FIG. 2. — Acritolepis ushakovi n. gen., n in Devonian acanthodians from Severnaya Zemlya Archipelago (Russia) ...
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, a...
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Format: | Still Image |
Language: | unknown |
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Zenodo
2003
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Online Access: | https://dx.doi.org/10.5281/zenodo.4665091 https://zenodo.org/doi/10.5281/zenodo.4665091 |
Summary: | 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 ... |
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