MolluscaBase name details
Aligena aequata (Conrad, 1843) †
1715196 (urn:lsid:marinespecies.org:taxname:1715196)
uncertain > unassessed
Species
Amphidesma aequata Conrad, 1843 † · unaccepted > superseded combination
marine, brackish, fresh, terrestrial
fossil only
(of Amphidesma aequata Conrad, 1843 †) 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
type locality contained in Maryland (origin: native) [from synonym] [view taxon] [details]
MolluscaBase eds. (2025). MolluscaBase. Aligena aequata (Conrad, 1843) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1715196 on 2025-09-11
Date
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The webpage text is licensed under a Creative Commons
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original description
(of Amphidesma aequata Conrad, 1843 †) 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]
basis of record Mansfield, W. C. (1932). Miocene pelecypods of the Choctawhatchee Formation of Florida. <em>Florida Geological Survey Bulletin.</em> 8: 7-164, pls. 1-34., available online at https://ufdcimages.uflib.ufl.edu/UF/00/00/04/42/00001/UF00000442.pdf
page(s): 109, pl. 21, figs. 20-21 [details]
page(s): 307 [details]
basis of record Mansfield, W. C. (1932). Miocene pelecypods of the Choctawhatchee Formation of Florida. <em>Florida Geological Survey Bulletin.</em> 8: 7-164, pls. 1-34., available online at https://ufdcimages.uflib.ufl.edu/UF/00/00/04/42/00001/UF00000442.pdf
page(s): 109, pl. 21, figs. 20-21 [details]
Present Inaccurate Introduced: alien Containing type locality
