MolluscaBase name details
Polygyra thyroides [sic]
1366604 (urn:lsid:marinespecies.org:taxname:1366604)
unaccepted > misspelling - incorrect subsequent spelling (misspelling of original species name Helix thyroidus Say, 1817))
Species
- Variety Polygyra thyroides var. bucculenta (A. Gould, 1848) accepted as Mesodon thyroidus (Say, 1817) (unaccepted > junior subjective synonym)
- Variety Polygyra thyroides var. sanctisimonis Pilsbry, 1901 accepted as Mesodon thyroidus (Say, 1817) (unaccepted > superseded combination)
(of Helix thyroidus Say, 1817) Say, T. (1817). Descriptions of new species of land and fresh water shells of the United States. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 1 (6): 123-126., available online at https://www.biodiversitylibrary.org/page/24680373
page(s): 123 [details]
page(s): 123 [details]
MolluscaBase eds. (2025). MolluscaBase. Polygyra thyroides [sic]. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1366604 on 2025-09-11
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original description
(of Helix thyroidus Say, 1817) Say, T. (1817). Descriptions of new species of land and fresh water shells of the United States. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 1 (6): 123-126., available online at https://www.biodiversitylibrary.org/page/24680373
page(s): 123 [details]
basis of record InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project. [details]
additional source Vanatta, E. G. (1903). Notes on some shells from North Carolina. <em>The Nautilus.</em> 16(9): 106. [details]
additional source Frierson, L. S. (1900). An hour on the great raft. <em>The Nautilus.</em> 14(6): 67-69 [October]., available online at https://www.biodiversitylibrary.org/page/1731578
page(s): 68 [details]
additional source Jackson, R. W. (1923). Snail killed by weed. <em>The Nautilus.</em> 36(4): 144., available online at https://www.biodiversitylibrary.org/page/8279946 [details]
additional source Foster, T. D. (1933). Shell injuries of land mollusks. <em>Transactions of the Illinois State Academy of Science.</em> 26(2): 131., available online at https://www.biodiversitylibrary.org/page/57499256 [details]
additional source Foster, T. D. (1936). Biology of the land snail, <i>Polygyra thyroides</i> (Say). printed abstract of Ph.D thesis, 13 pp. [details]
additional source Foster, T. D. (1937). The productivity of a land snail, <i>Polygyra thyroides</i> (Say). <em>Ecology.</em> 18(4): 545-546. [details]
page(s): 123 [details]
basis of record InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project. [details]
additional source Vanatta, E. G. (1903). Notes on some shells from North Carolina. <em>The Nautilus.</em> 16(9): 106. [details]
additional source Frierson, L. S. (1900). An hour on the great raft. <em>The Nautilus.</em> 14(6): 67-69 [October]., available online at https://www.biodiversitylibrary.org/page/1731578
page(s): 68 [details]
additional source Jackson, R. W. (1923). Snail killed by weed. <em>The Nautilus.</em> 36(4): 144., available online at https://www.biodiversitylibrary.org/page/8279946 [details]
additional source Foster, T. D. (1933). Shell injuries of land mollusks. <em>Transactions of the Illinois State Academy of Science.</em> 26(2): 131., available online at https://www.biodiversitylibrary.org/page/57499256 [details]
additional source Foster, T. D. (1936). Biology of the land snail, <i>Polygyra thyroides</i> (Say). printed abstract of Ph.D thesis, 13 pp. [details]
additional source Foster, T. D. (1937). The productivity of a land snail, <i>Polygyra thyroides</i> (Say). <em>Ecology.</em> 18(4): 545-546. [details]
