MolluscaBase name details
original description
Godwin-Austen, H. H. (1879). On new species of the genus <i>Plectopylis</i> of the family Helicidae. <em>The Journal of the Asiatic Society of Bengal.</em> 48, Part 2 (1): 1-4, pl. 1. Calcutta [10 June]., available online at https://www.biodiversitylibrary.org/page/41375567
page(s): 3, plate 1, fig. 3 [details]