original description
Lindholm, W. A. (1932). Presnovodnyye mollyuski iz pliotsenovykh otlozheniy po r. Irtyshu (Yugo-Zapadnaya Sibir') [Freshwater mollusks from the Pliocene deposits of the Irtysh River (SW Siberia)]. <em>Trudy Vsesoyuznogo geologo-razvedochnogo ob'edineniya NKTP SSSR.</em> 239: 3–27.
page(s): 18, pl. IV, fig. 6 a-c [details] Available for editors [request]
From editor or global species database
Type locality "Rayon Krasnoyarka-Bitiya. Vyshe Nagornogo (ili Verkhnego) Bitiya v 200 m" [Krasnoyarka-Bitiya region. Above Nagorny (or Verkhny) Bitiya, 200 m] (Kazakhstan) [details]