MolluscaBase taxon details
original description
Bartsch, P. (1912). Additions to the west American pyramidellid mollusk fauna, with descriptions of new species. <em>Proceedings of the United States National Museum.</em> 42(1903): 261-289, pls. 35-38., available online at https://www.biodiversitylibrary.org/page/7571949
page(s): 266 [details]
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]