original description
Goupil C.J. (1835). Histoire des mollusques terrestres et fluviatiles, observés dans le départment de la Sarthe. <em>Monnoyer, Pesche et Mailhac, Le Mans et Paris.</em> , xx+102 p., available online at https://www.biodiversitylibrary.org/page/46196073
page(s): 63, pl. 1, figs. 8-10 [details]
From editor or global species database
Type locality France, Sarthe Department, le Mans, on the road between Gué-Bernisson and Epau [details]