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): 8-9, pl. I, figs. 14-16 [details] Available for editors [request]
new combination reference
Zykin V.S. (2012). Stratigrafiya i evolyutsiya prirodnoy sredy i klimata v pozdnem kaynozoye yuga Zapadnoy Sibiri [Stratigraphy and evolution of environments and climate during late Cenozoic in the southern West Siberia]. <em>Novosibirsk: GEO.</em> Geo, Novosibirsk, 488 pp.
page(s): 80 [details] Available for editors [request]
From editor or global species database
Type locality Kazakhstan, Pavlodar Region, right bank of the Irtysh River near Zhelezinskiy settlement [details]