MolluscaBase taxon details
Lyropecten crassicardo (Conrad, 1856) †
1638870 (urn:lsid:marinespecies.org:taxname:1638870)
accepted
Species
Pallium crassicardo Conrad, 1856 † · unaccepted > superseded combination
Pecten (Lyropecten) crassicardo (Conrad, 1856) † · unaccepted > superseded combination
Pecten (Lyropecten) crassicardo var. hamiltoni R. Arnold, 1906 † · unaccepted > junior subjective synonym
Pecten (Lyropecten) diabloensis R. Arnold, 1906 † · unaccepted > unavailable name
Pecten (Lyropecten) ricei P. D. Trask, 1922 † · unaccepted > junior subjective synonym
Pecten (Lyropecten) vickeryi P. D. Trask, 1922 † · unaccepted > junior subjective synonym
Pecten (Pallium) holwayi B. L. Clark, 1915 † · unaccepted > junior subjective synonym
Pecten crassicardo (Conrad, 1856) † · unaccepted > superseded combination
Pecten crassicardo biformatis Nomland, 1917 † · unaccepted > junior subjective synonym
Pecten crassicardo nomlandi Hertlein, 1931 † · unaccepted > junior subjective synonym
Swiftopecten adekunbiana Adegoke, 1969 † · unaccepted > junior subjective synonym
marine, brackish, fresh, terrestrial
fossil only
(of Pallium crassicardo Conrad, 1856 †) Conrad, T. A. (1857). Descriptions of three new genera; twenty-three new species middle Tertiary fossils from California and one from Texas. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 8: 312-336., available online at https://www.biodiversitylibrary.org/page/1935368
page(s): 313 [details]
page(s): 313 [details]
Type locality contained in California
type locality contained in California [from synonym] [view taxon] [details]
MolluscaBase eds. (2025). MolluscaBase. Lyropecten crassicardo (Conrad, 1856) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1638870 on 2025-09-10
Date
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original description
(of Swiftopecten adekunbiana Adegoke, 1969 †) Adegoke, O. S. (1969). Stratigraphy and paleontology of the marine Neogene formations of the Coalinga region, California. <em>University of California Publications, Bulletin of the Department of Geological Sciences.</em> 80: 1-269, pls. 1-13.
page(s): 104, pl. 6, figs 3, 5 [details]
original description (of Pecten (Pallium) holwayi B. L. Clark, 1915 †) Clark, B. L. (1915). Fauna of the San Pablo Group of middle California. <em>University of California Publications, Bulletin of the Department of Geology.</em> 8(22): 385–572, pls 42-71., available online at https://www.biodiversitylibrary.org/page/43628020
page(s): 454, pl. 47, fig. 5 [details]
original description (of Pecten (Lyropecten) ricei P. D. Trask, 1922 †) Trask, P. D. (1922). The Briones Formation of middle California. <em>University of California Publications, Bulletin of the Department of Geological Sciences.</em> 13(5): 133-174, pls. 1-8., available online at https://www.biodiversitylibrary.org/page/43811680
page(s): 148, pl. 2, figs 1, 2 [details]
original description (of Pecten (Lyropecten) vickeryi P. D. Trask, 1922 †) Trask, P. D. (1922). The Briones Formation of middle California. <em>University of California Publications, Bulletin of the Department of Geological Sciences.</em> 13(5): 133-174, pls. 1-8., available online at https://www.biodiversitylibrary.org/page/43811680
page(s): 148, pl. 4, fig. 1 [details]
original description (of Pallium crassicardo Conrad, 1856 †) Conrad, T. A. (1857). Descriptions of three new genera; twenty-three new species middle Tertiary fossils from California and one from Texas. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 8: 312-336., available online at https://www.biodiversitylibrary.org/page/1935368
page(s): 313 [details]
original description (of Pecten crassicardo biformatis Nomland, 1917 †) Nomland, J. O. (1917). Fauna of the Santa Margarita beds in the north Coalinga region of California. <em>University of California Publications, Bulletin of the Department of Geological Sciences.</em> 10(18): 293-326, pls. 14-20., available online at https://www.biodiversitylibrary.org/page/43341861
page(s): 307, pl. 18, fig. 1, 1a, 1b, pl. 19, fig. 4 [details]
original description (of Pecten crassicardo nomlandi Hertlein, 1931 †) Hertlein, L. G. (1931). Changes of Nomenclature of Some Recent and Fossil Pectinidae from Japan, Porto Rico, South America, New Zealand, and California. <em>Journal of Paleontology.</em> 5(4): 367-369.
