Descrição original: Dall, W. H. (1881). Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Gulf of Mexico and in the Caribbean Sea (1877–78), by the United States Coast Survey Steamer “Blake”, Lieutenant-Commander C.D. Sigsbee, U.S.N., and Commander J.R. Bartlett, U.S.N., commanding. XV. Preliminary report on the Mollusca. Bulletin of the Museum of Comparative Zoology at Harvard College, 9(2): 33–144. Disponível em http://biodiversitylibrary.org/page/30397212 páginas 133–134.