MolluscaBase taxon details
original description
Berry, S.S. (1943). On the generic relationships of certain Californian xerophile snails. Transactions of the San Diego Society of Natural History, 10(1): 1-24. [details]
basis of record
Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: July 16th, 2017. [details]