MolluscaBase name details
original description
Benson, W. H. (1836). Descriptive catalogue of terrestrial and fluviatile Testacea, chiefly from the North-East frontier of Bengal. <em>The Journal of the Asiatic Society of Bengal.</em> 5 (54): 350-358. Calcutta [June]., available online at https://biodiversitylibrary.org/page/37188459
page(s): 355 [details]
additional source
Sowerby, G. B. I. (1850). Descriptions of some additional species of <i>Cyclostoma</i>. In G. B. Sowerby II (ed.), <i>Thesaurus conchyliorum, or monographs of genera of shells</i>. Vol. 2 (11): 157*–168*, pls 31A, 31B. London, privately published. , available online at https://www.biodiversitylibrary.org/page/43937435
page(s): 157, pl. 31a, figs 287, 288. [details]