 , 笔者等在进行 1∶25 万申扎县幅区域地质调查时发现并测制了一条较完整的 ( 从下奥陶统 - 上二叠统连续出露 ) 古生代地层剖面 , 采得大量多门类古生物化石 . 首次在西藏境内发现了早奥陶世阿雷尼格阶最底部的笔石化石带代表分子 Tetragraptus(Paratetragraptus)approximatus 和晚二叠世吴家坪期珊瑚动物群的重要分子Waagenophyllum indicum var. crassisetatum,Liangshanophyllum streploseptatum 等 . 分别建立了下奥陶统扎扛组和上二叠统木纠错组 . 不仅完善了该区古生代地层序列 , 也为研究青藏高原古生代时期的构造活动和演化提供了新资料 .2006030506甘肃北山红石山以北地区前奥陶纪地层的发现 = Discovery of pre-Ordovician strata in areasnorth of Hongshishan, Beishan Mountains,Gansu Province of China. ( 中文 ). 刘明强 ; 龚全胜 ; 代文军 ; 党引业 ; 王建军 ; 李跃敏 . 地质通报 , 2004, 23(11): 1160-1161在甘肃北山红石山以北的中蒙边境一带 , 前人工作成果 1 表明 , 出露最老地层为泥盆系雀儿山群 , 为一套富产腕足类、珊瑚等化石的碎屑岩和中 - 酸性火山岩夹碳酸盐岩沉积 . 下部以中 - 酸性火山熔岩和火山碎屑岩为主 , 夹钙质砂岩及少量灰岩 ; 上部以砂岩、板岩为主 , 夹中酸性火山熔岩及砂质大理岩、泥灰岩 , 未见顶、底 .2006030507陕西镇安石炭系 — 二叠系界线剖面层序地层和相对海平面变化研究 = Sequence stratigraphyand relative sea-level change in the Carboniferous-Permianboundary section at Xikou,Zhen'an County, Shaanxi. ( 中文 ). 张海军 ; 王训练 ; 夏国英 ; 王雷 ; 张志祥 . 地质通报 , 2004, 23(4):336-344在陕西镇安西口上石炭统逍遥阶至下二叠统隆林阶的剖面上 , 区分出含生物碎屑灰泥灰岩、生物碎屑粒泥灰岩、生物碎屑泥粒灰岩、生物碎屑颗粒灰岩、团块颗粒灰岩和核形石颗粒灰岩 6 种主要的碳酸盐岩微相类型 .通过详细的微相特征分析 , 确定了碳酸盐岩沉积过程中的水动力状况和相对水深变化趋势 ,识别出低能潮下型碳酸盐旋回 A1、A2 及高能浅滩型碳酸盐旋回 B1、B2 两类 4 种高频旋回 . 根据这些高频旋回在剖面上的有序叠置型式 , 将镇安西口地区的上石炭统逍遥阶至下二叠统隆林阶划分出 12 个四级层序和 5 个 Ⅱ型三级层序地层单元 , 反映了这一地区晚石炭世逍遥期至早二叠世隆林期曾发生过 12 次四级相对海平面波动和 5 次明显的三级相对海平面升降 .2006030508内蒙古中部中 — 晚志留世西别河组的划分和时代 = Division and age of the Mid-Upper SilurianXibiehe Formation in central Inner Mongolia.( 中文 ). 张永清 ; 孟二根 ; 巩智镇 ; 韩建刚 ; 王弢 . 地质通报 , 2004, 23(4): 352-359华北板块北缘早古生代造山带的稳定盖层 — 西别河组是顶底清晰 , 下界不整合覆于早 -中奥陶世岛弧建造之上 , 其上被下泥盆统查干哈布组、上石炭统阿木山组不整合覆盖的 - 套稳定的滨浅海相沉积建造 . 本次工作根据岩石地层特征划分了砂砾岩段、灰岩段、砂板岩段和巴特敖包礁 4 个填图单元 ; 在生物地层工作的基础上分别划分了 2 个珊瑚、腕足化石组合带 , 确立了该组为中 - 晚志留世地层 , 即Wenlockian-Pridolian 期的沉积 .2006030509西藏羌塘南部发现奥陶纪 — 泥盆纪地层 =Discovery of Ordovician-Devonian strata in thesouth of the Qiangtang area, Tibet. ( 中文 ). 李才 ;程立人 ; 张以春 ; 翟庆国 . 地质通报 , 2004, 23(5-6): 602-604西藏羌塘地区出露大面积的浅变质岩 , 由于没有获得可靠化石等年代证据 , 地层的时代归属争议很大 . 笔者等在冈塘错以北的塔石山发现了头足类、海百合茎、笔石和竹节石等化石 . 经初步鉴定 , 头足化石有 Sinoceras, Michelinoceras,Wennanoceas, Archigeisonoceras 等 ;笔石主要是单笔石类 . Sinoceras-120

Michelinoceras 组合是中奥陶世宝塔期的标准化石 , 头足类化石主要反映中奥陶世的面貌 . 在含中奥陶世头足类化石的层位之下 , 有数十米不含化石的碎屑岩 , 可能是早奥陶世的沉积 . 羌南地区奥陶纪 - 泥盆纪生物和地层的发现 , 为与邻区地层划分对比和探讨羌塘构造演化提供了重要依据 .2006030510山东青州尧王山地区寒武系 — 奥陶系界线及地层划分 = Cambrian-Ordovician boundary andstratigraphic division in the Yaowangshan area,Qingzhou, Shandong, China. ( 中文 ). 杨恩秀 ; 王立法 ; 代东峰 ; 李庆平 ; 张贵丽 ; 秦杰 . 地质通报 , 2005, 24(9): 807-809鲁西地区的晚寒武世 — 早奥陶世地层 , 由于发生了较强烈的白云岩化作用 , 地层中的沉积构造和生物化石几乎消失殆尽 , 地层划分对比很困难 , 甚至寒武系与奥陶系的界线也难以确定。调查发现 , 青州尧王山地区该时期的地层发育齐全 , 白云岩化程度较弱 ,牙形石化石丰富 , 可与国际层型剖面对比 ,是鲁西地区完善地层划分和确定寒武系与奥陶系界线的理想地区。2006030511浙江桐庐地区船山组多重地层划分 = Multiplestratigraphic classification of the ChuanshanFormation in the Tonglu area, Zhejiang, China.( 中文 ). 颜铁增 ; 余心起 ; 罗能辉 ; 汪建国 . 地质通报 , 2005, 24(9): 810-818桐庐沈村剖面船山组 , 主体为深灰色泥晶灰岩 , 厚 138.77m, 与下伏地层黄龙组、上覆地层梁山组均呈整合接触 , 是一个跨系的岩石地层单位。在该组中划分出 5 个化石带 : 下部为 1Streptognathodus elegantulus牙形刺带和 2Triticites subcrassulus蜓带 , 归属逍遥阶 ; 中部为 3sphoeroschwagerina subrotunda 蜓带 , 归属紫松阶 ; 上部为 4EoparcoCusulina pseudosimplex蜓带和 5 Sweetognathus paraguizhouensis牙形刺带 , 归属隆林阶。石炭系与二叠系的界线位于 Triticites subcrassulus带与 sphaeroschwagerina subrotunda带之间 , 即沈村剖面第 15 层与 16 层之间。船山组可划分出 3 个正层序 (O s ) 和 7个四级层序 (S s ), 主要成岩环境为潮坪相、台地相和台地边缘相 3 种类型。对船山组中 - 上部高频旋回研究显示 , 每个米级旋回层时限约 0.3Ma, 主要受地球偏心率长周期400ka 的控制。2006030512河南汝州寒武纪地层的多重划分 = Cambrianmultiple stratigraphic division of Ruzhou Area,Henan Province. ( 中文 ). 严海麒 ; 裴玉华 ; 云辉 .地质调查与研究 , 2005, 28(3): 144-150以现代地层学理论为指导 , 分析多重地层划分单位的标准 , 首次引入层序地层学 , 对寒武系进行层序地层的划分。在寒武世地层中识别出一个 “1” 型不整合层序界面 , 五个“2” 型不整合层序界面 , 将寒武系划为一个超层序 , 详细研究了超层序内部不同类型层序的沉积特征。重点讨论了地球化学分层、层序地层与传统地层学的关系 , 重新厘定了寒武纪的岩石地层单位的划分 , 以河南汝州阳坡剖面为例说明多重划分理论的具体应用。2006030513贵州台地相区宗地剖面晚石炭世 — 早二叠世早期层序地层特征 = Outcrop sequence stratigraphyon the Late Carboniferous-Early Permianstrata in Zongdi area, Guizhou Province. ( 中文 ).林春明 ; 杨湘宁 ; 卓弘春 ; 漆滨汶 . 地质论评 , 2005, 51(6): 698-707应用露头层序地层学基本原理和方法 , 在详细的岩石岩相学、沉积学研究和精细的地层划分对比基础上 , 对贵州宗地剖面晚石炭世二叠纪早期地层进行了露头层序地层研究。研究表明 , 贵州宗地剖面晚石炭世一二叠纪早期地层至少可识别出 6 种主要岩相及11 种具有不同环境意义的微相类型。宗地剖面晚石炭世地层可以划分出 6 个三级层序 ,二叠纪早期地层可划分出 4 个三级层序。笔者等阐述了沉积层序的各种界面的露头标志 , 探讨了三级层序和层序区域对比的基本特征。三级沉积层序在不同古地理单元和不同沉积环境中可以进行对比。三级层序发育TST 和 HST,LST 不发育或难以识别。2006030514世界二叠纪生物礁的基本特征及其古地理分布 = Main features of the Permian reefs of worldand their palaeogeographic distribution. ( 中文 ).范嘉松 ; 吴亚生 . 古地理学报 , 2005, 7(3): 287-304世界上早二叠世生物礁分布于泛大陆的西北陆棚、乌拉尔山脉的西侧、美国的二叠盆地等地 , 并集中分布于前两个地区。其早期 , 以 Palaeoaplysina 礁或Palaeoaplysina 和叶状藻礁占优势 , 而至晚期则形成以 Shamovella(Tubiphytes) 和苔藓虫为骨架的礁。中二叠世栖霞期的礁仅发现于北美格拉斯山脉、帕米尔和我国的阿尔格山等地。茅口期的礁是世界上最发育的生物礁之一 , 北美瓜德罗普山脉的二叠纪礁已121

成为世界上最典型的礁 , 其相带分异之清晰堪称为世界之最。北非突尼斯的礁也是研究程度较高的礁之一。中二叠世的礁以海绵、苔藓虫、Shamovella 的大量出现为特征 , 古石孔藻、Shamovella 和笛苔藓虫是常见的包覆生物。晚二叠世生物礁分布于欧洲镁灰岩统盆地、特提斯海西缘和最北缘的陆棚以及特提斯海域内的一些地体。我国晚二叠世礁十分发育 , 成为世界二叠纪礁的一个亮点。礁内的造架生物以珊瑚海绵为主 , 包括房室海绵和纤维海绵 , 古石孔藻和 Shamovella(Tubiphytes) 作为常见的包覆联结生物。2006030515晚古生代右江盆地生物礁储层特征研究 =Study on reservoir characteristics of the LatePaleozoic reef in Youjiang basin, China. ( 中文 ).侯明才 ; 陈洪德 ; 田景春 . 成都理工大学学报 , 2005, 32(3): 231-238由于海平面的变化 , 右江盆地发育了泥盆纪和中晚二叠世两个重要的成礁期 , 生物礁广泛分布在桂西、桂南、黔南、桂中、滇东等地区陆棚的台地边缘、孤立碳酸盐台地上 . 显微照片和扫描电镜显示礁灰岩储集空间主要包括孔隙、裂缝和溶洞 . 孔隙类型有粒内溶孔、骨架孔、粒间孔、遮蔽孔、溶孔、缝合线伴生溶孔和基质微孔隙 , 而以晶间溶孔、晶间孔及非组构控制的溶蚀孔、洞、缝为主 . 储层类型为裂缝 - 孔隙型和孔隙型 , 厚度 5~55 m, 岩性为生物礁和生物滩相的生物灰岩或生物碎屑灰岩 , 残余生屑粉 — 细晶白云岩 .2006030516上扬子区下古生界层序地层格架的初步研究= Sequence-stratigraphic framework for theEarly Palaeozoic of the upper-Yangtze region.( 中文 ). 梅冥相 ; 马永生 ; 邓军 ; 张海 ; 孟晓庆 ; 陈永红 ; 聂瑞贞 ; 张从 . 现代地质 , 2005, 19(4): 551-562上扬子区下古生界在贵州及其邻区发育较为完整 . 在震旦纪与寒武纪之交的台地淹没事件之后 , 寒武系形成一个从深水盆地相黑色页岩系到大套台地碳酸盐的沉积序列 , 其中下寒武统包含 5 个三级层序而可以进一步归为一个二级层序 , 中上寒武统构成一个二级层序而且可以进一步划分为 7 个三级层序 . 奥陶纪艾家山世末期的都匀运动、奥陶纪末期的与冈瓦纳大陆冰期相响应的全球海平面下降事件以及志留纪末期广西运动的共同作用 , 造成扬子地台大幅度的古地理变迁以及残留不全的奥陶系和志留系 . 详尽追踪和对比的结果可以将奥陶系划分为 8 个三级层序且可以进一步归为一个二级层序 , 在残留不全的的志留系中可以划分出 7 个三级层序并可以进一步归为一个二级层序 . 层序地层格架的建立 , 可以大致解读许多有趣的地质现象 , 如寒武纪碳酸盐台地的生长过程 , 奥陶纪与志留纪之交的 " 浅海静水 " 型黑色页岩系的发育特点 , 志留纪由北而南的海侵所造成的复杂的志留系展布特征等等 ; 同时也意味着许多有待于进一步研究的问题 , 早寒武世数次快速海侵事件与生物事件的关系 , 奥陶系顶部特殊的 " 观音桥灰岩 " 的成因 , 奥陶系红花园组海绵生物礁的基本沉积模式等等 .2006030517根据 K- 班脱岩和大浊积岩对比的加拿大Gaspé 半岛奥陶纪下 Cloridorme 组深水高分辨地层 = High-resolution stratigraphy of thedeep-water lower Cloridorme Formation (Ordovician),Gaspé Peninsula, based on K-bentoniteand megaturbidite correlations. ( 英文 ). AwadallahS A; Hiscott R N. Canadian Journal of EarthSciences, 2004, 41(11): 1299-1317The Ordovician Cloridorme Formation is athick foreland-basin turbidite succession that forseveral decades has served as a natural laboratoryfor the long-distance physical tracing andstudy of single turbidites. A robust temporal correlationof these deposits is a prerequisite for theevaluation of sedimentary processes. Publishedstratigraphic subdivisions of the lower part of theCloridorme Formation have impeded rather thanfacilitated such studies because of errors in thephysical correlation of contemporaneous deposits.Tracing of the deposits of exceptionally largegravity flows, known as "megaturbidites," waspreviously recognized as a useful stratigraphictool. Here, we strengthen and revise the stratigraphicframework based on megaturbidites byconsidering nine widely traceable and geochemicallyfingerprinted tuffs (K-bentonites).Two discriminant functions incorporating theabundances of six trace elements (V, Sm, Nd, Th,Er, Zr) permit the unambiguous distinction ofthe lower four tuffs. The other tuffs can be successfullydistinguished using bivariate plots ofTiO 2 , Th, Sc, and Eu. The tracing and correlationof 71 megaturbidites and the nine K-bentonitespermits a high-resolution subdivision of thelower Cloridorme Formation. Particularly thickmegaturbidites mark the boundaries of threenewly defined allostratigraphic members (St-Hélier Allomember, St-Yvon Allomember, andPetite-Vallée Allomember). This precise temporalframework shows that the stratigraphicheights of the contacts of lithostratigraphicmembers defined by other workers in 1969 and1991 were miscorrelated by more than 400 mover short lateral distances!2006030518122

