FIG. 4. — Acritolepis ushakovi n. gen., n in Devonian acanthodians from Severnaya Zemlya Archipelago (Russia) ...

FIG. 4. — Acritolepis ushakovi n. gen., n. sp., Severnaya Zemlya Formation; A, paratype (LIG 35-A-384), lateral view, dorsal fin spines and squamation, anterior to right; B, magnified anterior dorsal fin spine of the same specimen; C, posterior dorsal fin spine with enlarged asymmetrical scales of t...

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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.4665100
https://zenodo.org/doi/10.5281/zenodo.4665100