MolluscaBase name details
Ostrea arrosis Aldrich, 1904 †
1546880 (urn:lsid:marinespecies.org:taxname:1546880)
uncertain > taxon inquirendum
Species
marine, brackish, fresh, terrestrial
fossil only
Aldrich, T. H. (1904). A new oyster from the Eocene of Alabama. <em>The Nautilus.</em> 18(6): 61, pl. 3., available online at https://www.biodiversitylibrary.org/page/1816955 [details]
Type locality contained in USA
, Note Fleming's Mill, on Pea River, in southeast...
type locality contained in USA (origin: native) [details]
Type locality Fleming's Mill, on Pea River, in southeast Alabama, from the Nanafalia horizon. [details]
MolluscaBase eds. (2021). MolluscaBase. Ostrea arrosis T. H. Aldrich, 1904 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1546880 on 2025-09-11
Date
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original description
Aldrich, T. H. (1904). A new oyster from the Eocene of Alabama. <em>The Nautilus.</em> 18(6): 61, pl. 3., available online at https://www.biodiversitylibrary.org/page/1816955 [details]




From editor or global species database
Type locality Fleming's Mill, on Pea River, in southeast Alabama, from the Nanafalia horizon. [details]