original description
(of Bithynia aenigmatica Lindholm, 1932 †) 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]
From editor or global species database
New combination Combination established herein, for consistency with genus level synonymy. [details]