original description
Roule, L. (1884). Description de quelques coquilles fossiles du calcaire lacustre de Rognac (Bouches-du-Rhône). <em>Bulletins de la Société malacologique de France.</em> 1: 311-328., available online at https://www.biodiversitylibrary.org/page/14890948
page(s): 319-320, pl. 5, fig. 7 [details]
From editor or global species database
Type locality Rognac, Bouches-du-Rhône, France; Rognacien, late Campanian to Maastrichtian, late Cretaceous [details]