MolluscaBase name details
Amphidesma aequata Conrad, 1843 †
1715197 (urn:lsid:marinespecies.org:taxname:1715197)
unaccepted > superseded combination
Species
Amphidesma Lamarck, 1818 accepted as Semele (Amphidesma) Lamarck, 1818 represented as Semele Schumacher, 1817
marine, brackish, fresh, terrestrial
fossil only
Conrad, T. A. (1843). Descriptions of a new genus, and of twenty-nine new Miocene, and one Eocene fossil shells of the United States. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 1(30-31): 305-311., available online at https://www.biodiversitylibrary.org/page/26286360
page(s): 307 [details]
page(s): 307 [details]
Type locality contained in Maryland
, Note St. Mary's County
type locality contained in Maryland (origin: native) [details]
Type locality St. Mary's County [details]
MolluscaBase eds. (2025). MolluscaBase. Amphidesma aequata Conrad, 1843 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1715197 on 2025-04-26
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original description
Conrad, T. A. (1843). Descriptions of a new genus, and of twenty-nine new Miocene, and one Eocene fossil shells of the United States. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 1(30-31): 305-311., available online at https://www.biodiversitylibrary.org/page/26286360
page(s): 307 [details]
page(s): 307 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Type locality St. Mary's County [details]
