MolluscaBase name details
original description
Preston, H.B. (1910). Notes on a small collection of terrestrial shells from Angola, with descriptions of new species. Proceedings of the Malacological Society of London, 9 (1): 51-55. London [31 March]., available online at https://www.biodiversitylibrary.org/page/30824837
page(s): 51, textfig. [details]