original description
Sacco, F. (1886). Fauna malacologica delle alluvioni plioceniche del Piemonte. <em>Memorie della Reale Accademia delle Scienze di Torino, Serie II.</em> 37: 169-206., available online at https://www.biodiversitylibrary.org/page/43201564
page(s): 194-195, pl. 2, figs 16a-e [details]
status source
Nordsieck, H. (2013). Fossil Clausiliidae from Ceresole d'Alba (Piedmont; Middle Pliocene), with remarks on <i>Triptychia</i> (Filholiidae) and the Helicoidea from the same site. <em>Archiv für Molluskenkunde.</em> 142(1): 167-180., available online at https://doi.org/10.1127/arch.moll/1869-0963/142/167-180 [details] Available for editors [request]
From editor or global species database
Type locality Fossano, Cuneo, Italy; early Villafranchian, late Pliocene [details]