Traits name details
original description
(of ) Morelet, A. (1885). Coquilles terrestres et fluviatiles de l'Afrique équinoxiale. <em>Journal de Conchyliologie.</em> 33(1): 20-33, pl. 2., available online at https://www.biodiversitylibrary.org/page/15979345 page(s): 29, pl. 2, fig. 3. [details]
basis of record
Adam, W.; Van Goethem, J. L. (1978). Revision du sous-genre Parennea Pilsbry du genre Ptychotrema Mörch (Mollusca-Pulmonata-Streptaxidae). <em>Études du Continent Africain.</em> 5: 1-79. page(s): 41. [details] Available for editors 
additional source
Brown, K. (2023). A guide to the hunter shells. Vol. 2. The Streptaxoidea. The Enneinae, Orthogibbinae, Marconiinae, Odontartemoninae, Streptaxinae and the Diapheridae. ConchBooks, Germany. page(s): 157 [details]
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