Tschernyschew, T. N. (1902). Verkhnekamennougol'nyya Brakhiopody Urala i Timana [Upper Carboniferous Brachiopods of the Urals and Timan]. Trudy Geologicheskago Komiteta. 16(2): 1-749.
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Tschernyschew, T. N.
1902
Verkhnekamennougol'nyya Brakhiopody Urala i Timana [Upper Carboniferous Brachiopods of the Urals and Timan]