MolluscaBase name details
original description
Carpenter, P. P. (1856). Description of new species of shells collected by Mr. T. Bridges in the Bay of Panama and its vicinity, in the collection of Hugh Cuming, Esq. <em>Proceedings of the Zoological Society of London.</em> (1856) 24: 159-166., available online at https://www.biodiversitylibrary.org/page/12860689
page(s): 161 [details]
additional source
Nevill, G. (1869). Additional notes on the land-shells of the Seychelles Islands. <em>Proceedings of the Zoological Society of London.</em> 1869: 61-66., available online at https://www.biodiversitylibrary.org/page/28662916
page(s): 66 [details]