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): 147, pl. 11, figs 25-30 [details]
From editor or global species database
Type locality "Yugo-Vostochnaya Fergana, r. Abshir, pos. Gul'cha (?), g. Iski-Naukat" [South-East Fergana, river Abshir, pos. Gulcha (?), Nookat], Kyrgyzstan [details]