MolluscaBase taxon details
Sphaerium stewartensis Firby, 1966 †
1568825 (urn:lsid:marinespecies.org:taxname:1568825)
accepted
Species
fossil only
Firby, J.R. (1966). New non-marine Mollusca from the Esmeralda Formation, Nevada <em>Proceedings of the California Academy of Sciences, fourth series</em>. 33(14): 453-480, available online at http://www.biodiversitylibrary.org/page/26236670#page/481/mode/1up
page(s): 462-463, figs 12, 15, 17, 18 [details]
page(s): 462-463, figs 12, 15, 17, 18 [details]
Holotype UCMP 37869
, Note Locality UCMP B-2051, Mineral County, Nevada,...
Holotype UCMP 37869 [details]
Type locality Locality UCMP B-2051, Mineral County, Nevada, United States [details]
MolluscaBase eds. (2024). MolluscaBase. Sphaerium stewartensis Firby, 1966 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1568825 on 2025-02-14
Date
action
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original description
Firby, J.R. (1966). New non-marine Mollusca from the Esmeralda Formation, Nevada <em>Proceedings of the California Academy of Sciences, fourth series</em>. 33(14): 453-480, available online at http://www.biodiversitylibrary.org/page/26236670#page/481/mode/1up
page(s): 462-463, figs 12, 15, 17, 18 [details]
page(s): 462-463, figs 12, 15, 17, 18 [details]
![](https://www.marinespecies.org/aphia/images/circle.gif)
![](https://www.marinespecies.org/aphia/images/circle.gif)
![](https://www.marinespecies.org/aphia/images/circle.gif)
![](https://www.marinespecies.org/aphia/images/circle.gif)
Holotype UCMP 37869 [details]
From editor or global species database
Type locality Locality UCMP B-2051, Mineral County, Nevada, United States [details]