MolluscaBase name details
original description
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): 471, pl. 12, fig. 24. [details]
additional source
Kilias, R. (1992). Die Typen und Typoide der Mollusken-Sammlung des Zoologischen Museums in Berlin (11): II. Euthyneura, Stylommatophora, Sigmurethra, Achatinoidea 2, Achatinidae. Mitteilungen aus dem Zoologischen Museum in Berlin, 68 (1): 167-180. Berlin., available online at https://doi.org/10.1002/mmnz.19920680112 [details] Available for editors [request]