MolluscaBase taxon details
original description
(of Zingis keniana Preston, 1911) Preston, H.B. (1911). Descriptions of thirty-six new species of land and freshwater shells from British East Africa, chiefly from Mount Kenia and the neighbouring district. The Annals and Magazine of Natural History, (8) 7 (41): 463-476, pl. 11-12. London. [29 April]., available online at https://biodiversitylibrary.org/page/15815183
page(s): 467, pl. 11, fig. 12. [details]
basis of record
Verdcourt, B. (1961). A new species of Helicarionidae from Portuguese East Africa togeather with a discussion of the affinities of several other East African species. Journal de Conchyliologie, 101: 120-134. Paris.
page(s): 127 [details]