Traits taxon details
original description
Strong, A. M. & Hertlein, L. G. (1939). Marine mollusks from Panama collected by the Allan Hancock Expedition to the Galapagos Islands, 1931-1932. <em>Allan Hancock Pacific Expeditions, University of Southern California Press, Los Angeles.</em> 2(12): 177-245, pls 18-23. [details] Available for editors 
basis of record
Keen, A. M. (1971). Sea Shells of Tropical West America. Marine mollusks from Baja California to Peru. ed. 2. Stanford University Press. xv, 1064 pp., 22 pls. [details]
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