根据 GSSPs 建立的寒武纪世和统的命名 : 对Rowland 和 d Hicks 的另外建议的评论 =Nomenclature of Cambrian epochs and seriesbased on GSSPs - Comments on an alternativeproposal by Rowland and Hicks. ( 英文 ). PengShanchi; Babcock L E; Geyer G, MoczydlowskaM. Episodes, 2006, 29(2): 130-132In this issue, Rowland & Hicks advocate anomenclature for the four epochs of the CambrianPeriod that carries over the terms Early,Middle, and Late Cambrian from previous usage(but with new definitions) and introduces a nongeographically-basedterm, Ichnocambrian, forthe earliest Cambrian epoch. The termsLower/Early, Middle, and Late/Upper Cambrianare confusing because they connote the second,third, and fourth epochs/series of the period/system,and because each is defined in away that is different from traditional definitionsof those intervals. The use of these terms willultimately lead to confusion between older conceptsof Early Middle, and Late Cambrian andnewer, refined concepts of the epochs. The philosophyof the International Subcommission onCambrian Stratigraphy for establishing a clearsubdivision of the Cambrian on a global scale isunambiguous: stratigraphic terms previously inuse lack global applicability and should not beadopted as chronostratigraphic/ geochronologicunits in the developing global stratigraphic chartof the Cambrian. Moreover, all series and stagenames should be GSSP (stratotype section)-based.中生界2006030519摩洛哥中部海阿特拉斯在陆相 ‘ 红层 ’ 中的海相巴雷姆阶夹层和上侏罗统的首次记录 :古地理和构造意义 = Découverte de Jurassiquesupérieur et d'un niveau marin du Barrémiendans les « couches rouges » continentales duHaut Atlas central marocain : implications paléogéographiques et structurales. ( 英文 ). Charrière A; Haddoumi H; Mojon P-O. Comptes RendusPalevol, 2005, 4(5): 385-394First record of the Upper Jurassic and of amarine Barremian intercalation in the continental'redbeds' from the central Moroccan High Atlas:palaeogeographic and structural implications.Meaningful assemblages of charophytes andostracods have been collected in the intermediateunit (Iouaridene Formation) of the Jurassic–Cretaceous 'redbeds' from the central MoroccanHigh Atlas. In the type locality of the Iouaridenesyncline and also in the Ouaouizarht syncline,the lower part of the above-mentioned formationhas yielded the charophytes Porochara kimmeridgensisand Dictyoclavator ramalhoi, allowingus to underline for the first time an UpperJurassic continental sedimentation (Oxfordian?–Kimmeridgian) in the central High Atlas. Moreover,ostracods collected in the upper part of theformation quoted indicate an early marine ingressionin the Lower Barremian. These biostratigraphicdata allow us to precise the datingfor the Dinosaurs' remains and tracks, to improvethe palaeogeographical reconstructions, torecognize the stratigraphic position of two extrusivemagmatic events B1 and B2 as well as toconstrain the structural and evolutionary patternsof the Atlasic Belt during the Mesozoic period2006030520Sarsteinalm 地区上三叠统和侏罗系沉积岩 : 奥地利 Salzkammergut 区域 Dachstein 岩块构造外形的证据 = The Upper Triassic and Jurassicsedimentary rocks of the Sarsteinalm: evidencefor the tectonic configuration of the DachsteinBlock (Salzkammergut region, NorthernCalcareous Alps, Austria). ( 德文 ). Gawlick H-J;Suzuki H; Schlagintweit F. Neues Jahrbuch furGeologie u. Palaontologie / Abhandlungen, 2006,239(1): 101-160The Jurassic sedimentary rocks in the Sarsteinalmarea are so far poorly known with respectto facies and stratigraphy; also their attributionto certain formations is ambiguous.Rhaetian lagoonal Dachstein limestoneis overlain by red nodular limestones of the?Adnet and the Klaus formations. These are followedby 1 m thick red radiolarites (Callovian toOxfordian), thin black radiolarites, mass-flowdepostis with components of Late Jurassic shallowwater carbonates and finally, only preservedas small remnants, platform carbonates of thePlassen Formation. The latter can be assigned toslope, platform margin and occasionally alsoclosed lagoonal facies of presumably Kimmeridgianage. The sedimentary successionshows that no mass-flow deposits with componentsof Hallstatt limestones occur in the studyarea. It can thus be excluded that slide masses ofHallstatt limestones were transported over thisarea during Callovian to Oxfordian times. TheSarsteinalm area can be considered an isolatedblock from the Dachstein Block by an east-weststriking fault.2006030521保加利亚 Balkanides 西部下至中三叠统潮缘沉积的文石质 - 钙质鲕石 = Aragonitic-calciticooids from Lower to Middle Triassic peritidalsediments in the Western Balkanides, Bulgaria.( 英文 ). Chatalov A G. Neues Jahrbuch fur Geologieu. Palaontologie / Abhandlungen, 2005,237(1): 87-110Primary bimineralic ooids occur in the UpperOlenekian to Middle Anisian peritidal sediments123

from the Western Balkanides. The applied combinationof three criteria (primary cortical fabric,degree of preservation and Mg-Sr content) revealsthat the brickwork and microsparitic fabricsof the compound type were originally composedof aragonite and high-Mg calcite respectively.The same cortical composition is assumedfor the shrunken ooids. Besides, monomineralicooids of both primary mineralogies coexist insome beds. It is believed that the main controlover the coeval precipitation of aragonite andhigh-Mg calcite has been the saturation state ofsea-water with respect to both mineral phases.2006030522埃及 Abu-Tartur 地区上白垩统 Duwi 组白云岩的同位素组分和成因 = Isotopic compositionand origin of dolomite in Upper CretaceousDuwi Formation of Abu-Tartur, Egypt. ( 英文 ).Baioumy H M; Ismael I S. Neues Jahrbuch furGeologie u. Palaontologie / Monatschefte, 2005,(8): 469-489Dolomite occurs as silt-size rhombs and aspore-filling cement in dolostone beds and phosphorites.Much of the dolomite is closely associatedwith fibrous Mg-rich clay minerals palygorskiteand sepiolite and with framboidal pyrite.The oxygen isotopic values indicate a marineorigin. The ferroan nature of dolomite, the positivecovariation of Fe and Mn, and abundance ofpyrite indicate an anoxic environment ofdiagenesis.2006030523山东淄博 - 章丘盆地三叠系时代讨论 = Discussionon the time of Triassic strata in the Zibo-Zhangqiu Basin, Shandong Province. ( 中文 ). 李庆平 ; 张富中 ; 段景文 ; 王继广 ; 侯建华 . 地质调查与研究 , 2004, 27(4): 223-227山东基岩区三叠系一直缺少生物化石依据 .前人在该套地层底部发现了铱等元素异常 , 认为可作为划分其地质时代的依据 . 笔者在 1:25万淄博市幅区域地质调查中 , 于该地层中首次发现了孢粉化石 , 结合前人铱等异常特征 , 经区域对比确定其形成于早 - 中三叠世 , 并认为区内孙家沟组相当于华北地区的和尚沟组 , 刘家沟组则相当于二马营组 .2006030524义县一北票地区义县阶标准地层剖面及其生物地层学新研究一义县阶标准地层剖面建立和研究之二 = A new study on the stratotypeand biostratigraphy of the Yixian Stage in theYixian-Beipiao region, Liaoning —Establishment and study of the stratotype of theYixian Stage. ( 中文 ). 王五力 ; 张立君 ; 郑少林 ; 郑月娟 ; 张宏 ; 李之彤 ; 杨芳林 . 地质学报 , 2004,78(4): 433-447在义县组建组剖面和珍稀化石主要剖面基础上建立了义县一北票地区义县阶单位层型和辅助单位层型。义县地区义县阶中的老公沟层、业南沟层、砖城子层和大康堡层及北票上园地区陆家屯层、下土来沟层和尖山沟层是主要含化石沉积层 , 北票地区三个层可与义县地区前三层对比。这些层均发现较丰富的脊推、无脊椎和植物化石。生物地层可分为义县阶底部 Jeholosaurus-Eosestheria( Diformograpta ) ovata-Cypridea rehensis(热河龙一卵圆双形雕饰东方叶肢介一热河女星介 ) 组合 , 下部为多门类动物化石组合和 BrachyPhyllum longispicumotozamitesturkestanica( 长穗短叶杉一土耳其斯坦耳羽叶 ) 植物组合及 Cicatricosisporites 一 Densoi porites 一 Jugella( 无突肋纹抱一层环饱一纵肋单沟粉 ) 抱粉组合书上部 Jinzhousaurus-Diestheriayixianensis 一 Karataviella pontoforma( 锦州龙一义县叠饰叶肢介一舟形卡拉达划蜡 ) 组合。义县阶底界以东方叶肢介、狼鳍鱼 (Eosestheris,LycoPtera) 始现为界线 .2006030525辽西北票和义县地区义县组综合对比研究 =Comprehensive correlation of the Yixian Formationin the Beipiao and Yixian areas,westernLiaoning. ( 中文 ). 张宏 ; 王五力 ; 李之彤 ; 杨芳林 .地质通报 , 2004, 23(8): 766-777辽西北票、义县两地区的义县组层位对比问题一直存在争议 . 两地区义县组典型剖面区的岩石学、地球化学和同位素年代学等方面的对比研究表明 , 北票四合屯地区含鸟珍稀化石层位 — 尖山沟层及以下层位的义县组与义县地区义县组砖城子层及以下层位可比 , 而与义县地区义县组的其他层位不可比 . 这两个地区义县组关系的确定 , 对深入研究辽西地区义县组顶底时代、火山活动规模和强度以及沉积 — 古生态环境的横向变化等问题均有重要意义 .2006030526内蒙古宁城地区道虎沟化石层同们素年代学= Isotope geochronology of the fossil-bearingbeds in the Daohugou area, Ningcheng, InnerMongolia. ( 中文 ). 陈文 ; 季强 ; 刘敦一 ; 张彦 ; 宋彪 ;刘新宇 . 地质通报 , 2004, 23(12): 1165-1169在内蒙古宁城道虎沟地区新发现了一套化石层 , 该化石层所代表的道虎沟生物群是研究燕辽生物群灭绝原因和探寻热河生物群起源之迷的关键。精确的 Ar 一 Ar 和 SHRIMPU 一 Pb 测年表明 , 道虎沟化石层之上的中一酸性火山岩的年龄在 164~165Ma 左右 , 道虎沟化石层的时代大于或等于 165Ma。据此认124

为 , 道虎沟生物群在时代上比热河生物群早数千万年以上 , 应属于燕辽生物群 , 或者属于燕辽生物群与热河生物群之间的过渡类型。2006030527冀北滦平盆地陆相侏罗系 — 白垩系界线候选层型剖面初步研究 = Terrestrial Jurassic-Cretaceous boundary stratotype candidate inLuanping basin, northern Hebei. ( 中文 ). 田树刚 ;庞其清 ; 牛绍武 ; 李佩贤 ; 柳永清 . 地质通报 , 2004, 23(12): 1170-1178 1 图版 .在发现陆相侏罗系一白里系界线地层连续剖面的基础上 , 补充大北沟组和大店子组的含义 , 将 2 组系统分为 7 个岩段 , 命名 4 个标志层 ; 确定年代地层层序 , 完善大北沟阶和义县阶定义内容 ; 研究重点门类化石分布和演化 , 建立系统生物地层分带序列 , 包括7 个介形虫带和 6 个叶肢介带 ; 划分陆相生物群发展阶段 , 将侏罗系一白坐系界线置于“ 早期热河生物群 ” 阶段的底部 ; 开展旋回地层和层序地层学研究 , 建立地层等时格架 , 识别盆地演化的 3 个阶段和 5 个构造期 ; 测得界线层型剖面点存在 O 同位素高值异常 ; 错石 Pb 严 U 测得张家口组顶部年龄为135.4 Ma ± 1.46Ma , 大北沟组中部为133.9Ma±2.5 Ma 和 130.1Ma 土 2.5 Ma。综合多学科研究成果 , 将界线层型剖面点定在张家沟剖面第 9 层底 , 以介形虫化石Cypridea stonolonga 的首现为标志。2006030528内蒙古宁城盆地东南缘含道虎沟生物群岩石地层序列物征及时代归属 = Daohugou biotabearingIithostratigraphic succession on thesoutheastern margin of the Ningcheng basin,Inner Mongolia, and its geochronology. ( 中文 ).柳永清 ; 刘燕学 ; 李佩贤 ; 张宏 ; 张立君 ; 李寅 ; 夏浩东 . 地质通报 , 2004, 23(12): 1180-1185宁城盆地东南缘晚中生代岩石地层序列完整、连续 , 但该岩石地层序列及其所含生物群的地质年代归属问题还存在争议。含道虎沟生物群岩石地层剖面的发现和实测表明 ,研究区晚中生代地层序列从下至上由中侏罗世九龙山组一者髻山组、晚侏罗世土城子组和早白蟹世义县组组成。九龙山组一髻髻山组下部以沉积岩系为主 , 产道虎沟生物群 ,上部为中、基性火山岩 ,SHRIMP 错石 U-Pb年龄为 152Ma 和 164~165Ma。九龙山组一髻髻山组地层序列既为土城子组平行不整合覆盖 , 而且二者又同时被早白垄世义县组角度不整合覆盖。含道虎沟生物群的晚中生代岩石地层的地质年代早于热河生物群 , 为中侏罗世的产物 , 现暂将其统并为九龙山组一髻髻山组。2006030529云南中部侏罗系统研究新进展 = New progressin the study of the Jurassic of central Yunnan.( 中文 ). 程政武 ; 李佩贤 ; 庞其清 ; 张子雄 ; 张志军 ;靳悦高 ; 卢立伍 ; 方晓思 . 地质通报 , 2004, 23(2):154-159依据禄丰县川街剖面修订了昆明小区曾经使用半个多世纪的上、下禄丰系 ( 群、组 ) 岩石地层单位 , 厘定并重新命名了禄丰组 ( 包括沙湾段和张家坳段 ), 新建川街组、老罗村组、麻地山组 , 沿用安宁组 , 首次在禄丰区域内划分出上侏罗统。结合各组产出的化石 , 建立起侏罗纪早、中、晚 3 套脊椎动物群序列。进一步的考察研究又确认出昆明小区存在上三叠统舍资组和侏罗系的连续沉积。通过对比 , 确定昆明小区中侏罗统川街组底部和上侏罗统安宁组顶部 , 缺失楚雄小区张河组下部 " 绿砂岩段 " 和妥甸组上部 " 黄色泥岩段"。首次发现晚侏罗世妥甸组昆虫化石 , 昆虫化石的类型和叶肢介等门类化石有别于北方动物群。依据这些研究成果提出康滇地层分区侏罗系对比方案。2006030530西藏班公湖 — 怒江结合带中段沙木罗组的发现 = Discovery of te Shamuluo Formation in thecentral segment of the Bangong Co-NujiangRiver suture zne,Tibet. ( 中文 ). 陈国荣 ; 刘鸿飞 ;蒋光武 ; 曾庆高 ; 赵守仁 ; 张相国 . 地质通报 , 2004, 23(2): 193-194西藏班公湖一怒江结合带是青藏高原一条重要的板块结合带 , 是羌塘板片和冈底斯一念青唐古拉板片的分界。西藏中部安多县东巧和切里湖一带位于班公湖一怒江结合带中段 , 以发育 " 面状 " 蛇绿岩著称。西藏地质调查院在承担中国地质调查局国土资源调查项目 "1:25 万班戈县幅区域地质调查 " 期间 , 首次发现上侏罗统一下白垩统沙木罗组角度不整合覆盖于木嘎岗日岩群之上 , 确定了班公湖一怒江结合带的封闭时代 , 对研究特提斯演化具有重要意义。2006030531浙西北下侏罗统王沙溪组的建立 = Establishmentof the Lower Jurassic Wangshaxi Formationin northwestern Zhejiang. ( 中文 ). 汪隆武 ;许红根 ; 罗以达 ; 齐岩辛 ; 唐增才 ; 俞国华 . 地质通报 , 2004, 23(4): 360-364王沙溪组为梅城镇幅等 4 幅 1:5 万区域地质调查中新建的岩石地层单位 , 系指下侏罗统一套由硅质碎屑岩组成的单陆屑建造 , 地层厚125

