MolluscaBase name details
Pecten (Patinopecten) haywardensis calaverasensis C. A. Hall, 1958 †
1643013 (urn:lsid:marinespecies.org:taxname:1643013)
unaccepted (superseded rank and combination)
Subspecies
marine, brackish, fresh, terrestrial
fossil only
Hall, C. A. Jr. (1958). Geology and paleontology of the Pleasanton area, Alameda and Contra Costa Counties, California. University of California Publications, Bulletin of the Department of Geological Sciences, 34(1): 1-90, pls. 1-12.
page(s): 51-52, pl. 2, fig. 2, pl. 3, fig. 4, pl. 4, fig. 3 [details]
page(s): 51-52, pl. 2, fig. 2, pl. 3, fig. 4, pl. 4, fig. 3 [details]
Type locality contained in California
type locality contained in California [details]
MolluscaBase eds. (2025). MolluscaBase. Pecten (Patinopecten) haywardensis calaverasensis C. A. Hall, 1958 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1643013 on 2025-09-11
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original description
Hall, C. A. Jr. (1958). Geology and paleontology of the Pleasanton area, Alameda and Contra Costa Counties, California. University of California Publications, Bulletin of the Department of Geological Sciences, 34(1): 1-90, pls. 1-12.
page(s): 51-52, pl. 2, fig. 2, pl. 3, fig. 4, pl. 4, fig. 3 [details]
page(s): 51-52, pl. 2, fig. 2, pl. 3, fig. 4, pl. 4, fig. 3 [details]
Present Inaccurate Introduced: alien Containing type locality
