original description
Pallary, P. (1901). Sur les mollusques fossiles terrestres, fluviatiles et saumâtres de l'Algérie. <em>Mémoires de la Société Géologique de France.</em> 9 [= <i>Paléontologie</i> 22]: 1-213, pl. 1-4., available online at https://www.biodiversitylibrary.org/page/42341739
page(s): 163, pl. 2, fig. 13 [details]
From editor or global species database
Type locality Aïn El Bey ("Aïn-el-Bey") and Zighoud Youcef ("Smendou"), Constantine, Algeria; late Pannonian, late Miocene to early Pliocene [details]