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

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...

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Bibliographic Details
Main Author: Modzalevskaya, Tatiana L.
Format: Other/Unknown Material
Language:unknown
Published: 2003
Subjects:
Biodiversity
Taxonomy
Animalia
Brachiopoda
Rhynchonellata
Atrypida
Atrypidae
Dihelictera
Anulatrypa
Arctic
Severnaya Zemlya
Nikiforova
Online Access:https://zenodo.org/record/5375056
https://doi.org/10.5281/zenodo.5375056
Description
Summary: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. lepidota (Nikiforova & T. Modzalevskaya, 1968), ventral view of a pedicle valve (N 47/12991), loc. 2, bed 79, Samojlovich Formation. Scale bars: A-D, I, 5 mm; E-H, 6 mm. Published as part of Modzalevskaya, Tatiana L., 2003, Silurian and Devonian brachiopods from Severnaya Zemlya (Russian Arctic), pp. 73-107 in Geodiversitas 25 (1) on page 91, DOI:10.5281/zenodo.5375016

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