Kanev, G. P. (1972). Novyye vidy dvustvorok Anthraconauta (Procopievskia) iz verkhnepermskikh otlozheniy Yugo-Zapadnogo Pay-Khoya [New Species of Anthraconauta (Procopievskia) bivalves from the Upper Permian of Southwestern Pay-Khoy]. Trudy Instituta geologiya Komi filiala Akademii nauk SSSR. 19: 16-21.
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Kanev, G. P.
1972
Novyye vidy dvustvorok <i>Anthraconauta (Procopievskia)</i> iz verkhnepermskikh otlozheniy Yugo-Zapadnogo Pay-Khoya [New Species of <i>Anthraconauta (Procopievskia)</i> bivalves from the Upper Permian of Southwestern Pay-Khoy]
Trudy Instituta geologiya Komi filiala Akademii nauk SSSR