Brachiopods |
Pseudocamarotoechia (?) usaensis T. Beznossova |
183 |
90 |
Lower Silurian |
Subpolar Urals |
the Bolshaya Usa River |
Beznosova T.M. New Early Silurian brachiopods of the European North - East of the USSR. Partitioning and correlation of the Phanerozoic deposits of the European North of the USSR. Syktyvkar, 1985, pp. 3–16. (Proc. of Institute of Geol. Komi branch Academy of Sciences of the USSR. Issue 54). |
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