度 60~180m; 分布于江山 - 绍兴断裂带以北扬子地层区江南地层分区 ( 或称浙西北区 ). 此前属下中侏罗统马涧组底部的一套浅灰白色石英砂砾岩、砂岩组合 , 因工作程度不够而未正式建组 .2001-2003 年 , 常山县幅等 2 幅 1:5 万区调工作对此作了进一步研究 , 并测制了浙江省常山县大桥乡白壳垅村王沙溪组剖面 .2006030532聂拉木县幅地质调查新成果及主要进展 =New results and main progress in geologial surveyof the Nyalam County Sheet. ( 中文 ). 朱同兴 ; 周铭魁 ; 邹光富 ; 李建忠 ; 冯心涛 ; 庄忠海 ; 贾保江 . 地质通报 , 2004, 23(5-6): 433-437发现中 — 晚三叠世鱼龙化石、三叠系和侏罗系珊瑚 - 海绵生物礁灰岩 , 识别出白垩系与侏罗系层序不整合界面 , 查证并获取若干二叠系大陆裂谷型火山岩和早白垩世岛弧型火山岩新的资料 . 在综合研究地层古生物、层序地层与沉积相、磁性地层、岩浆岩、变质岩、区域构造等资料的基础上 , 将测区地质发展演化分为 : 前奥陶纪基底形成、奥陶纪 - 泥盆纪稳定陆表海、石炭纪 - 侏罗纪离散型被动大陆边缘、白垩纪 - 古近纪汇聚型前陆盆地、新近纪 -第四纪后造山隆升 5 个阶段 .2006030533乌兰乌拉湖幅地质调查新成果及主要进展 =New results and major progress in regional geologicalsurvey of the Ulan Ul Lake Sheet. ( 中文 ).伊海生 ; 林金辉 ; 黄继钧 ; 赵兵 ; 李葆华 ; 时志强 .地质通报 , 2004, 23(5-6): 525-529在原划若拉岗日群分布区内新发现混杂有二叠纪外来岩块 , 在构造透镜体灰岩中见有晚二叠世长兴期有孔虫化石 . 在晚三叠世苟鲁山克错组中采集到丰富的植物化石 , 其中以种子蕨纲的属种 Hyrcanopteris 最多 , 与唐古拉山结扎群、土门格拉群及藏东甲丕拉组、巴贡组以蕨类 Neocalamites,Equisetites 为主的晚三叠世植物群有所差异 . 侏罗系是调查区内分布面积最大、地层系统发育最完整的岩石地层单元 , 建立了 2 个生物组合、3 个生物组合带、3 个组合亚带 . 建立了一条高精度古地磁控制的地层剖面 , 为第三系陆相红层沉积时代的确定和对比提供了依据 . 据新的同位素测年数据和分析结果 , 确认藏北面积最大的新生代火山熔岩的形成时代为 45~40Ma, 它源于EMⅡ 型富集地慢 . 发现乌兰乌拉湖构造混杂岩带 , 为区域构造对比提供了新的依据 .2006030534青海玉树地区三叠纪地层之下角度不整合面的发现及意义 = Discovery of angular unconformitybelow Triassic strata in the Yushu area,Qinghai. ( 中文 ). 赵仁夫 ; 朱迎堂 ; 周庆华 ; 王满仓 ; 李建新 ; 孙南一 . 地质通报 , 2004, 23(5-6):616-619在 2003 年 1∶25 万玉树县幅区域地质调查中 , 发现玉树地区三叠纪地层呈角度不整合覆盖于石炭纪 — 二叠纪地层之上 , 从而为确定西金乌兰 - 金沙江洋的封闭时代提供了确切的地层学依据 , 进一步证明了西金乌兰 - 金沙江带是华力西造山带。这一发现对认识古特提斯洋 -陆转化过程具有重要意义。2006030535大兴安岭中北部晚侏罗世 — 早白垩世地层新认识 = New idea of Late Jurassic-Early Cretaceousstrata in the north-central Da HingganMountains, China. ( 中文 ). 王惠 ; 郭灵俊 ; 白翠霞 ;徐宗培 ; 何会文 ; 鞠文信 . 地质通报 , 2005, 24(9):867-871根据大兴安岭中北部地区晚侏罗世火山岩正常沉积夹层中所含叶肢介化石的研究成果和同位素年龄新资料 , 认为大兴安岭北部西坡被归入白音高老组中的 “ 含 Eosestheria的酸性、酸碱性火山碎屑岩和熔岩 ” 不是白音高老组 , 应归入龙江组 , 层位与辽西义县组对比。大兴安岭主脊火山岩 ( 满克头鄂博组、玛尼吐组、白音高老组 ) 从南到北是同期火山活动作用的结果 , 不存在 “ 穿时 ” 现象 , 形成于晚侏罗世早中期 , 层位与冀北大北沟组对比。2006030536冀北地区早、中侏罗世地层划分及其区域对比 = Stratigraphic division and correlation of theEarly-Middle Jurassic in northern Hebei, China.( 中文 ). 刘晓文 ; 胡健民 ; 赵越 ; 吴海 ; 张铁奎 . 地质通报 , 2005, 24(9): 872-878冀北地区是燕山造山带的重要组成部分 ,尽管已有较长的研究历史 , 但在早、中侏罗世地层划分对比问题上仍存在着明显的分歧。通过对冀北下板城 — 带早、中侏罗世地层的详细研究 , 重新划分了该区的早侏罗世地层 , 对早、中侏罗世地层进行了区域对比。主要结论有 :1 原冀北地区的 “ 下花园组 ” 依岩石组合、碎屑成分变化可解体为 3个组 , 即下花园组、龙门组和九龙山组 ;2原冀北地区使用的 “ 九龙山组 ” 与京西地区的九龙山组含义不同 , 建议归入髫髻山组 ;3 经过重新划分后 , 冀北地区的早、中侏罗世地层与京西地区可以完全对比。本研究结论对于燕山地区早、中侏罗世地层格架的建立和构造地质演化过程的研究有重要意义。126

2006030537藏南聂拉木北部喜马拉雅山主脊带侏罗系重解 = Reinterpretation of the Jurassic across themain Himalayan ridge north of Nyalam, southernTibet, China. ( 中文 ). 李祥辉 ; 王成善 . 地质通报 , 2005, 24(12): 1121-1126通过野外调查和地层系统校正 , 认为前人在该区划分的侏罗纪地层系统存在偏差。下侏罗统在喜马拉雅山主脊带南北两侧岩相变化较大 , 普普嘎组可能穿时 ; 中上侏罗统岩相变化较小 ; 侏罗系总厚度不超过 1400m。中侏罗统鲕粒铁质岩所对应的岩石地层单元按命名先后原则应为定结组 , 形成于外陆棚环境 , 可能与全球侏罗纪海泛时期洋流涌入有关 , 代表特提斯喜马拉雅地区中侏罗世晚巴通期一次沉积地质事件 ; 晚侏罗世基末利期在特提斯喜马拉雅可能存在与欧洲同期的缺氧事件。2006030538藏北双湖地区三叠纪地层新资料 = New dataof Triassic strata in the Shuanghu area,northernTibet, China. ( 中文 ). 朱同兴 ; 李宗亮 ; 李才 ; 冯心涛 ; 张启跃 ; 张惠华 ; 林世良 ; 曾庆荣 . 地质通报 , 2005, 24(12): 1127-1134在西藏北部双湖江爱达日那地区新发现一套出露较完整的三叠纪地层体 , 从多重地层的角度阐述了三叠系各组级岩石地层单位的基本特征。通过剖面测制 , 获取了丰富的三叠系地层、沉积相和古生物化石资料 , 尤其是下三叠统硬水泉组生物扰动灰岩、鲕粒灰岩、豆粒灰岩和中三叠统康南组舍菊石灰岩的发现 , 为羌塘盆地三叠系地层、沉积相划分与对比 , 生物古地理研究和沉积盆地分析提供了重要的基础性资料。根据岩石类型和生物组合等特征 , 将上三叠统土门格拉群含煤系地层划分为 3 个组级岩石地层单位 : 红水沟组、石门关组和江爱达日那组。2006030539藏北双湖地区上三叠统肖茶卡群的重新厘定及其地质意义 = Redefinition of the Upper TriassicXiaochaka Group in the Shuanghuarea,northern Tibet, China, and its geologicalimplications. ( 中文 ). 冯心涛 ; 朱同兴 ; 李才 ; 林仕良 ; 张启跃 ; 张惠华 ; 曾庆荣 ; 李宗亮 . 地质通报 , 2005, 24(12): 1135-1140在双湖地区肖茶卡一带上三叠统肖茶卡群中发现 2 套砾岩 , 根据岩石组合、生物化石和界面特征 , 以 2 套砾岩为标志层。将原肖茶卡群分解为 3 个组级岩石地层单位 , 由下至上分别为肖切堡组、角木茶卡组和日干配错组。从岩石地层、生物地层和层序地层方面阐述了 3 个组级地层单位的特征和划分的意义。2006030540藏北那曲地区中三叠世地层的新发现及其地质意义 = Discovery of Middle Triassic strata inthe Nagqu area, northern Tibet, China, and itsgeological implications. ( 中文 ). 尼玛次仁 ; 谢尧武 . 地质通报 , 2005, 24(12): 1141-1148 3 图版 .在 1 :25 万那曲县幅区域地质调查过程中 , 根据岩石组合、化石鉴定结果及其中火山岩的特征 , 从中晚侏罗世拉贡塘组中分离出一套新地层 , 命名为嘎加组。嘎加纽是由硅质岩、砂屑灰岩、砾屑灰岩、碳酸盐岩和火山岩组成的一套浅水相沉积物。从硅质岩中采荻的放射虫有拉丁期的 Tritoris sp.,Triassocampe sp., Pseudostylo sphaera sp.,Muelleritortis sp., Annulotriassocampesp. 等。岩石组合、沉积序列和火山岩形成环境判别指示该套地层为岛弧型建造 , 初步判断该套地质体的形成与特提斯洋早期消减、消亡过程有关。2006030541东非中侏罗世海侵 : 肯尼亚东南部 Mombasa地区下 Kambe 组沉积环境和时代的新资料 =The Mid-Jurassic marine transgression in EastAfrica; new data on the depositional environmentand age of the lower Kambe Formation(Aalenian to Bajocian) in the Mombasa area (SEKenya).. ( 英文 ). Chiocchini M; Fazzuoli M;Reale V. Revista Espanola de paleontologia,2005, 111(3): 439-454The Lower Kambe Formation crops out fromMombasa towards the northeast, along thecoastal area of Kenya; it was deposited duringthe first phases of the Middle Jurassic marinetransgression. The lithology of the LowerKambe Fm. varies passing from the southernareas towards the north: near Mombasa, thisformation consists of an alternance of calcareousand marly intervals; the marly levels becomethinner and tend to disappear towards the north,where the succession becomes entirely calcareousand shows features of a carbonate platform.According to field observations, in the MwachiRiver area near Mombasa, four lithological unitscrop out, that we consider as informal members,namely from bottom: (a) Calcarenitic member(Cam), well bedded calcarenites and some conglomerates;(b) Lower Shaly member (LSm),marly shales with marly limestone beds; (c)Conglomeratic member (Cgm), alternance ofcalcarenitic beds and levels of conglomerates; (d)Upper Shaly member (USm), marly shales andsiltstones with thin beds of calcilutites andquartz sandstones. The sedimentological featuresof the Cam point to a shoreline environment,127

possibly shoreface; those of the LSm to amid/outer ramp; the onset of tectonically activeslopes is evidenced by the occurrence of gravityflow structures in the fine-grained sediments. Atthe top of LSm a marked shallowing of thedeposition environment occurred. The Cgm wasdeposited on a inner ramp, where polymicticcoarse deposits (arenaceous, shaly and carbonateclasts) indicating a strong erosion of the coastalareas, were intercalated to the wave-winnowedcalcarenites; also the calcarenitic upper portionof the Cgm was deposited on an high energyinner ramp depositional environment. Upwards,a deepening occurred, as the fine sediments ofthe USm point to a mid/outer ramp. The age ofthe Lower Kambe Formation has been determinedby several Authors on the basis of ammonites;in this work calcareous nannofossilsstratigraphy is provided. The age given by ammonitesis Bajocian; the calcareous nannofossilassemblage, found in various localities along theMwachi River, indicates an Aalenian-Bajocianp.p. age. The discrepancy is possibly due to acomplex geological situation (faults?) in the localitieswith ammonites.2006030542辽西凌源牛营子盆地晚三叠世 — 中侏罗世地层层序及区域对比 = Late Triassic-Middle Jurassicstratigraphic succession in the NiuyingziBasin, Lingyuan County, western Liaoning andthe correlation of regional stratigraphic sequencesin the Yanliao region. ( 中文 ). 徐刚 ; 赵越 ; 吴海 ; 张栓宏 . 地球学报 - 中国地质科学院院报 , 2005, 26(4): 299-308本文根据重新理清的辽西凌源牛营子盆地晚三叠世 — 中侏罗世地层层序及时代 , 讨论其区域地层对比。晚三叠世晚期的邓杖子组是一套崩滑流为主的碳酸盐角砾 , 其为区域印支期构造运动的造山记录 , 与京西、冀北杏石口组、辽西北票羊草沟组 ( 坤头菠罗组 ) 可以对比 ; 早侏罗世水泉沟组与京西、冀北南大岭组、辽西北票兴隆沟组层位相当 , 且各组火山岩时代基本相同 ; 中侏罗世早期郭家店组底部含煤段与京西上窑坡组、冀北下花园组中部、辽西北票组中上部植物组合面貌一致 ; 中侏罗世中期郭家店组砾岩段是燕山期构造变形主幕的产物 , 北京西山龙门组、冀北下板城下花园组上部、辽西北票海房沟组都是该期的记录 , 层位相当 ; 辽四中侏岁世中晚期蓝旗组底部的时代为 158±1Ma, 与京西、冀北髫髻山组安山岩的同位素年龄总体一致。这说明差异较大的燕山板内造山带三叠纪 - 中侏罗世盆地的沉积记录显示了相似的演化规律。2006030543羌塘盆地侏罗纪 - 早白垩世沉积充填序列分析= The sedimentary sequences analysis of theQiangtang Basin Jurassic-Early Cretaceous. ( 中文 ). 李鸿睿 ; 董瀚 ; 石文礼 ; 欧春生 ; 王晓伟 . 甘肃地质学报 , 2005, 14(2): 35-42通过近两年对北羌塘盆地内侏罗纪 - 早白垩世地层岩石组合、沉积相、重要层序界面的研究 , 对盆地充填序列、盆地性质及油气资源前景作了详细分析 , 对侏罗纪一早白垩世地层进行了多重地层划分和层序地层研究 ,初步建立了北羌塘盆地侏罗纪一早白垩世地层格架。2006030544“ 陆相层型 ” 建立的认识与思考 = Knowledgeand ideas about establishment of “TerrestrialStratotype”. ( 中文 ). 田树刚 ; 乃文 . 古地理学报 , 2005, 7(4): 561-569从总结陆相侏罗 - 白垩纪地层界线的研究成果和工作方法入手 , 结合国际地层委员会“ 修订准则 ” 和国际地层指南的规定 , 论述了建立 “ 陆相层型 ” 的紧迫性、理论和方法。我国陆相地层极为发育 , 但研究明显滞后于海相地层 , 主要问题是缺乏划分对比标准。目前以海相地层研究建立的层型尚不能应用于陆相地层 , 况且一些地质断代还未建立层型。陆相地层研究要先建立自己的标准。与海相地层比较 , 陆相地层在同位素测年、磁性地层划分和事件地层学研究方面具备建立层型的优势 , 同样可以找到分布广泛和利于大范围地层对比的化石门类。建立陆相层型的关键是找到沉积连续、化石丰富和暴露完全的剖面。陆相层型可以 “ 单位层型 ” 与 “ 界线层型 ” 建立并举 , 有条件的地质断代还是要重视建立 “ 界线层型 ”。生物地层学研究一定要以恢复演化谱系或发生序列为基础 , 界线化石标志应该选在其 “ 首现 ” 层位。“ 陆相层型 ” 的建立应强调多学科、多门类、多方法的综合研究。2006030545意大利北部南阿尔卑斯山中三叠统拉丁阶全球层型剖面和点位及其三叠纪时代表的意义= The Global Boundary Stratotype Section andPoint (GSSP) of the Ladinian Stage (Middle Triassic)at Bagolino (Southern Alps, Northern Italy)and its implications for the Triassic time scale.( 英文 ). Brack P, Rieber H, Nicora A, Mundil R.Episodes, 2005, 28(4): 233-244The Global boundary Stratotype Section andPoint (GSSP) for the base of the Ladinian Stage(Middle Triassic) is defined in the Caffaro riverbed (45 degrees 49 degrees 09.5 '' N, 10 degrees28'15.5 '' E), south of the village of Bagolino(Province of Brescia, northern Italy), at the base128

