Traits name details
original description
Cox, L. R. (1939). Mollusca from the Quaternary deposits of Lake Rukwa (Tanganyika territory). <em>Proceedings of the Malacological Society of London.</em> 23(4): 242-252., available online at https://doi.org/10.1093/oxfordjournals.mollus.a064360 page(s): 246-247, pl. 15, figs 6, 7 [details] Available for editors 
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