original description
Zharnyl'skaya, G.I. (1965). Novyye melovyye gastropodiy iz ozernykh i lagunnykh otlozheniy yuzhnoy i vostochnoy Fergany [New Cretaceous gastropods from lacustrine and lagoon deposits of southern and eastern Fergana]. In: Melovyye kontinental'nyye otlozheniya Fergany. Nauka, Moskva, pp. 140-148., available online at https://www.geokniga.org/books/6382
page(s): 145, textfig. 4, pl. 11, figs 8-11 [details]
From editor or global species database
Type locality "Naukatskaya kotlovina, r. Aravan, severneye g. Iski-Naukata" [Naukatskaya hollow, Aravansay river, north of town of Nookat], Kyrgyzstan [details]