MolluscaBase taxon details
original description
Preston, H. B. (1907). Descriptions of new species of land and freshwater shells from Central and South America. <em>The Annals and Magazine of Natural History, 7th series.</em> 20(120): 490-498. London. [1 December]., available online at https://www.biodiversitylibrary.org/page/24254358 page(s): 496, fig. 14 [details]
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