MolluscaBase name details
original description
Godwin-Austen, H. H. (1877). On the Helicidae collected during the Expedition into the Dafla Hills, Assam. <em>The Journal of the Asiatic Society of Bengal.</em> 45 [“1876”], part 2 (4): 311-318. Calcutta [19 April]., available online at https://biodiversitylibrary.org/page/37118329
page(s): 315, plate 8, fig. 12 [details]