original description
(of Helix inflecta Say, 1821) Say, T. (1821). Description of univalve shells of the United States. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 2(1): 149-179., available online at https://www.biodiversitylibrary.org/page/36831337
page(s): 153 [details]
original description
(of Helix clausa A. Férussac, 1821) Férussac, A. E. J. P. F. d'Audebard de. (1821-1822). Tableaux systématiques des animaux mollusques classés en familles naturelles, dans lesquels on a établi la concordance de tous les systèmes; suivis d'un Prodrome général pour tous les mollusques ou fluviatiles, vivantes ou fossiles. <em>Paris, 1821 et 1822.</em> Livraison 9: 1-24 (Quarto edition) [Folio edition: 1-32] (6-IV-1821); livr. 10: 25-48 (Quarto) [Folio: 33-56] (26-V-1821); livr. 11: 49-72 (Quarto) [Folio: 57-76] (13-VII-1821); livr. 12: 73-88 (Quarto) [Folio: 77-92] (21-IX-1821); livr. 13: 89-110 (Quarto) [Folio: 93-114] (10-XI-1821); livr. 14: i-xxiv (Quarto) (16-II-1822); livr. 15: xxv-xlvii[i] (Quarto) (13-IV-1822); livr. 16: 1-27 (Quarto) (16-VII-1822). – Paris / London (Arthus Bertrand / G.B. Sowerby). Note: the “Tableaux systématiques des animaux mollusques” is published in livraisons 14-15, the “Tableau systématique de la famille des Limaçons” is published in livrs. 10-13, the “Tableau systématique de la famille des Auricules” is published in livr. 13, and the “Tableau systématique de la famille des Limaces” is published in livr. 16., available online at https://biodiversitylibrary.org/page/11057234
page(s): 38, no. 104 [details]
original description
(of Xolotrema clausa Rafinesque, 1831) Rafinesque, C. S. (1831). Enumeration and account of some remarkable natural objects of the cabinet of Prof. Rafinesque, in Philadelphia; being animals, shells, plants, fossils, collected by him in North America between 1816 and 1831. <em>Philadelphia.</em> 8 pp., available online at https://www.biodiversitylibrary.org/page/49035292
page(s): 3 [details]
original description
(of Polygyra herberti B. Walker, 1928) Walker, B. (1928). The terrestrial shell-bearing Mollusca of Alabama. Miscellaneous Publications of the Museum of Zoology, University of Michigan, 18: 1-180.
page(s): 43, fig. 50 [details]
original description
(of Polygyra inflecta var. mobilensis G. H. Clapp, 1915) Clapp, G. H. (1915). <i>Polygyra inflecta mobilensis</i> new var. <em>The Nautilus.</em> 28(11): 128., available online at https://www.biodiversitylibrary.org/page/1750589
page(s): 128 [details]
original description
(of Polygyra inflecta media Pilsbry, 1903) Pilsbry, H. A. (1903). Mollusca of western Arkansas and adjacent states, with a revision of <i>Paravitrea</i>. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 55: 193-214, plates 9-11., available online at https://www.biodiversitylibrary.org/page/26315031
page(s): 197 [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
Lee, H. G. (2010). Gettleman key to probe of major reversals. <em>American Conchologist.</em> 38(4): 6-11., available online at https://conchologistsofamerica.org/wp-content/uploads/2019/01/38-dec-2010.pdf
page(s): 9 [details]
From editor or global species database