Traits taxon details
original description
Beisel A.L. (1983). Late Jurassic and Early Cretaceous gastropods of the North of Middle Siberia. <em>Moscow: Nauka.</em> 95 p. [in Russian]. page(s): 72, pl. 4, figs. 8-12 [details] Available for editors 
basis of record
Gerasimov, P. A. (1992). Gastropody jurskikh i pogranichnykh mizhnemelovykh otlozhenij Evropejskoj Rossii [Jurassic and boundary Cretaceous gastropods of the European part of Russia]. Moskva: Nauka. 190 pp., 29 plates. page(s): 102, pl. 28, figs. 7, 9, 15, 16 [details] Available for editors 
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