original description
Popova, S.M. (1963). Paleogenovyye i neogenovyye presnovodnyye mollyuski yuga Sovetskogo Dal'nego Vostoka [Paleogene and Neogene freshwater molluscs of the south of the Soviet Far East]. <em>Geologiya i geofizika.</em> 7: 50-63.
page(s): 57-58, pl. figs 2, 3 [details] Available for editors [request]
From editor or global species database
Fossil range Fossil range uncertain, indicated as Late Oligocene to Miocene, but no formation name given [details]