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
Malacolog - Western atlantic gastropod database., available online at http://www.malacolog.org [details]