MolluscaBase name details
Lymnaea stearnsi F. C. Baker, 1911 †
1262516 (urn:lsid:marinespecies.org:taxname:1262516)
unaccepted > junior objective synonym (replacement name for L. maxima Stearns, non Collin, and thus an objective junior synonym of L. mascallica Cossmann, 1907)
Species
fossil only
Baker, F. C. (1911). The Lymnaeidae of North and Middle America, recent and fossil. <em>The Chicago Academy of Sciences, special publication.</em> 3: 1-539., available online at https://www.biodiversitylibrary.org/page/18164581
page(s): 102, pl. 17, fig. 11 [details]
page(s): 102, pl. 17, fig. 11 [details]
Note Three-quarters of a mile east of Belshaw's...
From editor or global species database
Type locality Three-quarters of a mile east of Belshaw's ranch, Grant County, John Day Valley, Oregon, United States; Mascall Formation, middle Miocene [details]
MolluscaBase eds. (2021). MolluscaBase. Lymnaea stearnsi F. C. Baker, 1911 †. Accessed at: http://molluscabase.org/aphia.php?p=taxdetails&id=1262516 on 2025-09-10
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original description
Baker, F. C. (1911). The Lymnaeidae of North and Middle America, recent and fossil. <em>The Chicago Academy of Sciences, special publication.</em> 3: 1-539., available online at https://www.biodiversitylibrary.org/page/18164581
page(s): 102, pl. 17, fig. 11 [details]
basis of record Henderson, J. (1935). Fossil non-marine Mollusca of North America. <em>Geological Society of America Special Papers.</em> 3: 1-313.
page(s): 241 [details] Available for editors
[request]
status source Cossmann, M. (1907). Paléoconchologie <em>Revue critique de paléozoologie</em>. 11: 169-193, available online at https://www.biodiversitylibrary.org/page/14478618
page(s): 190 [details]
page(s): 102, pl. 17, fig. 11 [details]
basis of record Henderson, J. (1935). Fossil non-marine Mollusca of North America. <em>Geological Society of America Special Papers.</em> 3: 1-313.
page(s): 241 [details] Available for editors
[request]status source Cossmann, M. (1907). Paléoconchologie <em>Revue critique de paléozoologie</em>. 11: 169-193, available online at https://www.biodiversitylibrary.org/page/14478618
page(s): 190 [details]
Present Inaccurate Introduced: alien Containing type locality
