Zemes un vides zinātnes Earth and Environment Sciences - Latvijas ...
Zemes un vides zinātnes Earth and Environment Sciences - Latvijas ...
Zemes un vides zinātnes Earth and Environment Sciences - Latvijas ...
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128<br />
ADVANCES IN PALAEOICHTHYOLOGY<br />
Fig. 3. Nostolepis latvica sp. nov. SEM micrographs of scales (A-G), crown views, anterior<br />
upwards, <strong>and</strong> vertical longitudinal thin section photos (H-M). A, holotype, LIGG 25-A-2574;<br />
B, LIGG 25-A-2575; C, LIGG 25-A-2576; D, LIGG 25-A-2578; E, LIGG 25-A-2609; F, LIGG<br />
25-A-2610; G, LIGG 25-A-2655; H-K, thin section of a holotype-like scale. Thin section 3788.<br />
H, general view; I-K, details of the posterior (I), central (J) <strong>and</strong> anterior (K) crown parts <strong>and</strong> the<br />
bordering base portions at higher magnification; L-M, thin section of a scale like that in Fig. 3<br />
F. Thin section 3763. L, general view; M, detail of the posterior crown part at higher magnification.<br />
Lūžņi-4 borehole, depth 272.7 m. (G-K), 280.3 m (A-D <strong>and</strong> L-M) <strong>and</strong> 330.4 m (E-F).<br />
Přidoli, Minija Regional Stage, Varniai (A-D <strong>and</strong> G-M) <strong>and</strong> Šilalė (E-F) Beds of the Minija<br />
Formation. Abbreviations: avc, ascending vascular canal, cvc, circular vascular canal, dt, dentine<br />
tubule, gl, growth lamella, oc, osteocyte cavity, rvc, radial vascular canal, sg, Stranggewebe,<br />
smd, simple mesodentine. Scale bars: 0.1 mm.