FIG. 38 in Devonian acanthodians from Severnaya Zemlya Archipelago (Russia)

FIG. 38. — Poracanthodes sp. cf. P. porosus Brotzen, 1934, scale histology, vertical longitudinal sections of scales, Spokojnaya River, outcrop 51a, beds a-c, Krasnaya Bukhta Formation; A, scale with radially linear pore openings, thin section 794; B, scale with pore openings lined both radially and...

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Bibliographic Details
Main Author: Valiukevičius, Juozas
Format: Other/Unknown Material
Language:unknown
Published: Zenodo 2003
Subjects:
Biodiversity
Taxonomy
Animalia
Chordata
Acanthodii
Climatiiformes
Climatiiformes (awaiting allocation)
Gomphonchus
Severnaya Zemlya
Online Access:https://doi.org/10.5281/zenodo.4665181
Description
Summary:FIG. 38. — Poracanthodes sp. cf. P. porosus Brotzen, 1934, scale histology, vertical longitudinal sections of scales, Spokojnaya River, outcrop 51a, beds a-c, Krasnaya Bukhta Formation; A, scale with radially linear pore openings, thin section 794; B, scale with pore openings lined both radially and concentrically, thin section 3010. Abbreviations: avc, ascending vascular canal; gl, growth lamella; oc, osteocyte cavity; po, pore opening; rpc, radial pore 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 179, DOI: 10.5281/zenodo.4665088

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