MolluscaBase name details
original description
Nowell-Usticke, G. W. 1969. A supplementary listing of new shells (illustrated). To be added to the Check List of the marine shells of St. Croix. Burlington, Vermont: Lane Press. 32 pp., 6 pls. [details]
basis of record
Rosenberg, G. (2009). Malacolog 4.1.1. A Database of Western Atlantic Marine Mollusca., available online at http://www.malacolog.org/ [details]