Traits name details
original description
Emberton, K.C. (1991). The genitalic, allozymic and conchological evolution of the Tribe Mesodontini (Pulmonata: Stylommatophora: Polygyridae). Malacologia, 33(1-2): 71-178., available online at https://www.biodiversitylibrary.org/page/13114064 [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): 93 [details]
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