Nalivkin, D. V. (1937). Brakhiopody verkhnego i srednego Devona i nizhnego karbona severo-vostochnogo Kazakhstana [Brachiopods of the Upper and Middle Devonian and Lower Carboniferous of northeastern Kazakhstan]. Tsentral'nyi nauchno-issledovatel'skii geologo-razvedochnyi institut (TSNIGRI), Trudy 99. 1-200.
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Nalivkin, D. V.
1937
Brakhiopody verkhnego i srednego Devona i nizhnego karbona severo-vostochnogo Kazakhstana [Brachiopods of the Upper and Middle Devonian and Lower Carboniferous of northeastern Kazakhstan]