MolluscaBase name details
Chlamys (Lyropecten) madisonius (Say, 1824) †
1642619 (urn:lsid:marinespecies.org:taxname:1642619)
unaccepted > superseded combination
Species
- Subspecies Chlamys (Lyropecten) madisonius bassleri Tucker-Rowland, 1938 † accepted as Chesapecten coccymelus (Dall, 1898) † (unaccepted > junior subjective synonym)
- Subspecies Chlamys (Lyropecten) madisonius richardsi Tucker-Rowland, 1938 † accepted as Chesapecten middlesexensis middlesexensis (Mansfield, 1936) † (unaccepted > junior subjective synonym)
marine, brackish, fresh, terrestrial
fossil only
(of Pecten madisonius Say, 1824 †) Say, T. (1824). An account of some of the fossil shells of Maryland. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 4(1): 124-155, pls. 7-13., available online at https://www.biodiversitylibrary.org/page/24655237
page(s): 134-135 [details]
page(s): 134-135 [details]
MolluscaBase eds. (2025). MolluscaBase. Chlamys (Lyropecten) madisonius (Say, 1824) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1642619 on 2025-09-11
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original description
(of Pecten madisonius Say, 1824 †) Say, T. (1824). An account of some of the fossil shells of Maryland. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 4(1): 124-155, pls. 7-13., available online at https://www.biodiversitylibrary.org/page/24655237
page(s): 134-135 [details]
basis of record Tucker-Rowland, H. I. (1938). The Atlantic and Gulf Coast Tertiary Pectinidae of the United States. Section III. Systematic Descriptions. <em>Mémoires du Musée Royal D'Historie Naturelle de Belgique [2me Série].</em> 13: 1-76, pls. 1-6. [details] Available for editors
[request]
page(s): 134-135 [details]
basis of record Tucker-Rowland, H. I. (1938). The Atlantic and Gulf Coast Tertiary Pectinidae of the United States. Section III. Systematic Descriptions. <em>Mémoires du Musée Royal D'Historie Naturelle de Belgique [2me Série].</em> 13: 1-76, pls. 1-6. [details] Available for editors
[request]