page(s): 369 [details] Available for editors
[request]
original description (of Pecten (Lyropecten) crassicardo var. hamiltoni R. Arnold, 1906 †) Arnold, R. (1906). The Tertiary and Quaternary pectens of California. <em>U.S. Geological Survey Professional Paper.</em> 47: 1-264, 53 pls., available online at https://doi.org/10.5962/bhl.title.13754
page(s): 73-74, pl. 11, figs 5, 6 [details]
basis of record Huang, D.; Goldberg, E. E.; Roy, K. (2015). Fossils, phylogenies, and the challenge of preserving evolutionary history in the face of anthropogenic extinctions. <em>Proceedings of the National Academy of Sciences.</em> 112(16): 4909-4914., available online at https://doi.org/10.1073/pnas.1409886112 [details] Available for editors [request]
page(s): 104, pl. 6, figs 3, 5 [details]
original description (of Pecten (Pallium) holwayi B. L. Clark, 1915 †) Clark, B. L. (1915). Fauna of the San Pablo Group of middle California. <em>University of California Publications, Bulletin of the Department of Geology.</em> 8(22): 385–572, pls 42-71., available online at https://www.biodiversitylibrary.org/page/43628020
page(s): 454, pl. 47, fig. 5 [details]
original description (of Pecten (Lyropecten) ricei P. D. Trask, 1922 †) Trask, P. D. (1922). The Briones Formation of middle California. <em>University of California Publications, Bulletin of the Department of Geological Sciences.</em> 13(5): 133-174, pls. 1-8., available online at https://www.biodiversitylibrary.org/page/43811680
page(s): 148, pl. 2, figs 1, 2 [details]
original description (of Pecten (Lyropecten) vickeryi P. D. Trask, 1922 †) Trask, P. D. (1922). The Briones Formation of middle California. <em>University of California Publications, Bulletin of the Department of Geological Sciences.</em> 13(5): 133-174, pls. 1-8., available online at https://www.biodiversitylibrary.org/page/43811680
page(s): 148, pl. 4, fig. 1 [details]
original description (of Pallium crassicardo Conrad, 1856 †) Conrad, T. A. (1857). Descriptions of three new genera; twenty-three new species middle Tertiary fossils from California and one from Texas. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 8: 312-336., available online at https://www.biodiversitylibrary.org/page/1935368
page(s): 313 [details]
original description (of Pecten crassicardo biformatis Nomland, 1917 †) Nomland, J. O. (1917). Fauna of the Santa Margarita beds in the north Coalinga region of California. <em>University of California Publications, Bulletin of the Department of Geological Sciences.</em> 10(18): 293-326, pls. 14-20., available online at https://www.biodiversitylibrary.org/page/43341861
page(s): 307, pl. 18, fig. 1, 1a, 1b, pl. 19, fig. 4 [details]
original description (of Pecten crassicardo nomlandi Hertlein, 1931 †) Hertlein, L. G. (1931). Changes of Nomenclature of Some Recent and Fossil Pectinidae from Japan, Porto Rico, South America, New Zealand, and California. <em>Journal of Paleontology.</em> 5(4): 367-369.
page(s): 369 [details] Available for editors
[request]original description (of Pecten (Lyropecten) crassicardo var. hamiltoni R. Arnold, 1906 †) Arnold, R. (1906). The Tertiary and Quaternary pectens of California. <em>U.S. Geological Survey Professional Paper.</em> 47: 1-264, 53 pls., available online at https://doi.org/10.5962/bhl.title.13754
page(s): 73-74, pl. 11, figs 5, 6 [details]
basis of record Huang, D.; Goldberg, E. E.; Roy, K. (2015). Fossils, phylogenies, and the challenge of preserving evolutionary history in the face of anthropogenic extinctions. <em>Proceedings of the National Academy of Sciences.</em> 112(16): 4909-4914., available online at https://doi.org/10.1073/pnas.1409886112 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
