MolluscaBase name details
original description
Guppy, R. J. L. & Dall, W. H. (1896). Descriptions of Tertiary fossils from the Antillean region. <em>Proceedings of the United States National Museum.</em> 19: 303–331, pls 27–30., available online at https://www.biodiversitylibrary.org/page/7295135
page(s): 321; plate 29, fig. 9 [details]