original description
Connolly, M. (1930). Additions to the Mollusca of Albert Nyanza. <em>Journal of Conchology.</em> 19: 22-24.
page(s): 24, figs 2a-c [details]
From editor or global species database
Type locality Pitman site ‘Slip on lake shore cliff - Kaiso - Lake Albert, just south of where the R. Howa enters lake. Waterworn specimens picked up along shore. C. R. S. P. 9–7–1929’ (Uganda) [details]