original description
Simpson, C. T. (1895). Distribution of the land and fresh-water mollusks of the West Indian region, and their evidence with regard to past changes of land and sea. <em>Proceedings of the United States National Museum.</em> 17(1011): 423-450., available online at https://www.biodiversitylibrary.org/page/15675437
page(s): 450, pl. 16, figs 3-5 [details]
From editor or global species database
Type locality Bowden beds, St. Thomas, Jamaica [details]