MolluscaBase taxon 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]
additional source
Roth B. & Emerson W.K. (1982). Rediscovery of the marginellid gastropod <i>Persicula tessellata</i> (Lamarck, 1822) on the Pacific coast of Panama. <em>The Nautilus.</em> 96(4): 156-161., available online at https://www.biodiversitylibrary.org/page/8497721 [details]