FIG. 19. — Nostolepis fragilis n in Devonian acanthodians from Severnaya Zemlya Archipelago (Russia) ...
FIG. 19. — Nostolepis fragilis n. sp., Matusevich River, outcrop 1, bed 21, Severnaya Zemlya Formation; A, B, holotype (LIG 35-A-353); A, in lateral preservation, anterior to left, supposed fragments of pectoral fin spines, two ventral spines and squamation; B, magnified first ventral spine and squa...
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Format: | Still Image |
Language: | unknown |
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Zenodo
2003
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Online Access: | https://dx.doi.org/10.5281/zenodo.4665149 https://zenodo.org/doi/10.5281/zenodo.4665149 |
Summary: | FIG. 19. — Nostolepis fragilis n. sp., Matusevich River, outcrop 1, bed 21, Severnaya Zemlya Formation; A, B, holotype (LIG 35-A-353); A, in lateral preservation, anterior to left, supposed fragments of pectoral fin spines, two ventral spines and squamation; B, magnified first ventral spine and squamation; C, trunk scale, side, anterior to right, LIG 35-2061; D, trunk scale, base, anterior to page bottom, LIG 35-2063. Abbreviations: pfs, pectoral fin spine; sq, squamation; vfs, ventral fin spine. Scale bars: A, 10 mm; B, 3 mm; C, D, 1 mm. ... : Published as part of Valiukevičius, Juozas, 2003, Devonian acanthodians from Severnaya Zemlya Archipelago (Russia), pp. 131-204 in Geodiversitas 25 (1) on page 156, DOI: 10.5281/zenodo.4665088 ... |
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