original description
Dautzenberg, P. (1901). Description de trois mollusques noveaux provenant de l'etat independent du Congo. <em>Annales de la Société royale malacologique de Belgique.</em> 36: 3-7., available online at https://www.biodiversitylibrary.org/page/5604284
page(s): 4-5, pl. 1, figs 5-8 [details]
From editor or global species database