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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Bibliographic Details
Main Author: Valiukevičius, Juozas
Format: Still Image
Language:unknown
Published: Zenodo 2003
Subjects:
Online Access:https://dx.doi.org/10.5281/zenodo.4665148
https://zenodo.org/doi/10.5281/zenodo.4665148