MolluscaBase name details
original description
Forbes, E. (1838). On the land and freshwater mollusca of Algiers and Bougia. <em>Annals of Natural History.</em> 2 (10): 250-255, pl. 11-12 [plates published in Feb. 1839]., available online at https://www.biodiversitylibrary.org/page/2278430
page(s): p. 254, Pl. 12 Fig. 5 [details]