original description
Tolstikova, N.V. (1975). Novyye paleogenovykh presnovodnyye mollyuski Zaysanskoy vpadiny [New Paleogene freshwater mollusks of the Zaisan depression]. In: Menner, V.V. (Ed.) Razvitiye i smena organicheskogo mira na rubezhe mezozoya i kaynozoya. Novyye dannyye o razvitii fauny. Nauka, Mosvka, pp. 51-68, 154-155.
page(s): 55, pl. 8, figs 2-5 [details] Available for editors [request]
From editor or global species database
Type locality "Zaysanskaya vpadina, r. Chaybulak" [Zaysan depression, Chaybulak river] (Kazakhstan) [details]