original description
Cooke, C. W. (1919). Contributions to the geology and paleontology of the West Indies IV. Tertiary mollusks from the Leeward Islands and Cuba. <em>Carnegie Institution of Washington Publications.</em> 291: 103–156, pls 1-16., available online at https://www.biodiversitylibrary.org/page/1930284
page(s): 117-118, pl. 3, fig. 1a, b [details]
From editor or global species database
Type locality "Angela Elmira asphalt mine, near Bejucal, Cuba, station 5312" [details]