Traits taxon details
original description
(of ) Deshayes, G. P. (1839). Nouvelles espèces de mollusques, provenant des côtes de la Californie, du Mexique, du Kamtschatka et de la Nouvelle-Zélande. <em>Revue Zoologique par la Société Cuvierienne.</em> 2(12): 356-361., available online at https://www.biodiversitylibrary.org/page/2299248 page(s): 360 [details]
basis of record
InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project. [details]
additional source
Webb, G. R. (1941). A comparison of young <i>Helminthoglypta umbilicata</i> and <i>H. dupetithouarsi</i>. <em>The Nautilus.</em> 54(4): 122-125., available online at https://www.biodiversitylibrary.org/page/8519281 [details]
|