MolluscaBase name details
Helix thyroides var. pulchella T. D. A. Cockerell, 1892
1367452 (urn:lsid:marinespecies.org:taxname:1367452)
unaccepted > junior subjective synonym (misspelling of original species)
Variety
Helix thyroides [sic] accepted as Helix thyroidus Say, 1817 accepted as Mesodon thyroidus (Say, 1817)
Cockerell, T. D. A. (1892). New varieties of American Mollusca. <em>Journal of Conchology.</em> 7: 39., available online at https://www.biodiversitylibrary.org/page/31573533
page(s): 39 [details]
page(s): 39 [details]
MolluscaBase eds. (2025). MolluscaBase. Helix thyroides var. pulchella T. D. A. Cockerell, 1892. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1367452 on 2025-09-11
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Attribution 4.0 License
original description
Cockerell, T. D. A. (1892). New varieties of American Mollusca. <em>Journal of Conchology.</em> 7: 39., available online at https://www.biodiversitylibrary.org/page/31573533
page(s): 39 [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): 39 [details]
page(s): 39 [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): 39 [details]
From editor or global species database
Spelling In the original description of the variety, Cockerell (1892) misspelled the species epithet as thyroides [details]
