Kiparisova, L. D.; Bychkov, Yu. M.; Polubotko, I. V. (1966). Pozdnetriasovyye dvustvorchatyye mollyuski severo-vostoka SSSR [Late Triassic bivalves of the northeastern USSR].
Trudy Vsesoyuznogo Nauchno-Issledovatel'skogo Geologicheskogo Instituta (VSEGEI), novaya seria. Ministerstvo Geologii Sssr. Severo-vostochnoye geologicheskoye upravleniye. Vsesoyuznyy nauchno-issledovatel'skiy institut (VSEGEI), Magadan, 311 pp.