Traits taxon details
original description
(of ) Pilsbry, H. A. (1919). A review of the land mollusks of the Belgian Congo chiefly based on the collections of the American Museum Congo Expedition, 1909-1915. <em>Bulletin of the American Museum of Natural History.</em> 40: 1-370, pls I-XXIII. page(s): 39, fig. 6. [details]
additional source
Verdcourt, B. (1981). Contribution to the knowledge of the Helicidae-Bradybaeninae of Zaïre (Mollusca, Gastropoda). Revue de Zoologie Africaine, 95 (3): 525-556, pl. 3-5 page(s): 552 [details] Available for editors
new combination reference
Verdcourt, B. (1974). On the systematic position of some East African Helicidae – 3. <em>Revue de Zoologie et de Botanique Africaine 88: 461–469.</em> page(s): 461 [details] Available for editors
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