MolluscaBase taxon details
original description
Ihering, H. von. (1892). Morphologie und Systematik des Genitalapparates von <i>Helix</i> (Zweiter Theil.). <em>Zeitschrift für Wissenschaftliche Zoologie.</em> 54 (3): 425-520. [4 October]., available online at https://www.biodiversitylibrary.org/page/43282312 page(s): 482 [details]
original description
(of Neohelix (Asamiorbis) K. C. Emberton, 1995) Emberton, K. C. (1995). When shells do not tell: 145 million years of evolution in North America's polygyrid land snails, with a revision and conservation priorities. <em>Malacologia.</em> 37(1): 69-110. Ann Arbor., available online at https://www.biodiversitylibrary.org/page/13113494 page(s): 78 [details]
original description
(of Neohelix (Solemorbis) K. C. Emberton, 1995) Emberton, K. C. (1995). When shells do not tell: 145 million years of evolution in North America's polygyrid land snails, with a revision and conservation priorities. <em>Malacologia.</em> 37(1): 69-110. Ann Arbor., available online at https://www.biodiversitylibrary.org/page/13113494 page(s): 83-85 [details]
basis of record
Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: July 16th, 2017. [details]
additional source
Emberton, K. C. (1995). When shells do not tell: 145 million years of evolution in North America's polygyrid land snails, with a revision and conservation priorities. <em>Malacologia.</em> 37(1): 69-110. Ann Arbor., available online at https://www.biodiversitylibrary.org/page/13113494 page(s): 78-85 [details]
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