original description
Dupuy, D. (1850). Description de quelques espèces de coquilles terrestres fossils de Sansan. <em>Journal de Conchyliologie.</em> 1: 300-313., available online at https://www.biodiversitylibrary.org/page/25136118
page(s): 301, pl. 15, fig. 1 [details]
additional source
Bank, R. A.; Bouchet, P.; Falkner, G.; Gittenberger, E.; Hausdorf, B.; Proschwitz, T. v.; Ripken, T. E. J. (2001). CLECOM-PROJECT. Supraspecific classification of European non-marine Mollusca (CLECOM Sections I + II). <em>Heldia.</em> 4(1/2): 77-128.
page(s): 116; note: regarding the synonymy of Sansania [details]
From editor or global species database
Type locality Sansan, Gers, France; Langhian (mammal zone MN 6), middle Miocene [details]