original description
Preston, H.B. (1911). Descriptions of nine new species of terrestrial Mollusca from Naivasha, British East Africa. Revue de Zoologie Africaine, 1 (2): 218-221, pl. 11. Bruxelles [31 August]., available online at https://www.biodiversitylibrary.org/page/32992082
page(s): 218, pl. 11, fig. 5. [details]
source of synonymy
Connolly, M. (1939). A monographic survey of South African non-marine Mollusca. <em>Annals of the South African Museum.</em> 33: 1-660.
page(s): 391 [details] Available for editors [request]
From editor or global species database
Type locality 'Naivasha, B. E. A' [details]