MolluscaBase name details
Thyasira tessaria Olsson, 1931 †
1432475 (urn:lsid:marinespecies.org:taxname:1432475)
unaccepted (original combination)
Species
marine, brackish, fresh, terrestrial
fossil only
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): 53, pl. 6 figs 10, 14 [details]
page(s): 53, pl. 6 figs 10, 14 [details]
Type locality contained in Peru
type locality contained in Peru [details]
MolluscaBase eds. (2021). MolluscaBase. Thyasira tessaria Olsson, 1931 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1432475 on 2025-09-12
Date
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The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
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): 53, pl. 6 figs 10, 14 [details]
page(s): 53, pl. 6 figs 10, 14 [details]



