[New corbiculids from Eocene deposits of the northern parts of Penzhin Deflection.] Poyarkova, Z.N.[Ed]. Iskopaemye mollyuski Dalnego Vostoka i ikh stratigraficheskoe znachenie. [Fossil molluscs of the Far East and their stratigraphical importance.], Akademiya Nauk SSSR, Vladivostock, 1980: 81-92. Chapter pagination: 33-40. 35 [Zoological Record Volume 126]