MolluscaBase taxon details
original description
(of Delphinoidea spiritualis F. Baker, G. D. Hanna & A. M. Strong, 1938) Baker, F., Hanna, G. D. & Strong, A. M. (1938). Some Mollusca of the families Cerithiopsidae, Cerithiidae and Cyclostrematidae from the Gulf of California and adjacent waters. <em>Proceedings of the California Academy of Natural Sciences.</em> ser. 4, 23(15): 217-244, pls 17-23., available online at https://www.biodiversitylibrary.org/page/3188310
page(s): 238, pl. 21 figs 1-3 [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]