FIG. 36 in Devonian acanthodians from Severnaya Zemlya Archipelago (Russia)

FIG. 36. — Poracanthodes punctatus Brotzen, 1934, histology of teeth, Spokojnaya River, outcrop 41, bed 12, Severnaya Zemlya Formation; A, longitudinal section through the main cusp, thin section 3459; B, magnified apex area of the same section; C, D, longitudinal sections of palatine teeth, thin se...

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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
Online Access:https://zenodo.org/record/4665177
https://doi.org/10.5281/zenodo.4665177
Description
Summary:FIG. 36. — Poracanthodes punctatus Brotzen, 1934, histology of teeth, Spokojnaya River, outcrop 41, bed 12, Severnaya Zemlya Formation; A, longitudinal section through the main cusp, thin section 3459; B, magnified apex area of the same section; C, D, longitudinal sections of palatine teeth, thin sections 3461 (C) and 3460 (D), paratype LIG 35-A-391. Abbreviations: cbo, cellular bone; dto, denteon; gl, growth lamella; pvc, pulpar vascular canal; trd, trabecular dentine; vc, vascular canal. Scale bars: 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 177, DOI:10.5281/zenodo.4665088

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