Traits name details
original description
Mayer C. (1864). Description de coquilles fossiles des terrains tertiaires supérieurs (suite). <em>Journal de Conchyliologie.</em> 12(2): 160-168, 168-181, pls 8-9 [20 April 1864]; 12(4): 350-361, pl. 14 [17 October 1864]., available online at https://www.biodiversitylibrary.org/page/16055373 page(s): 160 [details]
basis of record
De Stefani, C. (1877). Molluschi continentali fino ad ora notati in ltalia nei terreni pliocenici, ed ordinamento di questi ultimi. <em>Atti della Societa Toscana di Scienze Naturali Residente in Pisa.</em> 3(2): 274-325., available online at https://www.biodiversitylibrary.org/page/34891376 page(s): 287-288, pl. 17, fig. 1 [details] 
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