Potievskaya, P. D. (1974). On the fauna of Ozwainellidae from the Bashkirian stage in the northern outskirts of the Donets Basin. Викопнi фауна i флора України - Vikopni Fauna Flora Ukr. 2: 32-52.
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Potievskaya, P. D.
1974
On the fauna of Ozwainellidae from the Bashkirian stage in the northern outskirts of the Donets Basin
Викопнi фауна i флора України - Vikopni Fauna Flora Ukr