MolluscaBase taxon details
Calyptraea diegoana (Conrad, 1855) †
1637692 (urn:lsid:marinespecies.org:taxname:1637692)
accepted
Species
Calyptraea washingtonensis C. E. Weaver, 1916 † · unaccepted > junior subjective synonym
Galerus excentricus Gabb, 1864 † · unaccepted > junior subjective synonym
Trochita diegoana Conrad, 1855 † · unaccepted
marine
fossil only
Not documented
MolluscaBase eds. (2025). MolluscaBase. Calyptraea diegoana (Conrad, 1855) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1637692 on 2025-09-11
Date
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original description
(of Galerus excentricus Gabb, 1864 †) Gabb, W. M. (1864). Description of the Cretaceous fossils. <em>In: Meek, F. B. and Gabb, W. M. Geological Survey of California, Palaeontology of California.</em> 1: 55-243, pls. 9-32., available online at https://biodiversitylibrary.org/page/2062749
page(s): 136, pl. 20, fig. 95, pl. 29, fig. 232a [details]
original description (of Calyptraea washingtonensis C. E. Weaver, 1916 †) Weaver, C.E. 1916. Tertiary faunal horizons of western Washington. University of Washington Publications in Geology 1(1):1–67., available online at https://www.biodiversitylibrary.org/page/19832863
page(s): 44, pl. 3, fig. 44 [details]
basis of record Hickman, C. S. (1980). Paleogene marine gastropods of the Keasey Formation in Oregon. <em>Bulletins of American Paleontology.</em> 78(310): 1-112, 10 pls., available online at https://www.biodiversitylibrary.org/page/10693143 [details]
page(s): 136, pl. 20, fig. 95, pl. 29, fig. 232a [details]
original description (of Calyptraea washingtonensis C. E. Weaver, 1916 †) Weaver, C.E. 1916. Tertiary faunal horizons of western Washington. University of Washington Publications in Geology 1(1):1–67., available online at https://www.biodiversitylibrary.org/page/19832863
page(s): 44, pl. 3, fig. 44 [details]
basis of record Hickman, C. S. (1980). Paleogene marine gastropods of the Keasey Formation in Oregon. <em>Bulletins of American Paleontology.</em> 78(310): 1-112, 10 pls., available online at https://www.biodiversitylibrary.org/page/10693143 [details]
Present Inaccurate Introduced: alien Containing type locality
