MolluscaBase taxon details
Polymesoda trigalensis (Olsson, 1931) †
1517549 (urn:lsid:marinespecies.org:taxname:1517549)
accepted
Species
Cyrena (Polymesoda) trigalensis Olsson, 1931 † · unaccepted > superseded combination
fossil only
(of Cyrena (Polymesoda) trigalensis Olsson, 1931 †) Olsson, A. A. (1931). Contribution to the Tertiary paleontology of northern Peru: part 4, the Peruvian Oligocene. <em>Bulletins of American Paleontology.</em> 17(63): 97-264 [1-168], pls 13-33., available online at https://www.biodiversitylibrary.org/page/32443892
page(s): 142, pl. 7, figs 3, 6, 11 [details]
page(s): 142, pl. 7, figs 3, 6, 11 [details]
Type locality contained in Peru
type locality contained in Peru [from synonym] [view taxon] [details]
MolluscaBase eds. (2025). MolluscaBase. Polymesoda trigalensis (Olsson, 1931) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1517549 on 2025-06-30
Date
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original description
(of Cyrena (Polymesoda) trigalensis Olsson, 1931 †) Olsson, A. A. (1931). Contribution to the Tertiary paleontology of northern Peru: part 4, the Peruvian Oligocene. <em>Bulletins of American Paleontology.</em> 17(63): 97-264 [1-168], pls 13-33., available online at https://www.biodiversitylibrary.org/page/32443892
page(s): 142, pl. 7, figs 3, 6, 11 [details]
page(s): 142, pl. 7, figs 3, 6, 11 [details]
Present Inaccurate Introduced: alien Containing type locality
