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

• 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

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