FIG. 19. — Nostolepis fragilis n in Devonian acanthodians from Severnaya Zemlya Archipelago (Russia) ...

• Main Author: Valiukevičius, Juozas
• Format: Still Image
• Language: unknown
• Published: Zenodo 2003
• Subjects: Biodiversity; Taxonomy; Animalia; Chordata; Acanthodii; Climatiiformes; Climatiidae; Nostolepis; Severnaya Zemlya
• Online Access: https://dx.doi.org/10.5281/zenodo.4665148; https://zenodo.org/doi/10.5281/zenodo.4665148

FIG. 19. — Nostolepis fragilis n. sp., Matusevich River, outcrop 1, bed 21, Severnaya Zemlya Formation; A, B, holotype (LIG 35-A-353); A, in lateral preservation, anterior to left, supposed fragments of pectoral fin spines, two ventral spines and squamation; B, magnified first ventral spine and squamation; C, trunk scale, side, anterior to right, LIG 35-2061; D, trunk scale, base, anterior to page bottom, LIG 35-2063. Abbreviations: pfs, pectoral fin spine; sq, squamation; vfs, ventral fin spine. Scale bars: A, 10 mm; B, 3 mm; C, D, 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 156, DOI: 10.5281/zenodo.4665088 ...