original description
Fuchs, V. E. (1936). Extinct Pleistocene mollusca from Lake Edward, Uganda, and their bearing on the Tanganyika problem. <em>Journal of the Linnean Society of London, Zoology.</em> 40(269): 93-106., available online at https://doi.org/10.1111/j.1096-3642.1936.tb01679.x
page(s): 94-95, textfig. 2, pl. 3, figs 9-10 [details]
From editor or global species database
Type locality "From the upper ironstone horizon north of the Semliki source, Belgian Congo" [details]