FIG. 2. — Acritolepis ushakovi n. gen., 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; Climatiiformes awaiting allocation; Acritolepis; Severnaya Zemlya
• Online Access: https://dx.doi.org/10.5281/zenodo.4665092; https://zenodo.org/doi/10.5281/zenodo.4665092

FIG. 2. — Acritolepis ushakovi n. gen., n. sp., Spokojnaya River, outcrop 41, bed 12, Severnaya Zemlya Formation; A, detailed rostral part of the holotype (LIG 35-A-380) with tuberculated prepectorals, head tesserae and tectal plates, lateral view; B, paratype (LIG 35-A-348), lateral preservation, anterior to right, anterior and posterior dorsal fin spines, fragment of anal spine, squamation. Abbreviations: adfs, anterior dorsal fin spine; pdfs, posterior dorsal fin spine; pfs, pectoral fin spine; pps1, pps2, first and second prepectoral spines; sc, scapula; sq, squamation; tp, tectal plate. Scale bars: 10 mm. ... : Published as part of Valiukevičius, Juozas, 2003, Devonian acanthodians from Severnaya Zemlya Archipelago (Russia), pp. 131-204 in Geodiversitas 25 (1) on page 137, DOI: 10.5281/zenodo.4665088 ...