original description
Martinson, G. G. (1961). Mezozoiskie i Kaynozoyskie Molluski Kontinentalnykh Otlozheniy Sibirskoy Platformy, Zabaykalya i Mongolii [Mesozoic and Cenozoic Mollusca of the continental deposits of the Sibirican platform, Transbaikalia and Mongolia]. <em>Trudy Baikal'skoi Limnologicheskoi Stantsii [Transactions of Baikalian Limnologic Station].</em> 19:1–332 p., 26 pl. In Russian.
page(s): 239, pl. 21, fig. 16 [details] Available for editors [request]
From editor or global species database
Type locality "Mongoliya - zapadnaya okonechnost' massiva Tsagan-Bogdo Zaaltayskoy Gobi" [Mongolia - western end of the Tsagan-Bogdo massif of the Trans-Altai Gobi] [details]