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.