MolluscaBase taxon details
Triodopsis discoidea (Pilsbry, 1904)
1352089 (urn:lsid:marinespecies.org:taxname:1352089)
accepted
Species
Helix tridentata polita Wetherby, 1894 · unaccepted > junior subjective synonym
Polygyra tridentata discoidea Pilsbry, 1904 · unaccepted (original combination)
Polygyra tridentata var. frisoni F. C. Baker, 1933 · unaccepted > junior subjective synonym
Triodopsis (Vagvolgyorbis) discoidea (Pilsbry, 1904) · alternative representation
Triodopsis tridentata f. perpolita Pilsbry, 1940 · unaccepted
Triodopsis tridentata frisoni (F. C. Baker, 1933) · unaccepted > junior subjective synonym
(of Polygyra tridentata discoidea Pilsbry, 1904) Pilsbry, H. A. (1904). A new subspecies of <i>Polygyra tridentata</i>. <em>The Nautilus.</em> 17(12): 142-143., available online at https://www.biodiversitylibrary.org/page/1726569 [details]
Type locality contained in USA
type locality contained in USA (origin: native) [from synonym] [view taxon] [details]
MolluscaBase eds. (2024). MolluscaBase. Triodopsis discoidea (Pilsbry, 1904). Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1352089 on 2025-03-17
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
(of Polygyra tridentata discoidea Pilsbry, 1904) Pilsbry, H. A. (1904). A new subspecies of <i>Polygyra tridentata</i>. <em>The Nautilus.</em> 17(12): 142-143., available online at https://www.biodiversitylibrary.org/page/1726569 [details]
original description (of Helix tridentata polita Wetherby, 1894) Wetherby, A. G. (1894). A few notes on <i>Helix tridentata</i>. <em>The Nautilus.</em> 8(4): 43-45., available online at https://www.biodiversitylibrary.org/page/43044639
page(s): 44 [details]
original description (of Polygyra tridentata var. frisoni F. C. Baker, 1933) Baker, F. C. (1933). A new form of <i>Polygyra tridentata</i> from Illinois. <em>The Nautilus.</em> 47(2): 58-59., available online at https://www.biodiversitylibrary.org/page/8522629
page(s): 58 [details]
original description (of Triodopsis tridentata f. perpolita Pilsbry, 1940) Pilsbry, H. A. (1940). Land Mollusca of North America (north of Mexico). Volume I Part 2. <em>The Academy of Natural Sciences of Philadelphia Monographs.</em> 3: i-vii, 575-994, i-ix. Philadelphia [1 August].
page(s): 800, fig. 474r [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]
original description (of Helix tridentata polita Wetherby, 1894) Wetherby, A. G. (1894). A few notes on <i>Helix tridentata</i>. <em>The Nautilus.</em> 8(4): 43-45., available online at https://www.biodiversitylibrary.org/page/43044639
page(s): 44 [details]
original description (of Polygyra tridentata var. frisoni F. C. Baker, 1933) Baker, F. C. (1933). A new form of <i>Polygyra tridentata</i> from Illinois. <em>The Nautilus.</em> 47(2): 58-59., available online at https://www.biodiversitylibrary.org/page/8522629
page(s): 58 [details]
original description (of Triodopsis tridentata f. perpolita Pilsbry, 1940) Pilsbry, H. A. (1940). Land Mollusca of North America (north of Mexico). Volume I Part 2. <em>The Academy of Natural Sciences of Philadelphia Monographs.</em> 3: i-vii, 575-994, i-ix. Philadelphia [1 August].
page(s): 800, fig. 474r [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]
Present Inaccurate Introduced: alien Containing type locality
