original description
Loriol, P. de; Jaccard, A. (1865). Étude géologique et paléontologique de la formation d'eau douce infracrétacée du Jura et en particulier de Villers-le-Lac. <em>Mémoires de la Société de physique et d'histoire naturelle de Genève.</em> 18(1): 63-128., available online at https://www.biodiversitylibrary.org/page/14284844
page(s): 91, pl. 2, fig. 18 [details]
new combination reference
Bandel, K. (1991). Gastropods from brackish and fresh water of the Jurassic-Cretaceous transition (a systematic reevaluation). <em>Berliner Geowissenschaftliche Abhandlungen, Serie A.</em> 134: 9−55, pls. 1−7.
page(s): 15, pl. 1, figs 15-20 [details] Available for editors [request]
From editor or global species database
Type locality Villers-le-Lac ("Villers-le-Lac. Couche a"), Doubs, France; Goldberg Formation, early Berriasian, early Cretaceous [details]