MolluscaBase name details
Polygyra tridentata (Say, 1817)
1366610 (urn:lsid:marinespecies.org:taxname:1366610)
unaccepted > superseded combination
Species
- Subspecies Polygyra tridentata bidentata F. C. Baker, 1898 accepted as Triodopsis tridentata (Say, 1817) (unaccepted > junior subjective synonym)
- Subspecies Polygyra tridentata complanata Pilsbry, 1898 accepted as Triodopsis complanata (Pilsbry, 1898) (unaccepted rank)
- Subspecies Polygyra tridentata discoidea Pilsbry, 1904 accepted as Triodopsis discoidea (Pilsbry, 1904) (original combination)
- Subspecies Polygyra tridentata edentilabris Pilsbry, 1894 accepted as Triodopsis tridentata (Say, 1817) (unaccepted > junior subjective synonym)
- Subspecies Polygyra tridentata juxtidens Pilsbry, 1894 accepted as Triodopsis juxtidens juxtidens (Pilsbry, 1894) (unaccepted > superseded combination)
- Subspecies Polygyra tridentata tennesseensis B. Walker & Pilsbry, 1902 accepted as Triodopsis tennesseensis (B. Walker & Pilsbry, 1902) (unaccepted rank)
- Subspecies Polygyra tridentata unidentata F. C. Baker, 1898 accepted as Triodopsis tridentata (Say, 1817) (unaccepted > junior subjective synonym)
- Variety Polygyra tridentata var. complanata Pilsbry, 1898 accepted as Triodopsis complanata (Pilsbry, 1898) (original combination)
- Variety Polygyra tridentata var. fraudulenta Pilsbry, 1894 accepted as Triodopsis fraudulenta (Pilsbry, 1894) (original combination)
- Variety Polygyra tridentata var. frisoni F. C. Baker, 1933 accepted as Triodopsis discoidea (Pilsbry, 1904) (unaccepted > junior subjective synonym)
- Variety Polygyra tridentata var. juxtidens Pilsbry, 1894 accepted as Triodopsis juxtidens juxtidens (Pilsbry, 1894) (original combination)
- Variety Polygyra tridentata var. tennesseensis B. Walker & Pilsbry, 1902 accepted as Triodopsis tennesseensis (B. Walker & Pilsbry, 1902) (original combination)
(of Helix tridentata Say, 1817) Say, T. (1817). Conchology. - In: Nicholson, W.: American edition of the British Encyclopedia, or, dictionary of arts and sciences comprising an accurate and popular view of the present improved state of human knowledge. First Edition, A-3 - C-6 [= 1-20], pl. [1-4].
page(s): [unpaginated], pl. 2, fig. 1 [details]
page(s): [unpaginated], pl. 2, fig. 1 [details]
MolluscaBase eds. (2025). MolluscaBase. Polygyra tridentata (Say, 1817). Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1366610 on 2025-09-11
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original description
(of Helix tridentata Say, 1817) Say, T. (1817). Conchology. - In: Nicholson, W.: American edition of the British Encyclopedia, or, dictionary of arts and sciences comprising an accurate and popular view of the present improved state of human knowledge. First Edition, A-3 - C-6 [= 1-20], pl. [1-4].
page(s): [unpaginated], pl. 2, fig. 1 [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 Archer, A. F. (1934). The <i>Polygyra tridentata</i> complex. <em>The Nautilus.</em> 48(1): 20-26, pl. 1, figs. 1, 3-5; 48(2): 49-53, pl. 1, figs. 6-13., available online at https://www.biodiversitylibrary.org/page/8520851
page(s): 22-24, pl. 1, fig. 1 [details]
page(s): [unpaginated], pl. 2, fig. 1 [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 Archer, A. F. (1934). The <i>Polygyra tridentata</i> complex. <em>The Nautilus.</em> 48(1): 20-26, pl. 1, figs. 1, 3-5; 48(2): 49-53, pl. 1, figs. 6-13., available online at https://www.biodiversitylibrary.org/page/8520851
page(s): 22-24, pl. 1, fig. 1 [details]
