MolluscaBase name details
Unio transpacifica R. Arnold & Hannibal, 1912 †
1503397 (urn:lsid:marinespecies.org:taxname:1503397)
unaccepted > superseded combination
Species
fossil only
Hannibal, H. (1912). A synopsis of the recent and Tertiary freshwater Mollusca of the Californian province, based upon an ontogenetic classification. <em>Proceedings of the Malacological Society of London.</em> 10(2): 112-166, pls 5-6; 10(3): 167-211, pls 7-8., available online at http://biodiversitylibrary.org/page/15237075
page(s): 123, pl. 7, fig. 18 [details]
page(s): 123, pl. 7, fig. 18 [details]
Note "Bluff along Olequa Creek at shoals, one and a...
From editor or global species database
Type locality "Bluff along Olequa Creek at shoals, one and a half mile above town", Washington, USA; Cowlitz Fm., Bartonian, Eocene [details]
MolluscaBase eds. (2025). MolluscaBase. Unio transpacifica R. Arnold & Hannibal, 1912 †. Accessed at: https://www.molluscabase.org/aphia.php/aphia.php?p=taxdetails&id=1503397 on 2025-09-11
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original description
Hannibal, H. (1912). A synopsis of the recent and Tertiary freshwater Mollusca of the Californian province, based upon an ontogenetic classification. <em>Proceedings of the Malacological Society of London.</em> 10(2): 112-166, pls 5-6; 10(3): 167-211, pls 7-8., available online at http://biodiversitylibrary.org/page/15237075
page(s): 123, pl. 7, fig. 18 [details]
page(s): 123, pl. 7, fig. 18 [details]
Present Inaccurate Introduced: alien Containing type locality
