MolluscaBase taxon details
original description
Roemer, F. A. (1841). Die Versteinerungen des Norddeutschen Kreidegebirges. Mit sechszehn lithographirten Tafeln. <em>Hahn'sche Hofbuchhandlung, Hannover.</em> [1840] iv + 49-145, pls. 8-20., available online at https://www.biodiversitylibrary.org/bibliography/44865
page(s): p. 80, n. 3, pl. 11, fig. 24. [details]
additional source
Abdel-Gawad, G. I. (1990). Some gastropods from the Upper Campanian of the Middle Vistula Valley, Central Poland. <em>Acta Geologica Polonica.</em> 40 (1-2): 97-110, pls 1-4., available online at https://geojournals.pgi.gov.pl/agp/article/view/9348
page(s): p. 103, pl. 2, figs 4-5. [details] Available for editors [request]