Lapshina, V. A. (1958). Fauna plastinchatozhabernykh mollyuskov iz verkhov ostrogekoy svity yuga-vostochnoy chasti Kuzbassa (v rayone der. Kameshok na r. Tomi) [Fauna of lamellibranch mollusks from the upper part of the Ostroge Formation of the south-eastern part of Kuzbass (near the village of Kameshok on the Tom River)]. Uchenyye zapiski tomskogo gosudarstvennogo universiteta. 34: 221-239.
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Lapshina, V. A.
1958
Fauna plastinchatozhabernykh mollyuskov iz verkhov ostrogekoy svity yuga-vostochnoy chasti Kuzbassa (v rayone der. Kameshok na r. Tomi) [Fauna of lamellibranch mollusks from the upper part of the Ostroge Formation of the south-eastern part of Kuzbass (near the village of Kameshok on the Tom River)]