MolluscaBase name details
original description
Stoliczka, F. (1873). On the land-shells of Penang island, with descriptions of the animals and anatomical notes; part second, Helicacea. The Journal of the Asiatic Society of Bengal, Part II, 42 (1): 11-38, pl. 1-3. Calcutta [30 April]., available online at https://biodiversitylibrary.org/page/35545891
page(s): 32, plate 2, fig. 3 [details]