MolluscaBase name details
Polygyra profunda var. pleistocenica F. C. Baker, 1920
1367422 (urn:lsid:marinespecies.org:taxname:1367422)
unaccepted
Variety
Baker, F. C. (1920). Animal life in loess deposits near Alton, Illinois, with descriptions of two new varieties of land shells from the same deposits. <em>The Nautilus.</em> 34(2): 61-66., available online at https://www.biodiversitylibrary.org/page/42815261
page(s): 66 [details]
page(s): 66 [details]
MolluscaBase eds. (2021). MolluscaBase. Polygyra profunda var. pleistocenica F. C. Baker, 1920. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=1367422 on 2025-09-11
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original description
Baker, F. C. (1920). Animal life in loess deposits near Alton, Illinois, with descriptions of two new varieties of land shells from the same deposits. <em>The Nautilus.</em> 34(2): 61-66., available online at https://www.biodiversitylibrary.org/page/42815261
page(s): 66 [details]
basis of record InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project.
page(s): 66 [details]
page(s): 66 [details]
basis of record InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project.
page(s): 66 [details]