MolluscaBase name details
Pecten expansus Dall, 1878 †
1640928 (urn:lsid:marinespecies.org:taxname:1640928)
unaccepted (junior homonym of Pecten expansus Sowerby, 1847; synonym)
Species
marine, brackish, fresh, terrestrial
fossil only
Dall, W. H. (1878). Fossil mollusks from later Tertiaries of California. <em>Proceedings of the United States National Museum.</em> 1: 10-16., available online at https://www.biodiversitylibrary.org/page/43651118
page(s): 14 [details]
page(s): 14 [details]
Type locality contained in California
type locality contained in California [details]
MolluscaBase eds. (2025). MolluscaBase. Pecten expansus Dall, 1878 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1640928 on 2025-09-11
Date
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The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
Dall, W. H. (1878). Fossil mollusks from later Tertiaries of California. <em>Proceedings of the United States National Museum.</em> 1: 10-16., available online at https://www.biodiversitylibrary.org/page/43651118
page(s): 14 [details]
source of synonymy Grant, U. S. & Gale, H. R. (1931). Catalogue of the marine Pliocene and Pleistocene Mollusca of California and adjacent region. <em>Memoirs of the San Diego Society of Natural History.</em> 1: 1036 pp., 32 pls., available online at https://www.biodiversitylibrary.org/page/2834182
page(s): 196 [details]
source of synonymy Moore, E. J. (1984). Tertiary marine pelecypods of California and Baja California: Propeamussiidae and Pectinidae. <em>United States Geological Survey Professional Paper.</em> 1228-B: 1-112, pls. 1-42., available online at https://doi.org/10.3133/pp1228B
page(s): 81 [details] Available for editors
[request]
page(s): 14 [details]
source of synonymy Grant, U. S. & Gale, H. R. (1931). Catalogue of the marine Pliocene and Pleistocene Mollusca of California and adjacent region. <em>Memoirs of the San Diego Society of Natural History.</em> 1: 1036 pp., 32 pls., available online at https://www.biodiversitylibrary.org/page/2834182
page(s): 196 [details]
source of synonymy Moore, E. J. (1984). Tertiary marine pelecypods of California and Baja California: Propeamussiidae and Pectinidae. <em>United States Geological Survey Professional Paper.</em> 1228-B: 1-112, pls. 1-42., available online at https://doi.org/10.3133/pp1228B
page(s): 81 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