of a 15-20-cm-thick limestone bed overlying adistinct groove ('' Chiesense groove '') of limestonenodules in a shaly matrix, located about 5m above the base of the Buchenstein Formation.The lower surface of the thick limestone bed hasthe lowest occurrence of the ammonoid Eoprotrachycerascurionii (base of the E. curionii Zone;onset of the Trachyceratidae ammonoid family).Secondary global markers in the uppermost Anisianinclude the lowest occurrence of conodontNeogondolella praehungarica and a brief normal-polaritymagnetic zone recognized inclosely correlated sections including the principalauxiliary section at Seceda in the Dolomites.The GSSP-level is bracketed by U-Pb singlezircon age data from volcaniclastic horizons,indicating a boundary age of ca 241 Ma.2006030546黑龙江嘉荫地区白垩系与古近系界线附近的古气候分析 = Analysis on palaeoclimateneighbouring the Cretaceous and Paleogeneboundary in Jiayin area, Heilongjiang Province.( 中文 ). 田晓雪 ; 雒昆利 ; 谭见安 ; 李日邦 . 古地理学报 , 2005, 7(3): 425-432本文在前人应用古生物及锆石测年资料确定的黑龙江嘉荫地区白垩系与古近系界线附近 , 用地球化学指标分析了该区在该时段的气候变化趋势。作者主要是应用电感耦合等离子发射光谱仪 (ICP-AES) 测定了界线附近全岩样品的部分元素含量 , 从中提取能指示气候变化的常规气候指标 CaO/MgO 、Sr/Ba, 并用因子分析的方法综合探讨该区在界线附近的古气候变化。分析结果显示 , 嘉荫地区在白垩纪末到古近纪初 , 气候整体上呈气温下降、降水增多的趋势 , 这一趋势与前人在该区从古生物方面得出的结果以及当时的生态相似区 ( 北美 ) 的气候变化基本一致。2006030547四川磨溪 - 龙女寺构造香溪群高分辨率层序地层分析 = The high-resolution sequence stratigraphyanalysis of the Upper Triassic XiangxiFormation in the Moxi-Longnusi structure ofSichuan, China. ( 中文 ). 高志勇 ; 罗平 ; 郑荣才 ; 张鼐 ;. 成都理工大学学报 , 2005, 32(6): 597-603四川中部磨溪 — 龙女寺构造上三叠统香溪群发育一套河流相沉积 , 运用 P.R.Vail(1987) 源于被动大陆边缘的经典层序地层学理论加以描述已不完全适用 . 作者采用A.T.Cross 倡导的高分辨率层序地层学方法 , 通过基准面旋回结构和叠加样式的沉积动力学分析 , 采用基准面旋回级次划分方案 , 对川中地区磨溪 - 龙女寺构造上三叠统香溪群进行了详尽的高分辨率层序地层分析 . 运用岩性剖面识别和测井剖面识别方法 , 在香溪群地层中识别出三种具有不同成因、发育规模和识别标志的基准面旋回类型 . 由此力求建立适合于河流相沉积的高分辨率层序地层学层序划分方案、旋回结构及叠加样式 , 并将其进一步运用到河流相沉积体系的砂体时空展布的研究中 .2006030548浅析海相沉积地层数据库的建立流程 — 以全球白垩纪大洋红层 (CORB) 综合数据库的建立为例 = Procedure forming a correlationdatabase of marine strata: An example fromglobal Cretaceous Oceanic Red Beds. ( 中文 ). 曾萱 ; 李祥辉 ; 王成善 ;SCOTT R. 成都理工大学学报 , 2006, 33(2): 149-155随着各种沉积地层资料大量积累 , 需要建立合适的地层综合数据库 , 以减轻繁重的手工操作及由于其人为性带来的误差。数据库中除了生物、年代地层对比信息资料外 , 沉积、地球化学信息也应纳入。以全球白垩纪大洋红层为例 , 介绍了运用 Graph Cor 软件进行地层对比数据库建立的程序 : 建立剖面文件 → 建立化石分类单元库文件 → 建立目录文件 → 运行 GraphCor 软件 , 获得数据库和图示对比结果 + 沉积、地球化学信息 + 地层柱状图 → 综合数据库 ; 讨论了有关对比标准参考剖面的选取、分类单元的始现和末现层位、数据库的更新及衔接等问题。2006030549西藏措勤盆地北部下白垩统层序地层特征 =Lower Cretaceous sequence stratigraphy ofnorthern Coqen basin, Central Tibet, China. ( 中文 ). 李祥辉 ; 曾庆高 ; 吴铬 ; 毛国政 ; 王保弟 . 成都理工大学学报 , 2005, 32(2): 111-119措勤盆地北部下白垩统下部川巴组和多巴组可识别沉积层序单元 11 个 , 平均延时约1.8Ma; 上部郎山组层序单元 12 个 , 平均时限 2.1Ma 左右。川巴组和多巴组层序TST 以陆源碎屑沉积占优 ,HST 以生物碎屑滩相为特色 , 层序结构普遍为 TST≥HST;郎山组沉积层序发育在碳酸盐台地背景下 ,TST 具向上加深相序 ,HST 为向上变浅相序 , 多 HST≥TST 结构。提出并总结了层序结构的物源供应 / 碳酸盐生产速率与相对海平面之问的关系、成因格架变化的构造演化意义、弧背盆地层序地层标识特点。2006030550白垩纪世界与大洋红层 = Cretaceous worldand oceanic red beds. ( 中文 ). 王成善 ; 胡修棉 .地学前缘 , 2005, 12(2): 11-21白垩纪代表着地质历史中的一种极端的温室气候 , 已被国际地球科学界视为研究地球系129

统科学的典型范例 . 文中在评述白垩纪沉积作用、古气候、古海洋研究中取得的重要进展基础上 , 重点介绍推动白垩纪研究核心问题之一的黑色页岩和大洋缺氧事件以及由中国学者提出的白垩纪大洋红层和富氧作用 . 大洋缺氧事件与大洋红层的研究因其与碳氧循环、古气候和古海洋变化的紧密关系 , 已经成为国际白垩纪研究中的热点问题 , 并在今后一段时期内继续引领着白垩纪古海洋、古气候变化研究的不断深入 .2006030551西藏南部晚白垩世 - 古新世大洋红层的分布与时代 = The distribution and ages of Late Cretaceous-Paleoceneoceanic red beds in southernTibet. ( 中文 ). 万晓樵 ; 李国彪 ; 司家亮 . 地学前缘 , 2005, 12(2): 31-37特提斯 — 喜马拉雅北沉积亚带沉积有一套大洋红色岩层 , 由东往西在羊卓雍错、江孜、萨迦、萨嘎、札达一带断续出露 , 并与宗卓组上部地层相关 . 这套海相红层 , 根据岩性特征和浮游有孔虫可以直接进行区域对比 . 其时代在江孜地区为 Santonian 晚期 -Campanian 中期 ,包括 Dicarinella asymetrica, Globotruncanitaelevata,Globotruncana ventricosa 和Globotruncanita calcarata 浮游有孔虫带 ;在萨迦地区限于 Campanian 期 , 鉴定有Globotruncanita elevata, Globotruncanaventricosa 和 G. linneiana 等具时代意义的浮游有孔虫 ; 在萨嘎 - 吉隆地区为Maastrichtian 期 , 识别出 Gansserina gansseri和 Abthomphalus mayaroensis 浮游有孔虫带 ;在札达地区为古新世早期 , 以 Glibigerinaeugubina-G. fringa 化石带为代表 . 海相红层在西藏南部由东往西其时代逐渐变新 , 主要沉积时代分布在 Santonian 晚期 — 古新世早期 . 其总体时间跨度较大 , 大约长达 20 Ma. 而事件在各个地点的延续时间有限 , 基本在 3~8 Ma 之内 . 根据对海相红层和沉积基质中浮游有孔虫的研究 , 该沉积带宗卓组的顶界时代已超出白垩纪 , 进入了古新世 .2006030552土耳其 - 高加索 - 喜马拉雅一线白垩纪大洋红层对比 = Correlation of Cretaceous oceanic redbeds in Turkey, Caucasus and Himalaya. ( 中文 ).魏玉帅 ; 王成善 . 地学前缘 , 2005, 12(2): 51-59通过收集土耳其、高加索和特提斯喜马拉雅地区的白垩纪地层资料 , 着重对比研究上白垩统大洋红层的分布格局和沉积特征 , 为进一步进行全球大洋红层对比提供基础数据和资料 . 对比分析表明 : 它们具有环特提斯该时代近于同期地层的一般特征 , 其时代一般为Turonian-Campanian 期 , 在特提斯喜马拉雅地区跨度较大 , 为 Albian-Campanian 期 , 岩性主体为灰岩 , 颜色与 Fe 2 O 3 的含量密切相关 , 富含浮游有孔虫及其组合 , 沉积速率低 , 沉积环境一般为半深海 , 沉积深度为 500~1 000 m.2006030553阿尔卑斯 - 喀尔巴阡上白垩统大洋红层特征与对比 = Characteristics and correlation of UpperCretaceous oceanic red beds in Alps-Carpathianarea. ( 中文 ). 陈曦 ; 王成善 ; 李祥辉 ; 胡修棉 . 地学前缘 , 2005, 12(2): 61-68在前人研究的基础上 , 从时代、岩性、古生物、沉积速率、沉积环境等方面对阿尔卑斯 -喀尔巴阡地区的上白垩统大洋红层进行了详细对比 , 发现研究区内上白垩统大洋红层最早出露于 Cenomanian 期 , 最晚可延续至古近纪 ,且在 Campanian 期出露最为广泛 , 其岩性以灰岩、泥灰岩和含泥灰岩为主 , 生物化石以浮游有孔虫为主 , 沉积速率较低且在各地不尽相似 ,在 CCD 面上、下均可以出现 , 沉积环境一般是大陆边缘盆地、斜坡和大洋盆地等远洋、半远洋环境 . 通过比较分析 , 为进一步深入研究上白垩统大洋红层提供较为全面的基础资料 .2006030554" 白垩纪大洋红层 -- 海洋 / 气候响应 " 研究进展综述 = Progress in the studies of "Cretaceousoceanic red beds-Response to ocean/climatechange" project. ( 中文 ). IGCP463/494 秘书处 .地学前缘 , 2005, 12(2): 69-80" 白垩纪大洋红层 " 是中国学者提出并开拓的白垩纪研究新方向 . 在其所领导的两个国际地质对比计划项目 (IGCP463/494) 的推动下 ,"白垩纪大洋红层 " 所蕴含的古海洋与古气候意义 , 正引起越来越多的学者的重视 . 特别是近几年召开的学术会议对 " 白垩纪大洋红层 " 研究起到了很好的推动作用 :(1) 在 2002 年度IGCP463 项目启动会议上 , 对 " 白垩纪大洋红层" 的研究现状进行了初步的交流 , 制订了项目研究的总体目标和未来五年工作计划 , 并考察了亚平宁 - 阿尔卑斯 - 喀尔巴阡沿线的大洋红层 ;(2)2003 年度的 IGCP463 工作会议和IGCP494 启动会议 , 不仅积累了大洋红层研究的资料 , 而且将白垩纪大洋红层研究推进到白垩纪中期 ;(3)2004 年度两个项目的工作会议 ,以及通过在第 32 届国际地质大会特别讨论会的工作 , 进一步推进了大洋红层的研究 , 并将 "白垩纪大洋红层 " 研究介绍给广大的国际地球科学界 ;(4) 在欧洲地球科学联盟 2005 年会上 ,"白垩纪大洋红层 " 研究体现出了多学科共同参与的可喜现象 . 回首近几年来的研究历程可以发现 ," 白垩纪大洋红层 " 研究已实现了如下转变 :(1) 从区域性研究到全球对比综合研究的变化 ;(2) 从由中国科学家单独研究变为多个国家130

