MolluscaBase name details
original description
Godwin-Austen, H. H. & Nevill, G. (1879). Descriptions of shells from Perak and the Nicobar Islands. <em>Proceedings of the Zoological Society of London for 1879.</em> 47 [“1879”] (4): 734-740, pls 59-60. London [April]., available online at https://biodiversitylibrary.org/page/28521906
page(s): 739, pl. 60, figs. 5-5a [details]