MolluscaBase taxon details
original description
(of Cyclostoma shepardianum C. B. Adams, 1850) Adams, C. B. (1850). Descriptions of supposed new species of land shells which inhabit Jamaica. <em>Contributions to Conchology.</em> 6: 90-98., available online at https://www.biodiversitylibrary.org/page/13796504
page(s): 92 [details]
basis of record
Watters, G. T. (2006). The Caribbean Land Snail Family Annulariidae: A revision of the higher taxa and a catalog of the species. <em>Backhuys Publishers. Leiden, The Netherlands.</em> 1-557: 1T: 8K: 1-4.
page(s): 48 [details]