的科学家申请到项目和经费共同研究 ;(3) 从举办 IGCP 项目学术年会快速向国际大会或国际性学术年会转变 ;(4) 研究人钡难 Э 婆浔钢鸾ネ晟 . 以上转变的实现 , 对中国学者而言既是机遇 , 更是挑战 . 需要持续不断的努力 , 才能继续保持中国科学家在这一领域原创性研究的优势 .2006030555西藏南部晚白垩世大洋氧含量变化的生物特征 = Late Cretaceous biotic response to marinedissolved oxygen content in southern Tibet. ( 中文 ). 司家亮 ; 高莲凤 ; 万晓樵 . 地学前缘 , 2005,12(2): 113-122西藏南部是中国海相白垩系分布最好的地区 , 基于岗巴宗山和江孜床得两条经典剖面 , 识别出分别对应于不同海洋环境的黑 - 灰 - 红三套岩层 , 利用微体古生物指标 , 对藏南晚白垩世海水氧含量变化进行了探讨 . 研究发现微体生物在不同性质的岩层中具有不同的表现 , 对其生存环境具有清楚的指示 . 黑层段中生物大量灭绝 , 深层水具旋脊有孔虫遭受的危机代表当时海洋深层水体严重缺氧的结果 ; 灰层段中生物的恢复反映出海洋环境自缺氧事件之后逐步改善的过程 ; 红层段属于富氧沉积的产物 , 特征是有孔虫生物的极度繁盛 . 同时期的钙质超微生物因其个体微小 , 易溶蚀 , 在死亡沉积过程中可能受海水强氧化作用的影响 , 使其保存为化石的数量减少 . 三套岩层中的微体生物的演变是对环境变化的响应 .2006030556奥地利 Gosau 群 Bibereck 组 Campanian 早期海水变深序列的地层学和地球化学 =Stratigraphy and geochemistry of an early Campaniandeepening succession (Bibereck Formation,Gosau Group, Austria). ( 英文 ). M Wagreich;S Neuhuber. 地学前缘 , 2005, 12(2):123-131Schmidsippl 剖面位于奥地利北钙质阿尔卑斯构造带内 Gosau 群典型地区。剖面出露的Bibereck 组记录了一个海侵和沉积区海水变深过程。Bibereck 组之下是 Santonian 晚期Hoclamoos 组 (Santlkalkbank 段 ), 主要为砂质、粉砂质灰色生物扰动构造发育的泥灰岩 , 含少量双壳类碎片。Hochmoos 组之上为灰色泥灰岩和泥灰质灰岩。Bibereck 组下部显示变深到近滨 - 远滨过渡带区域 ; 向上 , 泥灰岩指示细粒泥质远滨沉积 , 水深大致 50~150m; 之上出现浮游有孔虫含量超过 90% 的泥灰质灰岩 , 代表着半深海沉积环境。生物地层数据显示采样层位整体位于浮游有孔虫asymetrica-elevata 带 , 由Globotruncanita elevata 和 Dicarinellaasymetrica 的共同出现来界定。钙质超微化石Calculites obscurus 、 Lucianorhabduscayeuxii、Arkhangelskiella cymbi formis的出现指示属于钙质超微化石带 CC17b/UC12, 相当于 Campanian 初期。地层深度剖面上 ,Ca/Al 比值和 Catot 含量显示海水来源的 Ca 在 0~5m 地层内几近于零 , 向上快速增加 ;(Fe/Al)/ 碳酸盐显示两个峰值 , 代表更还原条件 , 分别位于 4m 和 10m 位置 ;K/Al 比值的下降被解释为更潮湿气候条件 ;剖面上部 Ba 含量的增加显示向更低原始生产条件的变化 ; 陆源矿物在剖面 7m 以下保持稳定 , 之上一直到剖面顶部不断下降。生物地层数据表明在约 50 万年短暂的时间间隔内水深由几米深浅水环境变深为 800~1 500m深半深海环境。地球化学数据显示在海侵过程中出现两个海平面变化波动过程。这些数据为与上覆大洋红层进行对比提供了基础。2006030557西藏江孜 - 浪卡子一带的侏罗 - 白垩纪界线地层 = Jurassic-Cretaceous boundary strata in Gyangze-Nagarzearea, Tibet. ( 中文 ). 万晓樵 ; 高莲凤 ; 李国彪 ; 陈文 ; 张彦 . 现代地质 , 2005, 19(4):479-487侏罗系 / 白垩系界线是显生宙所有系级界线中存在问题最多的一个 . 西藏南部出露有良好的侏罗 - 白垩纪地层 , 本次工作在喜马拉雅地层区的康马 - 隆子地层分区开展了海相侏罗系 / 白垩系的界线研究 . 江孜地区的界线地层被划分为维美组和甲不拉组 ; 浪卡子地区的甲不拉组之下发育一套含大量火山岩层的火山 - 沉积地层 , 被称为桑秀组 . 该地层分区的地层系统由下至上为 : 维美组浅灰色厚层状粗 - 细粒石英砂岩 ; 桑秀组黑色页岩、安山岩和玄武岩 ; 以及甲不拉组黑色页岩、硅质泥页岩夹砂岩和砂质灰岩 . 维美组中含化石稀少 , 仅在江孜地区发现零星菊石 Haplophylloceras、Himalayites等 . 桑秀组下部页岩和粉砂岩中找到少量菊石化石 , 属于 Spiticeras 、 Berriasella 、Haplophylloceras 的一些种 , 和富集成层的双壳类 lnoceramus everesti 等 . 江孜甲不拉组下部化石丰富 , 划分为 Spiticeras-Berriasella 下组合和 Himalayaites-Haplophylloceras 上组合 . 本研究区的生物地层可与聂拉木地区的菊石化石组合对比 . 通过生物地层学对比 , 江孜 - 浪卡子地区的维美组时代为晚侏罗世 Tithonian 期 , 江孜地区甲不拉组下部和浪卡子地区的桑秀组均属于下白垩统 .桑秀组下部的页岩段与江孜甲不拉组的最下部地层相当 , 上部火山岩的同位素年龄为 133Ma. 据此 , 桑秀组的时代为 Berriasian 至Hauterivian 期 , 侏罗系 / 白垩系的界线位于该组131

之底 , 以 Virgatosphinctes 、Aulocosphinctes 的消失和 Spiticeras 的出现为标志 . 侏罗纪末期西藏特提斯海区普遍形成大规模海退 , 表现为维美组和门卡墩组顶部砂岩的同期沉积 .2006030558蒙古和中国的孢粉以及一些白垩纪非海相沉积的年龄 = Palynology and age of some Cretaceousnonmarine deposits in Mongolia andChina. ( 英文 ). Nichols D J; Matsukawa M; ItoM. Cretaceous Research, 2006, 27(2): 241-251To provide biostratigraphic and paleoecologic datafor a major international project studying dinosaurtrackways in eastern Asia, samples were collected forpalynological analysis from the Choyr Basin of southeasternMongolia and the Yanji Basin, Jilin Province,northeastern China. Palynologically productive samplesfrom the Choyr Basin are from strata previouslyidentified as either the Shinekhudag Formation or theZuunbayan Formation but recently renamed theKhuren Dukh Formation; productive samples fromthe Yanji Basin are from the Tongfosi Formation.The biostratigraphically most important palynomorphsfrom both units are angiosperm pollen.The Khuren Dukh Formation is determined to bemiddle to late Albian in age. The Tongfosi Formationis determined to be early Cenomanian inage. These results conflict with some previouslypublished interpretations of the ages of theseunits. Lacustrine depositional environments areindicated for both units by the presence offreshwater algae in both deposits.2006030559德国南部塞诺曼阶层序地层学和古海洋学 =Sequence stratigraphy and palaeoceanography ofthe Cenomanian Stage in northern Germany. ( 英文 ). Wilmsen M. Cretaceous Research, 2003,24(5): 525-568The sequence stratigraphic and sedimentologicanalysis of a 180-km nearshore (SSE) toouter shelf (NNW) transect shows the pulsatorynature of the ‘Cenomanian transgression’ innorthern Germany. Five complete and the lowerpart of a sixth third-order depositional sequencecan be recognized: DS Ce I and DS Ce II(Mantelliceras mantelli Zone); DS Ce III(Mantelliceras dixoni Zone; DS Ce IV (Cunningtonicerasinerme to lower Acanthocerasjukesbrownei Zone); DS Ce V [Acanthocerasjukesbrownei Zone to Calycoceras (P.) guerangeriZone]; DS Ce VI (Metoicoceras geslinianumZone to lower Turonian). In inner and mid-shelfsettings, sequence boundaries are mostly representedby stratigraphic gaps. A major sea-levelfall occurred at the Early/Middle Cenomaniantransition (sequence boundary SB Ce III).Maximum transgression during the Cenomanianis indicated by the deposition of homogeneouspelagic sediments of the ‘Poor rhotomagenseLimestones’ (Late Cenomanian sequence DSCe V). Graphic correlation of the sections investigatedwith a composite standard suggests thatthe inner and middle shelf sections were stronglycontrolled by available accommodation spaceduring the Early and Middle Cenomanian. Fromthe late Middle Cenomanian, nonaccommodationcontrolled deposition of the‘ Poor rhotomagense Limestones ’ occurredacross the whole of the transect. Apart from thethird-order depositional sequences, a hierarchyof stacked higher frequency (fourth- to sixthorder)cycles can be recognized. The basal elementsare sixth-order cycles, represented by dmtometre-scale marl-limestone ‘precession couplets’.Fifth-order cycles are represented bybundles of four to six couplets separated by darkmarker marls, inferred to record the ca. 100 kyshort eccentricity cycle. Fourth-order cycles aresets of four (three to five) fifth-order cycles.Their boundaries are significant erosion surfacesassociated with subordinate sea-level fall, occasionallycoinciding with third-order sequenceboundaries. Most of the ‘classic’ Cenomanianbioevents can be accommodated into thesequence stratigraphic framework. Three maintypes of bioevents are recognized: ‘onlappingbioevents’ at the transgressive surface or in theearly transgressive systems tract, ‘ maximumflooding bioevents’, and ‘late highstand bioevents’ . Onlapping and late highstand bioeventsdeveloped mainly either in response tosedimentologic and taphonomic processes suchas winnowing and condensation, or owing tofaunal migration during transgression. Maximumflooding bioevents are related to blooms of specialisttaxa adapted to low food supplies andlow-energy conditions. Two contrasting sedimentarysystems can be recognized based on thenature of the dominant planktic carbonate component:an Early to early Middle Cenomanian‘calcisphere system’ (‘Pläner’), characterizedby high CaCO 3 accumulation rates (up to80 m/my), a relatively high input of terrigenousmaterial, and dense macroinvertebrate faunalcommunities; and a late Middle and Late Cenomanian‘coccolith system’ (‘Poor rhotomagenseLimestones ’ ), characterized by lowCaCO 3 accumulation rates (13–18 m/my), lowterrigenous input, and impoverished benthiccommunities. The ‘ calcisphere system ’ isinterpreted to reflect eu-/mesotrophic middleshelf ‘green’ water masses with high primaryproductivity and high food supplies supporting arich suspension- and deposit-feeding benthos.The ‘Poor rhotomagense Limestones’ docu-132

ment deposition from a low-productivity,oligotrophic outer shelf water mass (oceanic‘blue water’). The change between the twosystems was caused by the Middle Cenomaniantransgression, associated with the breakdown ofshelf-front systems and the onlap of stratified,‘oceanic’ water masses. The strongly reducedsurface water productivity of the oligotrophic‘coccolith system’ resulted in the disappearanceof dense benthic communities during thelate Middle and Late Cenomanian.2006030560白垩纪中期撒哈拉恐龙的生活环境 = Environmentsof Mid-Cretaceous Saharan dinosaurs.( 英文 ). Russell D A; Paesler M A. CretaceousResearch, 2003, 24(5): 569-588Recent studies of the oceanic record suggestthat the Earth was a global greenhouse duringmiddle Cretaceous time. A review of topographic,sedimentary and biologic data pertainingto terrestrial mid-Cretaceous equatorial environmentsbroadly supports the climatic inferencesof marine studies. In particular, analysesof widely-occurring low latitude Saharan sedimentssupport the Cretaceous greenhouse hypothesis.In comparison to marine ecosystems,terrestrial ecosystems respond more sensitivelyto atmospherically transported heat and nutrientsbecause of the more tenuous presence of the hydrosphereon land. Indeed, the morphologies ofterrestrial biota suggest that: (1) equatorial mid-Cretaceous climates were episodic rather thanseasonal; (2) convective storms although infrequentwere violent; and (3) a moist intertropicalconvergence zone was absent. Cretaceous atmosphericdynamics apparently differed importantlyfrom those of the present. Circumstantialevidence suggests that (1) higher atmosphericcarbon dioxide levels probably stimulated theemission of other greenhouse gases; and (2)higher humidity levels reduced diurnal temperaturevariations but impaired evaporative thermoregulatorymechanisms. That terrestrial ecosystemswithstood greenhouse conditions in lowlatitudes as well as they did underscores theadaptability of terrestrial life. Analogies for futureenvironmental stresses and responses,whether anthropogenic or resulting from othercauses, might be found in the terrestrial record ofthe Cretaceous equatorial zone.2006030561北太平洋俯冲带早白垩纪 - 古近纪的沉积历史 : 日本北部东北海道 Nemuro 群重组 =Cretaceous to Paleocene depositional history ofNorth-Pacific subduction zone: reconstructionfrom the Nemuro Group, eastern Hokkaido,northern Japan. ( 英文 ). Naruse H. CretaceousResearch, 2003, 24(1): 55-71The Campanian–Paleocene Nemuro Groupcomparing the oldest strata in the Kuril Arc, isdistributed in the east of Hokkaido Island, northernJapan. Strata of the group in this region aresedimentologically classified into eight depositionalfacies, most of which are interpreted assediment gravity flow deposits. These depositionalfacies comprise four facies associations.The distal and proximal basin plain facies associationsare composed mainly of hemipelagicmudstones and sandstones that are interpreted asgravity flow deposits, and were deposited in atopographically flat environment inferred bygood lateral continuity of lithofacies. The channel-leveecomplex and submarine slope faciesassociations, in contrast, are composed ofhemipelagic mudstone, turbidites and debrisflow deposits. These four facies associationsstack in ascending order, and represent a regressivesuccession. Palaeocurrent data indicate thatthe deposits of the Nemuro Group were transportedfrom the northwest. Hence, the group inthe study area is concluded to record slope progradationaway from the northern source area.Hiertherto, it has been known that the sea regressedfrom the Kuril Arc during the Eocene.This was attributed to ridge subduction beneaththe Kuril Arc. My study has revealed that regressionbegan as early as Maastrichtian. It may havebeen induced by volcanic activity in the KurilArc or by a significant eustatic fall in sea level.2006030562下萨克森盆地 ( 德国北部 ) 特别是扎耳茨吉特地区下塞诺曼阶上部和中塞诺曼阶的地层修订 = Stratigraphic revision of the upper Lowerand Middle Cenomanian in the Lower SaxonyBasin (northern Germany) with special referenceto the Salzgitter area. ( 英文 ). WilmsenM;Niebuhr B. Cretaceous Research, 2002, 23(4):445-460Re-logging and high-resolution integratedstratigraphic analysis of the Baddeckenstedtquarry section (Salzgitter area, northern Germany)suggests that the Lower/Middle Cenomanianboundary falls into a stratigraphic gap at thebase of marl MIa. This interpretation is in contrastto that in previously published papers whichindicate an unconformable contact of Lower andMiddle Cenomanian rocks at this localityc. 5.3 m lower, at the top of the so-called ‘doublelimestone’. Based on interbasinal carbonstable isotope (δ 13 C) correlation, the flat δ 13 Csignature of the beds below marl MIa, includingthe Turrilites scheuchzerianus Event and marlsMII and MIb, indicates that they belong to theEarly Cenomanian Mantelliceras dixoni ammon-133

ite Zone. Available biostratigraphic data are inaccordance with this interpretation. Inoceramidbivalves from marl MII and the overlyingscheuchzerianus Event, formerly thought to representthe Mid-Cenomanian Inoceramus schoendorfiHeinz, are better referred to I. ex gr. crippsiMantell. The Middle Cenomanian ammonitebasal marker taxon Cunningtoniceras inerme(Pervinquière) has never been found in Baddeckenstedt,partly because the lower part of itsrange is cut out at the stratigraphic gap at thebase of marl MIa (‘inerme hiatus’). The secondarymarker taxon for the base of the MiddleCenomanian, the planktonic foraminiferan Rotaliporareicheli Mornod, is reported to enterc. 3 m below the chemostratigraphically unconformableboundary between Lower and MiddleCenomanian rocks defined herein. Its suitabilityas a proxy taxon for the definition of the base ofthe substage is, therefore, questioned. The basalAcanthoceras rhotomagense ammonite Zone,Praeactinocamax primus Event, is representedwithin the limestones immediately overlyingmarl MIa, probably in the horizon containing the‘gastrolith lens’. The scheuchzerianus Event,formerly inferred to be the equivalent of the primusEvent, is in fact an intra- M. dixoni Zonemarker horizon and may correlate with theTurrilitesscheuchzerianus Bed recognized atSoutherham Grey Pit, southern England, in theAnglo-Paris Basin. In a sequence stratigraphicalframework, the erosive base of marl MIa representssequence boundary SB Ce III capping depositionalsequence DS Ce III (M. dixoni Zone),and coincides with the succeeding transgressivesurface of DS Ce IV (Middle Cenomanian).Transgressive onlap is not coincident with theprimus Event; it started earlier and marl MIa isprobably broadly equivalent to the arlesiensisBed of southern England. The interval betweenmarl MIa and the Mid-Cenomanian Event (upperC. inerme to lower A. rhotomagense zones) isstrongly condensed in the marginal Salzgitterarea, probably in response to limited accommodationspace during transgression. The cappingsequence boundary SB Ce IV (lower Acanthocerasjukesbrownei ammonite Zone) occurs 1 mbelow the Pycnodonte Event at a conspicuousfacies change. A detailed correlation of theLower/Middle Cenomanian boundary intervalbetween the proximal Baddeckenstedt and thedistal Wunstorf quarry section near Hannover isproposed. The new stratigraphic data are extrapolatedto the nearby Konrad 101 cored borehole,the most complete Cenomanian section inthe Salzgitter area.2006030563Schliersee( 德国南部 ) 中生代琥珀是白垩纪的年龄 = The Mesozoic amber of Schliersee(southern Germany) is Cretaceous in age. ( 英文 ).Schmidt A R;Eynatten H;Wagreich M. CretaceousResearch, 2001, 22(4): 423-428The Mesozoic amber of Schliersee (southernGermany) is about 130 myr younger than previouslyproposed. Using biostratigraphic andpetrographic data as well as field evidence wedemonstrate that the amber-bearing sandstone isof Late Cretaceous age (Cenomanian, 99 –93 Ma) and that the previously proposed LateTriassic age (Carnian, 230–220 Ma) must berejected. This has several consequences for theinterpretation of the fossil micro-organisms includedin the amber.2006030564藏南塞诺曼阶 - 土伦阶缺氧事件 = The Cenomanian–Turoniananoxic event in southern Tibet.( 英文 ). Wang C S;Hu X M;Jansa L;Wan XQ;Tao R. Cretaceous Research, 2001, 22(4):481-490The Cenomanian–Turonian black shales insouthern Tibet record a global oceanic anoxicevent (OAE). A combined sedimentological,geochemical and micropalaeontological studyshows: (1) increased total organic carbon (TOC:0.5–1.7%) with a peak accumulation across theCenomanian/Turonian boundary (CTB); (2) sulfur/carbonratios (S/C) and high degree of pyritization(DOP) indicating that the depositionalenvironment in the Gyangze area was oxygendepletedand H 2 S-rich, while synchronous, shallowerdeposits in the Gamba area accumulated inan oxic environment; (3) bulk-rock δ 13 C analysesof carbonates indicating a positive 2‰ excursionacross the CTB, similar to that observedin the western Tethys and Pacific; and (4) anextinction rate of planktic foraminifera acrossthe CTB reaching 50–70%, while the extinctionof benthic foraminifera was as high as 90%. Amajor extinction of benthic foraminifera indicatesthe development of an inhospitable environmentassociated with the presence of poorlyoxygenated bottom waters. The CTB OAE inTibet documents a fundamental change in LateCretaceous palaeoceanography associated withincreased dispersal of the southern continents.As the Indian plate moved northward, there wasa change in ocean circulation which may haveled to the development of a layer of poorly oxygenatedbottom and intermediate waters withinboth the western and eastern Tethys.2006030565晚白垩纪碳酸盐岩和蒸发岩的发现定义了Kufra 盆地 (Libya) 晚白垩纪海侵南部边界= Discovery of marine Late Cretaceous carbonatesand evaporites in the Kufra Basin (Libya)redefines the southern limit of the Late Creta-134

