FIG. 21. — A-H in Silurian and Devonian brachiopods from Severnaya Zemlya (Russian Arctic)

• Main Author: Modzalevskaya, Tatiana L.
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2003
• Subjects: Biodiversity; Taxonomy; Animalia; Brachiopoda; Rhynchonellata; Atrypida; Atrypidae; Dihelictera; Anulatrypa; Severnaya Zemlya
• Online Access: https://doi.org/10.5281/zenodo.5375056

FIG. 21. — A-H, Anulatrypa nieczlawiensis tenuicostata Tcherkesova in Modzalevskaya & Cherkesova, 1994; A, E, ventral view; B, F, dorsal view; C, G, lateral view; D, H, anterior view of a young and adult complete shells (N 55/12991, 56/12991), loc. 18095, Rusanov Formation; I, Dihelictera cf. le...