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): 246-247 [details]
basis of record
Solem, A. (1960). Notes on South American non-marine Mollusca I-III. <em>Annali del Museo Civico di Storia Naturale Giacomo Doria.</em> 71: 417-434, pls 14-15., available online at https://www.biodiversitylibrary.org/page/35318906 [details]
additional source
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): 45 [details]
additional source
Guppy, R. J. L. (1866). Catalogue of the land and freshwater Mollusca of Trinidad. <em>Proceedings of the Scientific Association of Trinidad.</em> 1(1): 10-35., available online at https://www.biodiversitylibrary.org/page/54074897
page(s): 31 [details]
From editor or global species database
Type locality Northern hills of Trinidad, Cerros of Aripo, at an elevation of from 2000 to 2700 feet. [details]
From editor or global species database