original description
(of Bulimus dysoni L. Pfeiffer, 1846) Pfeiffer, L. (1846). Symbolae ad historiam Heliceorum. Sectio tertia. 1–100. Cassellis: Th. Fischer [< 26 August]., available online at https://biodiversitylibrary.org/page/12254325
page(s): 39 [details]
basis of record
Thompson, F. G. (2011). An annotated checklist and bibliography of the land and freshwater snails of México and Central America. <em>Florida Museum of Natural History Bulletin.</em> 50(1): 1-299. [details] Available for editors [request]
additional source
Hummelinck, P. W. (1940). A survey of the mammals, lizards and mollusks. <em>Studies on the Fauna of Curaçao, Aruba, Bonaire and the Venezuelan Islands: no. 2.</em> 1(1): 59-108., available online at https://repository.naturalis.nl/pub/506090
page(s): 99 [details]
From editor or global species database