FIG. 33. — Diplacanthus poltnigi n in Devonian acanthodians from Severnaya Zemlya Archipelago (Russia) ...

FIG. 33. — Diplacanthus poltnigi n. sp., scale histology, Matusevich River, outcrop 4, bed 3, Pod"emnaya Formation; A, vertical transverse section through the central part of scale like holotype, thin section 921; B, vertical longitudinal section through the scale with maximum high neck and fla...

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Bibliographic Details
Main Author: Valiukevičius, Juozas
Format: Still Image
Language:unknown
Published: Zenodo 2003
Subjects:
Biodiversity
Taxonomy
Animalia
Chordata
Acanthodii
Climatiiformes
Diplacanthidae
Diplacanthus
Severnaya Zemlya
Online Access:https://dx.doi.org/10.5281/zenodo.4665170
https://zenodo.org/doi/10.5281/zenodo.4665170
Description
Summary:FIG. 33. — Diplacanthus poltnigi n. sp., scale histology, Matusevich River, outcrop 4, bed 3, Pod"emnaya Formation; A, vertical transverse section through the central part of scale like holotype, thin section 921; B, vertical longitudinal section through the scale with maximum high neck and flattened base, thin section 922. Abbreviations: avc, ascending vascular canal; bcan, vascular canal piercing base of scale; gl, growth lamella; rvc, radial vascular canal; smd, simple mesodentine. Scale bar: 0.1 mm. ... : Published as part of Valiukevičius, Juozas, 2003, Devonian acanthodians from Severnaya Zemlya Archipelago (Russia), pp. 131-204 in Geodiversitas 25 (1) on page 172, DOI: 10.5281/zenodo.4665088 ...

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