MolluscaBase name details
Amphidesma subovata Say, 1824 †
1816021 (urn:lsid:marinespecies.org:taxname:1816021)
uncertain > unassessed
Species
Amphidesma Lamarck, 1818 accepted as Semele (Amphidesma) Lamarck, 1818 represented as Semele Schumacher, 1817
marine, fresh, terrestrial
fossil only
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): 152, pl. 10, fig. 10 [details]
page(s): 152, pl. 10, fig. 10 [details]
Type locality contained in Maryland
type locality contained in Maryland [details]
MolluscaBase eds. (2025). MolluscaBase. Amphidesma subovata Say, 1824 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1816021 on 2025-09-11
Date
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The webpage text is licensed under a Creative Commons
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original description
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): 152, pl. 10, fig. 10 [details]
page(s): 152, pl. 10, fig. 10 [details]
Present Inaccurate Introduced: alien Containing type locality
