original description
Melvill, J. C. & Ponsonby, J. H. (1891). Descriptions of nine new terrestrial and fluviatile mollusks from South Africa. <em>The Annals and Magazine of Natural History.</em> (6) 8 (45): 237-240. London. [1 September]., available online at https://www.biodiversitylibrary.org/page/15686964
page(s): 238 [details]
additional source
Melvill, J. C. & Ponsonby, J. H. (1892). Desriptions of seven new species of terrestrial Mollusca from South Africa. <em>The Annals and Magazine of Natural History.</em> (6) 9 (49): 84-87, pl. 4, 6. London. [1 January]., available online at https://www.biodiversitylibrary.org/page/15617727
page(s): pl. 4 fig. 1 [details]
From editor or global species database
Type locality Pretoria, Transvaal. [details]