AR 1978-79.pdf - Birbal Sahni Institute of Palaeobotany
AR 1978-79.pdf - Birbal Sahni Institute of Palaeobotany
AR 1978-79.pdf - Birbal Sahni Institute of Palaeobotany
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9<br />
rich in trilete miospore genera but quantitatively<br />
by aletc and saccate pollen grains.<br />
dominated<br />
More palynological samples from Gangapur beds were<br />
processed and scanned. Identification <strong>of</strong> the taxa up to<br />
specific level has almost been accomplished.<br />
A study <strong>of</strong> the genus Aqui/apolleniles and other spores<br />
and pollen grains from Mattur, Vridhaehalam District,<br />
Tamil Nadu bas been completed.<br />
3.2.3. Work on lhe palynostratigraphy <strong>of</strong> carbonaceous<br />
shales from Kotri, Xarsinghpur District, M. P. and<br />
palynostratigl'aphical studies <strong>of</strong> carbonaceous shales from<br />
Morghat section exposed on ~Iorand River in Hoshangabad<br />
District, Madhya Pradesh have been completed.<br />
4. C!:NOZOIC<br />
4.1. Morphological aDd anatomical studies<br />
4.1.1. Deccan IntertrapP,al! Flora<br />
A large number <strong>of</strong> well-preserved fossil woods from a<br />
new fossiliferous locality near Shahpura in )'Iandla District,<br />
Madhya Pradesh were tentatively assigned to the families<br />
Sterculiaceae, Burseraceae, Anacardiaceae, Rhamnaceac,<br />
Lauraceac, Celastraceae and Palmae. One <strong>of</strong> the palm<br />
woods shows close resemblance with Phoenix.<br />
\Vork on I\awargaon fossil dicot woods belongirg to<br />
EZlodia, Amoora and SQnnera!ia was completed and two species<br />
<strong>of</strong> palm woods were also described. One <strong>of</strong> the species<br />
resembles closely the modern wood <strong>of</strong> Liuirtona.<br />
Maceration <strong>of</strong> calc.ueous clay samples from the Inter·<br />
trappean bed, <strong>of</strong> Rajahmundry ha, yielded a rich assemblage<br />
<strong>of</strong> charophytic remains.