Traits taxon details
original description
(of ) Keyserling, A.; Krusenstern, P. von. (1846). Wissenschaftliche Beobachtungen auf einer Reise in das Petschora-Land, im Jahre 1843. <em>St. Petersburg, Carl Kray.</em> I-III, 1-465., available online at https://books.google.com/books?id=KSA6AQAAMAAJ&pg=PP13 page(s): 319, pl. 18, fig. 21 [details]
basis of record
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): 52, fig. 15, pl. I, figs. 7-9 [details] Available for editors 
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