MolluscaBase name details
basis of record
Dance S.P. & Poppe G.T. (1999). Family Harpidae. In : A Conchological Iconography. ConchBooks. 69 pp. [details]
additional source
Rosenberg, G. (2009). Malacolog 4.1.1. A Database of Western Atlantic Marine Mollusca., available online at http://www.malacolog.org/ [details]