MolluscaBase taxon details
original description
(of Purpura turris Nomland, 1916 †) Nomland, J. O. (1916). Relation of the invertebrate to the vertebrate faunal zones of the Jacalitos and Etchegoin Formations in the North Coalinga region, California. <em>University of California Publications, Bulletin of the Department of Geology.</em> 9(6): 77-88, pl. 7., available online at https://www.biodiversitylibrary.org/page/43321351
page(s): 86, pl. 7 fig. 4 [details]
new combination reference
Bean J.R. & Vermeij G.J. (2016). <i>Califostoma</i>: A new genus of Neogene muricid gastropods from the northeastern Pacific and its Relationship to the living South American genus <i>Crassilabrum</i>. <em>Vita Malacologica.</em> 15: 1-6. [details]