MolluscaBase name details
original description
Benson, W. H. (1852). Notes on the genus <i>Cyclostoma</i>; and characters of some new species from India, Borneo, and Natal. <em>Annals and Magazine of Natural History.</em> (2) 10: 268–272., available online at https://www.biodiversitylibrary.org/page/22222236
page(s): 270 [details]