original description
Preston, H.B. (1912). Descriptions of new helicoid shells from Cape Colony. Proceedings of the Malacological Society of London, 10 (1): 16-18. London [8 March].
page(s): 17, textfig. [details]
additional source
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): 114 [details] Available for editors [request]
source of synonymy
Herbert, D. G. & Moussalli, A. (2010). Revision of the larger cannibal snails (Natalina s. l.) of southern Africa — Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae). <em>African Invertebrates.</em> 51(1): 1-132., available online at https://doi.org/10.5733/afin.051.0101
page(s): 90 [details]
From editor or global species database
Type locality 'Knysna Forest, Cape Colony' [W. Cape, South Africa]. [details]