original description
Popova, S.M. (1964). K poznaniyu paleogenovykh i neogenovykh presnovodnykh mollyuskov Pribaykal'ya i yuga Sovetskogo Dal'nego Vostoka [To the knowledge of Paleogene and Neogene freshwater mollusks of the Baikal region and the south of the Soviet Far East]. In: Martinson, G.G. (Ed.) Stratigrafiya i paleontologiya mezozoyskikh i kaynozoyskikh otlozheniy Vostochnoy Sibiri i Dal'nego Vostoka. <em>Trudy Limnologicheskogo instituta.</em> 4(24): 151-271.
page(s): 192-193, pl. 5, figs 1-4, pl. 6, fig. 1, pl. 7, fig. 1, textfig. 11 [details] Available for editors
[request]
basis of record
Maderni U.N. (1990). Mollusks of the continental Cenozoic of the Turgai Depression and adjacent areas [= Моллюски континентального кайнозоя Тургайского прогиба и смежных регионов]. <em>Trudy VSEGEI.</em> 345: 1-191. [In Russian]., available online at http://ashipunov.me/shipunov/school/books/moll_kontin_kajnoz_turgajskogo_progiba_1990.djvu
page(s): 78 [details]
From editor or global species database
Homonymy Invalid: junior homonym of Hyriopsis gracilis Haas, 1910; no replacement name or synonym known [details]