MolluscaBase name details
Anguispira alternata var. fergusoni (Bland, 1862)
1543137 (urn:lsid:marinespecies.org:taxname:1543137)
unaccepted (unaccepted rank)
Variety
(of Helix alternata var. fergusoni Bland, 1862) Bland, T. (1861). Remarks on certain species of North American Helicidae. <em>Annals of the Lyceum of Natural History of New York.</em> 7(30): 420-446 (Dec. 1861), 7(31): 447-448, plate 4 (Feb. 1862)., available online at https://www.biodiversitylibrary.org/page/16227889
page(s): 421 [details]
page(s): 421 [details]
MolluscaBase eds. (2021). MolluscaBase. Anguispira alternata var. fergusoni (Bland, 1862). Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1543137 on 2024-04-28
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original description
(of Helix alternata var. fergusoni Bland, 1862) Bland, T. (1861). Remarks on certain species of North American Helicidae. <em>Annals of the Lyceum of Natural History of New York.</em> 7(30): 420-446 (Dec. 1861), 7(31): 447-448, plate 4 (Feb. 1862)., available online at https://www.biodiversitylibrary.org/page/16227889
page(s): 421 [details]
basis of record Tryon, G. W. (1866). Monograph of the terrestrial Mollusca of the United States. <em>American Journal of Conchology.</em> 2(3): 218-279, pls 1-4 [1 July]; 2(4): 306-327, pls 5-6 [6 October]., available online at https://biodiversitylibrary.org/page/6660487
page(s): 261 [details]
page(s): 421 [details]
basis of record Tryon, G. W. (1866). Monograph of the terrestrial Mollusca of the United States. <em>American Journal of Conchology.</em> 2(3): 218-279, pls 1-4 [1 July]; 2(4): 306-327, pls 5-6 [6 October]., available online at https://biodiversitylibrary.org/page/6660487
page(s): 261 [details]