ceous transgression. ( 英文 ). Lüning S;Gräfe KU;Bosence D;Luciani V;Craig J. Cretaceous Research,2000, 21(6): 721-731A major marine transgression occurred inNorth Africa during the Late Cretaceous, depositingmarine strata in some regions which hadbeen dominated by terrestrial deposition or erosionsince Permian times. An evaporite-shaledolomitesuccession has been discovered at outcropat the northern margin of the Kufra Basin insoutheast Libya. This succession includes carbonatesthat contain benthic and rare plankticforaminifera, indicating a marine facies and aLate Cretaceous Campanian–Maastrichtian age.A Maastrichtian age is also suggested bya 87 Sr/ 86 Sr ratio measured from an echinoid test.The carbonates represent the southernmostknown occurrence of marine Upper Cretaceousstrata in southeast Libya. Previously, the southernmostdescription of marine Upper Cretaceousstrata came from the southeastern Sirte Basin.The find pushes southwards the maximum extentof the Late Cretaceous transgression in palaeogeographicreconstructions of the region by atleast one hundred kilometres.2006030566德国南部下白垩统沉积物的分布及相模式 :评论 = Distribution and facies patterns of LowerCretaceous sediments in northern Germany: areview. ( 英文 ). Mutterlose J;Bornemann A. CretaceousResearch, 2000, 21(6): 733-759Marine sediments of Early Cretaceous age(Berriasian–Albian) have a widespread distributionin the Lower Saxony Basin of northernGermany. This basin, which is about 400 kmlong and 100 km wide, formed the southernmostextension of the North Sea Basin. Sedimentsattaining a maximum thickness of up to severalhundred metres are represented by shallow marinesiliciclastics in the west, south and easternmostpart of the basin. These interfinger with thebasin facies represented by dark mudstones up to2000 m thick. The distribution and facies patternsof the sediments as well as thicknesses arerelated to three factors: differential subsidence,local tectonics and sea-level changes. For variousparts of the basin and certain stratigraphicintervals it is possible to distinguish betweenthese causes. Sedimentary thicknesses are clearlya result of differential subsidence from Kimmeridgianto Albian times onwards, being controlledby tectonic movements along northwest–southeasttrending faults. These result inan asymmetric trough, bound to the north andsouth by synsedimentary faults with sedimentationrates highest in the north. Local tectonicsare clearly caused by salt diapirs mainly in theeastern part of the basin and along the western,southern and eastern margins. These areas inparticular include parts of the western Emslandand the Salzgitter area. Sedimentary patternsvary considerably over less than a kilometre,showing an extreme range of different lithologies.This is ideally observed in the Salzgitterarea. Sea-level changes finally are reflected bywidespread facies patterns and particularly byfossils of different provenance. The followingsea-level-related events can be followedthroughout the basin: the Wealden regressivephase, the Early Valanginian transgression, theearly Late Valanginian transgression, the midHauterivian transgression, the Barremian regression,deposition of the Early Aptian anoxicsediments, and accumulation of the mid Albianhemipelagic marls.2006030567以色列晚塞诺曼 - 土伦期碳酸盐岩潮坪、陆台及盆地的层序发育 = Sequence development ofLate Cenomanian–Turonian carbonate ramps,platforms and basins in Israel. ( 英文 ).Buchbinder B;Benjamini C;Lipson-Benitah S.Cretaceous Research, 2000, 21(6): 813-843The Cenomanian – Turonian carbonatedominatedlithofacies of Israel reflect a complexinterplay between tectonics, sea-level change,and palaeoecology. Improved correlation basedon revision of the bio- and chronostratigraphicframework has enabled the establishment of asequence-stratigraphic model comprising fivesequences delineated by four sequence boundaries,in the Late Cenomanian–Early Coniacianinterval. The Late Cenomanian–Turonian successionbegins with prograding, highstand, carbonate-platformdeposits of the first sequence.Interruption of progradation and drowning ofthis platform took place within the Late Cenomanianguerangeri Zone (=the vibrayeanus Zonein Israel), resulting in a drowning unconformitywhich is regarded as a Type 3 sequence boundary(labelled CeUp). The drowning is attributedin part to extinctions in the rudist-dominatedbiofacies (e.g., Caprinidae), which led to reducedcarbonate production and enhanced the impact ofthe sea-level rise. Similar drowning of Tethyanplatforms around the C/T boundary has beenlinked to the establishment of coastal upwellingand consequent eutrophication. Outer ramphemipelagic facies (Derorim and the Lower Oraformations) replaced the platform carbonates,thickening substantially southwards in the Eshet-Zenifim Basin of southern Israel. Along the ancientcontinental slope (Mediterranean coastalplain) evidence of this drowning is obscured bysubmarine erosion, while in central and northernIsrael the drowned section is represented bycondensation or a hiatus, reflecting an elevated,135

sediment-starved sea-floor. A carbonate platformdominated by rudistid shoals ( ‘ Meleke ’Member; Shivta Formation) was re-establishedin the Judean hills and northern Negev duringthe middle part of the Turonian coloradoenseZone (local zone T4). Later, during kallesi Zonetimes (T7), the platform facies prograded southwardstowards the Eshet-Zenifim intra-shelf basin.The drowning succession and overlying resurrectedcarbonate platform are topped in centraland southern Israel by a pronounced Type 1 sequenceboundary (Tu1) between the kallesi (T7)and ornatissimum (T8) zones (Middle Turonian).In central Israel and northern Negev the sequenceboundary is overlain by lowstand depositsof the ‘Clastic Unit’ and by the transgressiveand highstand inner to mid-ramp deposits ofthe Nezer and Upper Bina formations. In thesouthern Negev the sequence boundary is overlainby lowstand and transgressive systems tractsof mixed carbonates, siliciclastics, and localizedevaporites (Upper Ora Formation), and then bymid to inner ramp carbonates of the GerofitFormation. The latter represents a very high rateof accumulation, indicating rapid, continuedsubsidence balanced by platform growth. TheTu2 sequence boundary of the Late Turonian isexpressed in the southern Negev by a shift frominner ramp carbonates of the Gerofit Formationto outer ramp chalky limestones of the ZihorFormation, indicating localized drowning. Thesucceeding Co1 sequence boundary again indicateslocalized drowning of the prograding highstanddeposits of the Zihor Formation (‘TransitionZone ’ ) overlain by Lower Coniaciantransgressive deposits of the upper part of theZihor Formation. All of these third-order sequencesare expressed in southern Israel, wherethe rate of subsidence was in balance with sealevelfluctuations. In contrast, the Judean Hillsand eastern Galilee areas have a more incompletesuccession, characterized by hiatuses andcondensation, because of reduced subsidence.More distal areas of continuous deep-waterdeposition in western Galilee and the coastalplain failed to record the Middle Turonian lowstand,while a longer term, second-order sequencespanning the entire Late Cenomanian–Early Coniacian interval, is present in the Carmeland Yirka Basin areas.2006030586中意大利巴列姆阶远洋碳酸岩的米兰克维奇旋回的岩相学 = Lithological expression of Milankovitchcyclicity in carbonate-dominated,pelagic, Barremian deposits in central Italy. ( 英文 ). Fiet N;Gorin G. Cretaceous Research, 2000,21(4): 457-467In continuous sedimentary sequences, cyclostratigraphycan provide good time control onthe duration of stratigraphic stages and palaeomagneticchrons. This approach has been appliedto the Barremian pelagic marl-limestone alternationsof the Umbria-Marche Basin. Two criteriahave been used: variations in the thickness andcarbonate content of limestones and the verticaldistribution of intercalated black marls. Marl–limestone alternations are organized in bundlesof generally four or five couplets. The cyclicityexpressed by the vertical stacking of coupletsand bundles has been interpreted as the sedimentaryexpression of the Earth's orbital parameters,specifically the precession of the equinoxes andthe eccentricity.This breakdown of the Barremian Stage intoastroclimatic cycles allows the calibration of theduration of the stage and of the magnetic chronsM-3 to M-0. The lower and upper stratigraphicboundaries of the Barremian Stage are picked atthe base of the M-3 and M-0 chrons, respectively.The duration of the Barremian Stage is estimatedat 5.13±0.34 Myr by adding up contained cycles.The duration of related magnetic chronsvaries considerably from 0.43 to 2.3 Myr.2006030569俄罗斯远东南库页岛上白垩统磁性地层学 =Magnetostratigraphy of Upper Cretaceous stratain South Sakhalin, Russian Far East. ( 英文 ).Kodama K;Maeda H;Shigeta Y; Kase T; TakeuchiT. Cretaceous Research, 2000, 21(6): 469-478A stratigraphic sequence of magnetic polarityreversals consisting of 13 magnetozones is recognizedin Upper Cretaceous sedimentary stratain the Naiba area of South Sakhalin, Russian FarEast. Combined with local biostratigraphic ageassignments using ammonites and other molluscsthat apparently range from Coniacian toMaastrichtian, the geomagnetic polarity sequencecan be correlated with polarity chronsfrom C34n, the Cretaceous long normal interval,through C30n in the upper Maastrichtian. Therecognition of these polarity chrons and theircorrelation with regional faunal assemblages thatcommonly occur in Japan and other areas in theFar East provide an integrated reference thatshould be of value for linking local biostratigraphiczonations in the North Pacific and serveas another basis for calibration in the quest toestablish a global definition of Upper Cretaceousstage boundaries.2006030570136

阿曼东南部 Kopet Dagh 盆地东部Sarcheshmeh 组 ( 下白垩统 ) 岩相地层学及相分析 = Lithostratigraphic and facies analysesof the Sarcheshmeh Formation (Lower Cretaceous)in the eastern Kopet Dagh Basin, NE Iran.( 英文 ). Raisossadat N;Moussavi-Harami R. CretaceousResearch, 2000, 21(4): 507-516The Kopet Dagh Basin is located in north-eastIran where sedimentation continued throughoutthe Jurassic–Tertiary. The area studied is in theeasternmost part of the basin. Two stratigraphicsections representing mainly the Lower AptianSarcheshmeh Formation have been measured.The Sarcheshmeh Formation in one of these sections(Mozduran) is about 200 m thick. It thinstowards the other section (Baghak) in easternmostpart of the basin where it about 150 m thick.It is conformably overlain by the Sanganeh Formationand underlain by the Tirgan Formation.Four different facies have been recognized;pelmicrite, mudstone – micritic limestone,biomicrite – bio-oomicrite and biosparite –oosparite. They reflect deposition on a carbonateramp. Many small-scale shallowing-upward cycles(parasequences) have also been identifiedwithin transgressive and high stand system tracts.The cyclicity was probably related to subsidence,which in turn was related to both sediment loadingand tectonics.2006030571西澳大利亚 Carnarvon 陆台南部 Giralia Anticline地区森诺曼阶 - 科尼亚克阶从硅屑至碳酸盐的海相沉积转变 = Cenomanian –Coniacian transition from siliciclastic to carbonatemarine deposition, Giralia Anticline, SouthernCarnarvon Platform, Western Australia. ( 英文 ). Howe R W;Haig D W;Apthorpe M C. CretaceousResearch, 2000, 21(4): 517-551Three formations exposed in the Giralia Anticlinerecord the transition from siliciclastic tocarbonate-dominated sedimentation on theSouthern Carnarvon Platform, a stable shelf onthe passive western Australian continental margin.The succession consists of condensed andpartly eroded sequences that record maximummarine flooding events and the unconformitiesbetween them. The stratigraphic record of thedepositional change is evident in four

2006030573巴西 Parana 盆地东北部白垩系含恐龙 Bauru群的生物古地理 = Palaeobiogeography of theBauru Group, a dinosaur-bearing Cretaceousunit, northeastern Parana Basin, Brazil. ( 英文 ).Goldberg K;Garcia A J V. Cretaceous Research,2000, 21(2-3): 241-254The integration of sedimentologic, palaeontologicand petrologic data allows interpretationof the palaeoclimatic evolution in the northeasternParana Basin of Brazil during the Late Cretaceous.The study of the dinosaur-bearingBauru Group in Minas Gerais State in two areas,the Uberaba and the Prata regions, allows us todiscuss biogeographic aspects related to thedinosaurian fauna in Brazil. The terrigenous andcarbonate rocks of the Bauru Group were depositedin fluvial, eolian and lacustrine environmentsin a semi-arid to arid climate with markedseasonality in which dry periods alternated withperiods of heavy rain. The climatic evolutionduring this period of deposition can be dividedin two intervals: Time 1 (T1), Coniacian –Campanian, when the Uberaba and AdamantinaFormations were deposited, and Time 2 (T2),mainly Maastrichtian, when the Marília Formationwas deposited. During both intervals, thehumidity was higher in the Uberaba region thanin the Prata region, eolian deposits and calicheprofiles being present in the latter, but not in theformer. Extensive skeletal deposits and nestingsites indicate that favourable environmental conditionsfor the dinosaurian fauna existed in theUberaba region, while the Prata region wasprobably a gateway to fauna migrating from thenortheastern Parana Basin to Argentina and Bolivia.It has been suggested that Cretaceous dinosaurbiogeography in the Southern Hemispherewas largely controlled by the sequential breakupof Gondwana. Locally, the migration and preferentialdistribution of dinosaurian habitats werecontrolled by climatic conditions, geographictopography and eventually by volcanic activity.2006030574阿尔期 - 麦斯特里希特期 pithonellid 钙球的全球性地层、生物古地理及古生态 : 对特提斯格局的影响 = Global stratigraphy, palaeobiogeographyand palaeoecology of Albian –Maastrichtian pithonellid calcispheres: impacton Tethys configuration. ( 英文 ). Dias-Brito D.Cretaceous Research, 2000, 21(2-3): 315-349This study reviews the stratigraphy, palaeobiogeographyand palaeoecology of some importantAlbian–Maastrichtian pelagic calcispheres:Bonetocardiella conoidea, Pithonella ovalis, P.perlonga, P. sphaerica and P. trejoi. It also presentsa significant new data set on these organismsfrom the western South Atlantic Ocean.The group reached its acme simultaneously allover the world during the highest Cretaceous sealevel in late Albian to Coniacian times. A strongassociation also existed between the maximumtemperature and the salinity of the Tethyan watermass and the climax of these opportunistic microfossils.Their remarkable presence along theBrazilian and west African margins during theAlbian, in association with other typical Tethyanpelagic biotic elements, indicates that during thisperiod the northern South Atlantic was a long,narrow arm of the Tethys Sea.2006030575巴西东北部 Potiguar 和 Sergipe 盆地晚阿普第期 - 坎帕期介形虫的地层学及生物地理学意义 = Stratigraphy and biogeographic affinities ofthe late Aptian – Campanian ostracods of thePotiguar and Sergipe basins in northeastern Brazil.( 英文 ). Viviers M C;Koutsoukos E AM;Silva-Telles A C;Bengtson P. Cretaceous Research,2000, 21(2-3): 407-455Results based on taxonomic and biostratigraphicstudies of marine Cretaceous ostracodscollected from the Potiguar and Sergipe basinson the northeastern continental margin of Brazilare presented. The assemblages comprise morethan 100 taxa, ranging in age from late Aptian toCampanian. Many taxa show restricted verticalranges which make them stratigraphically useful.In the Potiguar Basin the Albian–Campaniansuccession comprises six biozones based on ostracods,whereas in the Sergipe Basin the upperAptian – Coniacian succession comprises fourbiozones.The biozones proposed are mainly environmentally-controlledlocal assemblages zones.The zonal boundaries are defined by local extinctionlevels (last occurrences, LOs) and thezones characterized by specific ostracod assemblages.The ostracod zonation is calibrated withzonal schemes for planktonic foraminifers, calcareousnannoplankton, palynomorphs and ammonites.Although the ostracod zones proposedare largely of intrabasinal application, it is possibleto correlate them over wider areas, usingbio-events identified in ostracod assemblagesand/or associated microfaunas. Thus, the ostracodzonation is of great significance for local,intrabasinal and regional correlation, particularlywhere foraminiferal, nannofossil or ammonitecontrol is poor.The taxonomic composition and stratigraphicdistribution amongst mid and Upper Cretaceousostracods on the western and eastern margins ofthe Atlantic Ocean show great similarities, notablybetween the Sergipe and Potiguar basins onthe South American margin and basins of north-138

