FIG. 35. — Gomphonchus nordicus n in Devonian acanthodians from Severnaya Zemlya Archipelago (Russia)

FIG. 35. — Gomphonchus nordicus n. sp., scale histology, Pioneer Island, sample 12-76, Upper Silurian, Pridoli, Member 3; A, vertical transverse section through the anterior scale part, thin section 3368; B, C, vertical longitudinal sections through the central parts of scales, thin sections 3369 (B...

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Bibliographic Details
Main Author: Valiukevičius, Juozas
Format: Other/Unknown Material
Language:unknown
Published: 2003
Subjects:
Biodiversity
Taxonomy
Animalia
Chordata
Acanthodii
Climatiiformes
Climatiiformes (awaiting allocation)
Gomphonchus
Severnaya Zemlya
Pioneer Island
Online Access:https://zenodo.org/record/4665175
https://doi.org/10.5281/zenodo.4665175
Description
Summary:FIG. 35. — Gomphonchus nordicus n. sp., scale histology, Pioneer Island, sample 12-76, Upper Silurian, Pridoli, Member 3; A, vertical transverse section through the anterior scale part, thin section 3368; B, C, vertical longitudinal sections through the central parts of scales, thin sections 3369 (B) and 3367 (C); D, vertical transverse section through the flattened older? scale, thin section 3366. Abbreviations: avc, ascending vascular canal; cbo, cellular bone; dd, durodentine; lsh, longitudinal Sharpey's fibres; oc, osteocyte cavity; rvc, radial vascular canal. 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 175, DOI:10.5281/zenodo.4665088

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