original descriptionBourguignat, J.-R. (1862). Paléontologie des Mollusques terrestres et fluviatiles de l'Algérie, I-VIII + 9-126, pls 1-6. Paris (J.-B. Baillière) page(s): 64-65, pl. 2 figs 6-9 [details]
Present Inaccurate Introduced: alien Containing type locality