FIG. 24. — Nostolepis watsoni n in Devonian acanthodians from Severnaya Zemlya Archipelago (Russia) ...

FIG. 24. — Nostolepis watsoni n. sp., scale histology, Pioneer Island, sample P-9-1, Lower Devonian, Member 8; A, B, vertical transverse sections through the scales with elongated flattened ridges (see Fig. 23 D), thin sections 3286 (A) and 3266 (B); C, D, vertical longitudinal sections through the...

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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
Climatiidae
Nostolepis
Pioneer Island
Severnaya Zemlya
Online Access:https://dx.doi.org/10.5281/zenodo.4665156
https://zenodo.org/doi/10.5281/zenodo.4665156
Description
Summary:FIG. 24. — Nostolepis watsoni n. sp., scale histology, Pioneer Island, sample P-9-1, Lower Devonian, Member 8; A, B, vertical transverse sections through the scales with elongated flattened ridges (see Fig. 23 D), thin sections 3286 (A) and 3266 (B); C, D, vertical longitudinal sections through the scales with short, rounded, higher ridges (see Fig. 23A), thin sections 3267 (C) and 3268 (D). Abbreviations: abo, acellular bone; avc, ascending vascular canal; cbo, cellular bone; gl, growth lamella; oc, osteocyte cavity; prgl, primordial growth lamella; smd, simple mesodentine; stg, Sranggewebe (oriented 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 161, DOI: 10.5281/zenodo.4665088 ...

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