original description
Guppy, R. J. L. (1864). Descriptions of new species of fluviatile and terrestrial operculate Mollusca from Trinidad. <em>The Annals and Magazine of Natural History, 3rd series.</em> 14: 243-248., available online at https://www.biodiversitylibrary.org/page/15623690
page(s): 244-245 [details]
From editor or global species database
Type locality Northern Trinidad [details]