Traits taxon details
original description
Smith, E. A. (1894). On a collection of land and freshwater shells transmitted by Mr. H. H. Johnston from British Central Africa. <em>Proceedings of the Zoological Society of London.</em> 1893: 632-641. Dated 1893 published 1894., available online at https://www.biodiversitylibrary.org/page/35992948 page(s): 637-638, pl. 59, fig. 10 [details]
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