MolluscaBase name details
original description
Smith, E. A. (1893). Descriptions of new species of land-shells from Borneo. <em>Journal of the Linnean Society, Zoology.</em> 24(154): 341–352., available online at https://biodiversitylibrary.org/page/31652769
page(s): 342, pl. 25, fig. 1. [details]