west Africa. During the latest Aptian –Cenomanian there were close faunal affinitiesbetween the Gabon, Sergipe and Potiguar basins.Common species belong mainly to the generaAmphicytherura, Brachycythere, Cetacella ?,Conchoecia ?,Cythereis , Metacytheropteron,Nigeria, Paracypris, Sergipella and Veenia.From the Turonian to Campanian, there arestrong similarities (taxonomic affinities, stratigraphicranges) between assemblages from thePotiguar Basin (equatorial South America) andsome West and North African basins, characterizedby the generaBrachycythere , Cophinia,Ovocytheridea, Buntonia and Protobuntonia.2006030576英格兰东南部 Weald 粘土层 ( 下白垩统 ) 古环境 = Weald Clay (Lower Cretaceous) palaeoenvironmentsin south-east England: molluscanevidence. ( 英文 ). Radley J D. CretaceousResearch, 1999, 20(3): 365-368The contribution of molluscan studies to theinterpretation of Weald Clay nonmarine environmentsin the Weald Sub-basin of the Wessex-Weald Basin is summarized. Sedimentologicalsignatures of Weald Clay shell beds reflect arange of lagoonal, lacustrine and alluvial environmentsand show that the low-diversity molluscanassemblages were subjected to varyingdegrees of post-mortem modification. Thesefaunas indicate freshwater and fluctuating brackish-waterconditions, ranging into the brachyhalinefield. Combined palaeontological andsedimentological evidence suggests both Borealand Tethyan marine influences during the mostsaline episodes.2006030577英国约克郡 Wine Haven 下侏罗统普林斯把阶的底部作为全球界线层型剖面和点位 = TheGlobal Boundary Stratotype Section and Point(GSSP) for the base of the Pliensbachian Stage(Lower Jurassic), Wine Haven, Yorkshire, UK.( 英文 ). Meister C; Aberhan M; Blau J et al..Episodes, 2006, 29(2): 93-106Following votes by the Pliensbachian WorkingGroup, the Jurassic Subcommission and theInternational Commission on Stratigraphy IUGSratified the proposed Global Boundary StratotypeSection and Point (GSSP) for the base ofthe Pliensbachian Stage (Lower Jurassic) at thebase of bed 73b in the Wine Haven section,Robin Hood's Bay, Yorkshire Coast, UK. Thislevel contains the characteristic ammonite associationBifericeras donovani Dommergues andMeister and Apoderoceras sp. Complementarydata include: a) Strontium-isotope stratigraphy,based on analysis of belemnites which yield acalcite Sr-87/Sr-86 ratio for the boundary levelof 0.707425 and data supporting interpretation ofcontinuous sedimentation; b) Belemnite oxygenisotopedata indicate a significant temperaturedrop (similar to 5 degrees C) across the boundaryat this locality; c) A Transgressive SystemsTract (TST) initiated in the Aplanatum Subzone(uppermost Sinemurian) continues into the LowermostPliensbachian (Taylori Subzone); itforms part of a transgressive facies cycle sensuGraciansky et al. (1998); d) The Upper Sinemurianto lowermost Pliensbachian. at WineHaven section has a predominantly normal magneticpolarity, but two discrete reversed polaritymagnetozones are present. The first spans muchof the latest Sinemurian Aplanatum Subzone. Itterminates

新生界2006030579以色列加里利湖晚第四纪湖泊史 = The lateQuaternary limnological history of Lake Kinneret(Sea of Galilee), Israel. ( 英文 ). Hazan N;Stein M; Agnon A; Marco S; Nadel D; NegendankJ F W; Schwab M J; Neev D. QuaternaryResearch, 2005, 63(1): 60-77The freshwater Lake Kinneret (Sea of Galilee)and the hypersaline Dead Sea are remnant lakes,evolved from ancient water bodies that filled thetectonic depressions along the Dead Sea Transform(DST) during the Neogene–Quartenaryperiods. We reconstructed the limnological history(level and composition) of Lake Kinneretduring the past 40,000 years and compared itwith the history of the contemporaneous LakeLisan from the aspect of the regional and globalclimate history. The lake level reconstructionwas achieved through a chronological and sedimentologicalinvestigation of exposed sedimentarysections in the Kinnarot basin trenches andcores drilled at the Ohalo II archeological site.Shoreline chronology was established by radiocarbondating of organic remains and ofMelanopsis shells.2006030580墨西哥瓦哈卡地区人类影响海岸环境变化的地层学证据 = Stratigraphic evidence for anthropogenicallyinduced coastal environmentalchange from Oaxaca, Mexico. ( 英文 ). Goman M;Joyce A; Mueller R. Quaternary Research, 2005,63(3): 250-260Previous interdisciplinary paleoenvironmentaland archaeological research along the Río VerdeValley of Oaxaca, Mexico, showed that Holoceneerosion in the highland valleys of the upperdrainage basin triggered geomorphic changes inthe river's coastal floodplain. This article usesstratigraphic data from sediment cores extractedfrom Laguna Pastoría, an estuary in the lower Río Verde Valley, to examine changes in coastalgeomorphology potentially triggered by highlanderosion. Coastal lagoon sediments contain astratigraphically and chronologically distinctrecord of major hurricane strikes during lateHolocene times. Three distinct storm facies areidentified from sediment cores obtained fromLaguna Pastoría, which indicate that profoundcoastal environmental changes occurred withinthe region and are correlated with increasedsediment supplied from highland erosion. TheChione/Laevicardium facies was deposited in anopen bay while the Mytella/barnacle facies andsand facies were deposited in an enclosed lagoonfollowing bay barrier formation. We argue thathighland erosion triggered major geomorphicchanges in the lowlands including bay barrierformation by 2500 cal yr B.P. These environmentalchanges may have had significant effectson human populations in the region. The lagoonstratigraphy further indicates an increase inmid–late Holocene hurricane activity, possiblycaused by increased El Niño frequencies.2006030581南非西开普省 16 英里海滩堡坝沙丘的全新世地质考古学研究 = Holocene geoarchaeology ofthe Sixteen Mile Beach barrier dunes in theWestern Cape, South Africa. ( 英文 ). Compton JS; Franceschini G. Quaternary Research, 2005,63(1): 99-107Holocene evolution and human occupation ofthe Sixteen Mile Beach barrier dunes on thesouthwest coast of South Africa between Yzerfonteinand Saldanha Bay are inferred from theradiocarbon ages of calcareous dune sand, limpetshell (Patella spp.) manuports and gull-droppedwhite mussel shells (Donax serra). A series ofcoast-parallel dunes have prograded seaward inresponse to an overall marine regression sincethe mid-Holocene with dated shell from relictforedunes indicating periods of shoreline progradationthat correspond to drops in sea level ataround 5900, 4500 and 2400 calibrated yearsbefore the present (cal yr B.P.). However, theactive foredune, extensively covered by a layerof gull-dropped shell, has migrated 500 m inlandby the recycling of eroded dune sand in responseto an approximate 1 m sea level rise over the last700 yr. Manuported limpet shells from relictblowouts on landward vegetated dunes indicatehuman occupation of coastal dune sites at 6200and 6000 cal yr B.P. and help to fill the mid-Holocene gap in the regional archaeological record.Coastal midden shells associated withsmall hearth sites exposed in blowouts on theactive foredune are contemporaneous (1600–500 cal yr B.P.) with large midden sites on thewestern margin of Langebaan Lagoon and suggestan increase in marine resource utilisationassociated with the arrival of pastoralism in theWestern Cape.2006030582北方新近纪和古近纪地层区域委员会(RCNPS/RCNNS) 两年一度的联合会议第九次会议 = 9th biennial joint meeting of the RegionalCommittees on Northern Neogene andPaleogene Stratigraphy (RCNPS/RCNNS). ( 英文 ). Grimm K I; Grimm M C. Neues Jahrbuchfur Geologie u. Palaontologie / Abhandlungen,2005, 237(1): 1-4At the ninth meeting of the Regional Committeeson Northern Neogene and Paleogene Stratigraphy(Mainz, September 2 to 7, 2003) oralpresentations and poster sessions reported on140

provisional results of research projects dealingwith the Neogene and Paleogene stratigraphy ofthe North Sea region and the Upper Rhine Grabensystem. Field trips to outcrops supported thediscussion.2006030583柴达木盆地西北缘古近系磁性年代研究进展= Advances in the study of the Paleogene magnetostratigraphyon the northwestern margin ofthe Qaidam Basin. ( 中文 ). 孙知明 ; 杨振宇 ; 葛肖虹 ; 裴军令 ; 郭新传 ; 李伟民 ; 马志强 ; 徐树金 . 地质通报 , 2004, 23(9-10): 899-903对青藏高原北部柴达木盆地西北缘红三旱地区古近系高精度的磁性地层研究表明 , 下干柴沟组的磁极性带对应标准地磁极性年表C 16n —C 18 极性时 , 相应的磁性年代为大于 40Ma 至 35.5 Ma, 其地质时代属于始新世早、中期 ; 上干柴沟组的磁极性带对应 C 8.2n —C 15 极性时 , 相应的磁性年代为 35.5~26.5 Ma, 地层的地质时代属于始新世晚期和渐新世早、中期 . 上、下干柴沟组的界线位于 C 16n 顶部 , 其年代约为 35.5Ma. 上干柴沟组顶部的砂砾岩或砾岩层 , 以及沉积速率的大幅增加可能是该地区在 27.9~26.5 Ma 期间规模隆升的结果 .2006030584渤海湾牡蛎礁平原中部兴坨剖面全新世地质环境变迁 = Holocen geo-environmentalchanges at the Xingtuo section in the central partof the Oyster Reef plain,Bohai Bay. ( 中文 ). 李建芬 ; 王宏 ; 李凤林 ; 张金起 ; 张玉发 ; 王云生 . 地质通报 , 2004, 23(2): 169-176渤海湾牡蛎礁平原中部兴坨剖面的有孔虫组合划分为 5 种沉积环境 7 个带 ( 哑环境 ), 从下向上依次为晚更新世陆相 (VII 带 )、早全新世海陆过渡相 (VI 带 : 沿海低地与潮间带 )、中晚全新世海相 (V 带 : 潮下带 - 浅海 ,Ⅳ带 : 低潮线附近 )、晚全新世海陆过渡相 (Ⅲ带 : 开放潮间带 ,Ⅱ 带 : 潟湖 ) 和河流泛滥相(I 带 : 古土壤及洪积层 )。 14 C 确定了全新世底泥炭始于 9486 cal BP,Ⅳ 带始于约 4696cal BP。Ⅱ 带所处的潟湖环境 , 从约 4000 calBP 直至隋唐温暖期之前 , 历时约 2700 年。隋唐暖期古土壤发育向南东减弱至逐渐消失 , 说明在比兴坨更靠近渤海湾的地方 , 潟湖持续的时间更长。广泛存在的潟湖 , 是牡蛎礁平原晚全新世的重要地貌景观。2006030585西藏阿里札达盆地上新世 - 早更新世河湖相地层的重新厘定与划分 = Redefinition and redivisionof the Pliocene-early Pleistocene lacustrinestrata in Zanda basin, Ngari, Tibet, China.( 中文 ). 朱大岗 ; 孟宪刚 ; 邵兆刚 ; 杨朝斌 ; 韩建恩 ;余佳 ; 孟庆伟 ; 吕荣平 . 地质通报 , 2005, 24(12):1111-1120通过对札达盆地河湖相地层的野外地质调查和剖面实测 , 对分布于盆地内的新近系上新统 - 第四系下更新统地层进行了详细的研究和划分 , 重新厘定了该区上新世 - 早更新世岩石地层单元 , 建立了生物地层和年代地层层序。首次提出了该区上新统 - 下更新统三分方案 , 将该套河湖相地层重新划分为第四系下更新统香孜组 (Qp 1-1 x)、新近系上新统古格组 (N 2 2g) 和上新统托林组 (N 1 2t)3 个组、7 个沉积相、11 个岩性段 , 并为确定上新统与下更新统的界线位置提出了具体意见 , 为青藏高原乃至全球新近系上新统与第四系的研究、划分提供了重要依据。2006030586西藏错鄂及邻区晚更新世高位湖相沉积的发现及其意义 = The discovery of Late Pleistocenehighstand lacustrine sediments of the Co NgoinLake and adjacent areas, Tibet. ( 中文 ). 赵希涛 ;吴中海 ; 胡道功 ; 严富华 ; 马志邦 ; 麦学舜 ; 鄢犀利 .地球学报 - 中国地质科学院院报 , 2005, 26(4):291-298西藏那曲县西的错鄂 (31°24′~31°32′ N , 91 ° 28 ′~91 ° 33 ′ E , 湖面海拔4515m) 东南岸 ( 嘎杂西北坡 ), 发育了拔湖 18~271m 的湖相沉积。错鄂及邻区湖相沉积的 U 系法测年和孢粉分析结果表明 , 至少在 75.3~48.8kaBP 间 , 当地植被经历了早期以松、蒿、桦为主的森林草原和晚期以松、蒿、水龙骨科为主的森林草原或森林等两个阶段 , 反映了气候由温和较干到温和偏干的状况 , 但晚期温度与湿度均较早期为高 , 而干燥度则略有降低。同时 , 包括错鄂盆地在内的 “ 那曲盆地 ” 则是古 “ 羌塘东湖 ” 的东半部。约在 37ka B P 左右 , 可能由于怒江的溯源侵蚀 , 切开了 “ 羌塘东湖 ” 与怒江的分水岭 , 使 “ 羌塘东湖 ” 的东半部古湖外泄 , 而成为外流区 — 怒江 ( 上游那曲 )流域的一部分。正因为有古湖外泄的一段历史 , 故可以理解钻穿了整个第四纪地层的错鄂孔 B/M 界线以上部分的地层较薄的原因了。2006030587辽东湾地区辽西凹陷中南部古近系构造格架与层序地层格架及古地理分析 = Structuraland sequence stratigraphic frameworks and palaeogeographyof the Paleogene in centralsouthernLiaoxi Sag, Liaodongwan Bay area. ( 中文 ). 徐长贵 ; 许效松 ; 丘东洲 ; 赖维成 ; 周心怀 ;.古地理学报 , 2005, 7(4): 449-460141

