original descriptionMontagu, G. (1808). Supplement to Testacea Britannica with Additional Plates. Woolmer, Exeter. v + 183 pp., pl. 17-30. , available online athttps://www.biodiversitylibrary.org/page/61685744 page(s): 115, pl. 30, fig. 6 [details]
basis of recordWeisbord, N. E. (1962). Late Cenozoic gastropods from northern Venezuela. <em>Bulletins of American Paleontology.</em> 42(193): 1-672, 48 pls., available online athttps://www.biodiversitylibrary.org/page/10646229[details]