MolluscaBase taxon details
original description
(of Eratopsis crescentensis C. E. Weaver & K. van W. Palmer, 1922 †) Weaver, C. E.; Palmer, K. V. W. (1922). Fauna from the Eocene of Washington. <em>University of Washington Publications in Geology.</em> 1(3): 1-56, pls 8-12., available online at https://www.biodiversitylibrary.org/page/17201643 page(s): 36, pl. 11, figs 10, 22 [details]
basis of record
Groves, L.; Squires, R. L. (2023). Revision of northeast Pacific Paleogene cypraeoidean gastropods (Mollusca), including recognition of three new species: Implications for paleobiogeographic distribution and faunal turnover. <em>PaleoBios.</em> 40(10): 1-52., available online at https://escholarship.org/content/qt1dd6d638/qt1dd6d638.pdf page(s): 37 [details]
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