Traits taxon details
original description
Maderni, U.N. (1964). Obshchiye problemy stratigrafii i biostratigrafiya paleogena Turgaya i Sredney Azii [General problems of stratigraphy and biostratigraphy of the Turgay Paleogene and Central Asia]. <em>Trudy Vsesoyuznogo nauchno-issledovatel'skogo geologicheskogo instituta.</em> 102: 173-184. page(s): 180-183, pl. 2, fig. 3 [details] Available for editors 
additional source
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): 38-40, pl. 11, figs 1-5, 7 [details]
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