辽西凹陷是位于辽东湾地区西部的一箕状凹陷 , 中南部总体勘探程度偏低。辽西凹陷中南部古近系横向上隆、坳地形分异明显 ,存在一个继承性发育的凹间孤岛 , 呈链状分布 ( 称 “ 凹间链状岛 ”), 该岛将辽西凹陷中南部分为东西 2 个次凹 , 岛两侧沉积相差异明显 ; 轴向上构造格架比横向上复杂 , 具有明显的构造分割。在构造格架分析的基础上 , 依据钻井和地震资料 , 在辽西凹陷中南部古近系识别出 6 个层序界面和 5 个层序 ,并详细阐述了每个层序界面的成因、地震特征、测井响应特征以及每个层序的体系域与沉积体系的构成特征。在构造与层序地层格架内 , 分析本区不同层序沉积相古地理 , 发现各个时期的古地理均呈有规律的分布 , 即凹陷西部为冲 ( 洪 ) 积扇、辫状河相、三角洲相 ; 向东为三角洲相和湖相。辽西凹陷中南部沉积相古地理演化受构造面的转换、走滑构造、古地貌、古气候等因素的影响 , 并且 4 个因素对湖盆沉积作用的制约不是孤立的 , 是相互关联的综合效应。不同演化阶段控制因素有主、次之别 , 其中古气候周期性变化决定湖扩与湖缩 , 构造是控制有效可容纳空间的关键 ; 基准面以及湖平面的变化不仅决定碎屑物供给率 , 也是控制湖盆沉积速率的关键。2006030588中国北方第四纪磁性地层记录的古地磁极倒转与气候变化耦合关系 = Coupling of paleomagneticpolarity reverse with climatic changerecoded by magnetostratigraphy in NorthernChina during Quaternary. ( 中文 ). 郑国璋 ; 岳乐平 . 地球科学与环境学报 , 2005, 27(3): 91-94应用古地磁学原理 , 分析了中国北方第四纪黄土、泥河湾盆地、黄海陆架磁性地层记录的古地磁极倒转与气候变化之间的关系。研究表明第四纪古地磁极倒转与气候变化有一定的耦合关系 :Matuyama/Gauss 极性界限、Brunhes/Matuyama 极性界限与第四纪气候变冷期相对应 ,Matuyama 负极性时中的正极性亚时及 Brunhes 正极性时中的负极性亚时与气候变暖期相一致。因而 . 第四纪古地磁极倒转可能是第四纪气候冷暖波动变化的主要驱动因素之一。2006030589陕西蓝田全新世古气候演化特征 = Characteristicsof Holocene paleo-climate in Lantian,Shaanxi, China. ( 中文 ). 李秉成 . 成都理工大学学报 , 2005, 32(6): 587-591了解最近 10 000 a 来的植被和环境对制定治理黄土高原及其水土流失的战略方针、预测未来黄土高原的气候变化都具有重要的意义 . 作者在阐述陕西蓝田县城附近地质环境的基础上 , 利用孢粉图式分析了该区植被的演替 ,进而分析了该区全新世的古气候演化特征 . 据17 个样品分析发现孢粉和藻类十分丰富 , 将孢粉图式分为三个带 , 分别代表全新世早、中、晚三个时期的孢粉带 .Ⅰ 带为蒿属优势带 ;Ⅱ 带是乔木花粉激增 , 早期发育有温带阔叶落叶林或针阔叶混交林 , 晚期是以温带阔叶树或与松混合的疏林草原或森林草原 ;Ⅲ 带是以栎、蒿为主的森林草原或疏林草原 . 结果表明早全新世气候较冷较干 , 发育有以蒿为主的大片草原 ;中全新世气候温暖湿润 , 发育了疏林草原和森林草原 ; 晚全新世渐变为干燥而寒冷 , 是以松、蒿为主的森林草原 .2006030590甘肃通渭县黄土堆积区全新世环境变迁 =Environmental changes during Holocene epochin Loess area in Tongwei County of Gansu Province.( 中文 ). 付淑清 ; 陈淑娥 ; 魏明建 ; 李英 ; 李勇 .地球科学与环境学报 , 2005, 27(4): 71-74;78通过对甘肃通渭县四家庙全新世黄土剖面的粒度和磁化率分析。并依据前人研究成果对年均气温和年均降水量的相应恢复 , 揭示了该区全新世期间气候演化的特点和规律。分析认为 , 研究区全新世以来的环境变化是不稳定的 , 无论古土壤发育期还是黄土堆积期 , 气候都具有频繁的次级波动。尤其在全新世中期。两层古土壤间的黄土夹层 , 反映该区在全新世大暖期经历过一次历时千年之久的气候显著恶化事件。2006030591西藏措勤地区的中新世布嘎寺组 = MioceneBugasi Formation: a new lithostratic unit in Coqenarea, Tibet, China. ( 中文 ). 石和 ; 马润则 ; 刘登忠 ; 陶晓风 ; 胡新伟 . 成都理工大学学报 , 2005,32(2): 173-176分布于西藏措勘县城北西江若拉一带的富钾火山岩曾被划属达多群 , 地层时代属古新世至始新世。作者测制了这套火山岩地层的剖面 , 获得的同位素年龄为 15.8Ma 和15.9Ma, 属中新世。这一发现填补了冈底斯山北部中新世富钾质岩浆活动的空白 , 为进一步研究青藏高原形成和演化提供了重要资料。根据岩性组合、地层时代及区域地层对比 , 将这一套中新世的富钾火山岩地层命名为布嘎寺组。2006030592用碳氧同位素对沱沱河盆地古近纪及新近纪早期气候变化的研究 = Study of the climatechange in the Tuotuo River basin by carbon andoxygen isotopes. ( 中文 ). 高玄彧 ; 白宪洲 ; 李勇 ;142

孔祥生 ; 盛海洋 ; 孙小霞 ; 赵瞻 ; 陈蓉 . 成都理工大学学报 , 2005, 33(1): 19-23鉴于目前对位于青藏高原上的沱沱河盆地研究不多 , 作者试用碳氧同位素比值的方法研究该地区新生代的始新世到中中新世这一时段内的气候环境变化情况。经过数据计算、图解和分析表明 , 沱沱河盆地从始新世到中中新世的气候环境变化可划分为两个阶段 , 即始新世一渐新世的炎热干燥气候期和中中新世的温暖湿润气候期。此研究结果将为进一步研究该地区的古环境变化提供依据。2006030593“ 第四纪 ” 一词之存废及其下界之浅见 ="Quaternary" should be reserved or discard, andwhere is its lower boundary?. ( 中文 ). 孙建中 ; 袁维红 ; 李慧琴 . 第四纪研究 , 2005, 25(6): 670-675与第四纪同时产生的第一纪、第二纪和第三纪等名词已先后被废弃 , 第四纪一词已失去其意义 , 建议予以废弃。第四纪是人类生活的时代 , 故建议用 “ 人类纪 ” 称之。第四纪的下界建议采用古地磁年表上的松山 / 高斯 (M/G) 界线 , 即 258 万年。其理由是 :1) 地磁极的大转换本身就是一个事件 , 它可能与其他事件有着因果的关系 ;2) 在此线附近发现微玻璃陨石和铱微粒与铱异常 , 代表天文撞击事件 ;3) 火山喷发物的发现是火山活动的证据 ;4) 植物界在此线上下有巨大变化 , 在此线以下出现许多热带 - 亚热带植物 ,此线以上为温带植物 ;5) 动物界也有巨大变化 , 三趾马动物群为现代动物群和人类所代替 , 最早的人属化石年龄为 240 万年 ;6) 南海地区有 Globorotalia multcamerata 绝灭事件 , 北京海进层中有波罗的透明虫等冷水种有孔虫组合出现 ;7) 黄土高原的三趾马红土变成黄土。可见 ,M/G 界线是一条很显著的界线 , 足以作为人类纪的下界。2006030594全新世黄土剖面 Li/Ba 值变化及其古气候意义 = Variations of Li/Ba ratios and its paleoclimaticsignificance in the Holocene soil profile.( 中文 ). 贾耀锋 ; 黄春长 ; 庞奖励 ; 张健 . 第四纪研究 , 2005, 25(6): 770-776对陕西华县老官台全新世黄土和古土壤剖面的化学分析表明 :Li 和 Ba 两种化学元素含量受后期风化成壤作用的控制而发生分离 ,Li 在风化剖面中残留而相对富集 , 表现为残留富集的特点 ; 而 Ba 在整个剖面中的变化相当显著 , 随成壤强度的增强而大量淋失 , 导致其含量急剧减少 , 表现为极强的活动性。所以 Li/Ba 值能较好地反映风尘沉积物在后期经历的风化成壤强度。由于控制风尘沉积物成壤过程的主导因素是降水量的多少 , 而影响黄土高原及周边地区降水量的主导因素是东亚季风环流 , 因此 Li/Ba 值变化实际上反映了东亚季风系统的变化。Li/Ba 值是再现古气候环境变化的良好替代指标 , 这在其与磁化率和 Rb/Sr 值良好的对应关系中得到有力的证实。2006030595甘肃秦安糜子湾剖面中新世风尘堆积的磁性地层学研究 = Magnetostratigraphy of theMiziwan Miocene eolian deposits in Qin'anCounty (Gansu Province). ( 中文 ). 刘进峰 ; 郭正堂 ; 郝青振 ; 彭淑贞 ; 乔彦松 ; 孙斌 ; 葛俊逸 . 第四纪研究 , 2005, 25(4): 503-509文章对西部黄土高原糜子湾黄土 — 古土壤剖面进行了磁性地层学研究。该剖面厚度为164.4m, 记录了 15 个正磁极性段和 15 个负磁极性段 , 可与标准极性表中从 C5r.3r 到C5En 之间的极性带对比。根据极性界限用平均沉积速率外推 , 得到该剖面顶界年龄为约11.6MaB . P . , 底界年龄为约18.5MaB.P.。糜子湾剖面位于已发表的QA-I 中新世黄土剖面以东约 30km, 两剖面相同时代的地层在岩性地层结构和磁化率曲线波动上具有高度的一致性 , 表明中新世黄土 — 古土壤序列与第四纪黄土 — 古土壤序列一样 , 地层在空间上有很好的可对比性。文章的结果为从空间角度研究中新世环境变化行为提供了新剖面的年代地层框架。2006030596中建南盆地新生代层序地层特征 = Sequencecharacteristics of Cenozoic stratigraphy inZhongjiannan Basin, South China Sea. ( 中文 ).钟广见 ; 高红芳 . 大地构造与成矿学 , 2005,29(3): 403-409中建南盆地是在晚白垩世末南海中南部的一次张性构造运动 — 礼乐运动作用下开始形成的。盆地的发育经历了中、晚始新世之间的西卫运动造成区域抬升 , 使中建南盆地的下伏地层遭受变形、隆升和剥蚀 ; 晚渐新世 -中中新世的南海中央海盆扩张 -- 南海运动 ; 中中新世末期的万安运动和中新世末期南海整体沉降作用。共划分了 6 个层序组 ,8 个层序 ,即 A 层序组 ( 含 A 层序 )、B 层序组 ( 含 B 层序 )、C 层序组 ( 含 C1 层序和 C2 层序 )、D 层序组 ( 含 D 层序 )、E 层序组 ( 含 E1 层序和 E2层序 ) 和 F 层序组 ( 含 F 层序 )。2006030597老挝万象地区含盐系地层 = The salt-bearingstrata in Vientiane plain, Laos. ( 中文 ). 冯明刚 ;143

吴军 ; 韩润生 ; 朱延浙 ; 严城民 . 云南地质 , 2005,24(4): 407-413老挝万象地区的含盐地层称为塔贡组 (E 1 tg).该组可划分为三个岩性段 , 每个岩性段均由下部膏盐层、上部陆源碎屑岩组成 , 均属湖泊沉积 . 该套地层的介形虫属 Sinocypris-Cypris(Cristocypris)-Parailyocypris 组合、轮藻属 Peckichara-Obtusochara 组合 , 属古新统 .岩石地层、生物地层及年代地层上 , 该组与我国滇西地区的勐野井组 (E 1 m) 较为相似 .2006030598海南岛鹿回头珊瑚礁与全新世高海平面 = Thecoral reef and high sea level in Luhuitou, HainanIsland during Holocene. ( 中文 ). 黄德银 ; 施祺 ; 张叶春 . 海洋地质与第四纪地质 , 2005, 25(4): 1-7通过实地考察和资料分析 , 海南岛南部全新世以来以沉降活动为主要特征 , 鹿回头珊瑚礁能够反映全新世以来的海平面变化 , 鹿回头岸礁礁坪面上的原生珊瑚礁是全新世高海平面时期的产物 . 全新世以来南海北部至少存在过4 期相对高海平面阶段 :7 300~6 000、4800~4 700、4 300~4 200 和 3 100~2 900cal.aBP. 其中 7 300~6 000 aBP 是整个全新世最高海平面时期 , 也是鹿回头珊瑚礁发育的繁盛期 , 基本形成了现代珊瑚礁的地貌格局 , 后来不同时期发育的珊瑚礁是在此时期形成的礁塘或礁坑等低洼地中形成 , 并在鹿回头半岛两侧向外发展 , 现代珊瑚礁则发育于全新世珊瑚礁的外礁坪和礁前斜坡带 . 另外 , 鹿回头珊瑚礁反映的南海北部全新世高海平面时间与南海其他地区高海平面时间可以衔接或对应 ,说明南海地区全新世高海平面具有全球背景 ,至少在南海是一致的 , 且与气候变暖紧密相联 .植被为疏林草原 , 气候较冷较干 ; 中全新世植被为温带落叶阔叶林为主的森林草原并掺杂少量亚热带植物 , 气候温暖湿润 ; 晚全新世植被为以松、篙为主的森林草原 , 气候转向温凉干旱。2006030600美国阿拉斯加科罗拉多小溪盆地地层、孢粉和起源 : 沿中部 Denali 断层系渐新世扭压构造带 = Stratigraphy, palynology, and provenanceof the Colorado Creek basin, Alaska, USA:Oligocene transpressional tectonics along thecentral Denali fault system. ( 英文 ). Trop J M;Ridgway K D; Sweet A R. Canadian Journal ofEarth Sciences, 2004, 41(4): 457-4802006030599黄土高原西安地区全新世的植被与气候环境= Vegetation and climate environment duringHolocene in Xi ' an region of Loess Plateau,china.( 中文 ). 李秉成 ; 孙建中 . 海洋地质与第四纪地质 , 2005, 25(3): 125-132对黄土高原中部南侧西安一带进行采样及孢粉分析 , 初步探讨和证实了一万年来西安地区植被的发育演替 , 详细地论证了该地区的古气候环境以及植被、气候和环境在时间上的演化规律和在空间上的差异 , 总结了早、中、晚全新世在该区发育的植被及其所代表的气候环境。根据西安蓝田、半坡两个剖面各 17 个样品的分析 , 将孢粉图式分为Ⅰ、Ⅱ、Ⅲ 带 , 分别代表全新世早、中、晚3 个时期的孢粉带。蓝田剖面显示 :Ⅰ 带为蒿属优势带 ;Ⅱ 带为栎 - 榛 - 榆增长带及蒿 - 环纹藻优势带 → 栎 - 鹅耳枥 - 菊增长带 ;Ⅲ 带为松 -菊 - 藜 - 中华卷柏增长带。研究认为 : 早全新世144

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