MolluscaBase name details
original description
Pfeiffer, L. (1851). Description of a new <i>Pupina</i> and two new Helicinas, from the collection of H. Cuming, Esq. <em>Proceedings of the Zoological Society of London.</em> 18: 97–98. ["1850"; published 24 February 1851]., available online at https://www.biodiversitylibrary.org/page/12858799
page(s): 98 [details]
additional source
Bland, T. (1875). Notes on the sub-generic character of <em>Helix jamaicensis</em>, Chemn., and on certain terrestrial mollusks from Haiti; with description of a new species of <em>Helix</em> from Colorado. <em>Annals of The Lyceum of Natural History of New York.</em> 11(1): 146-154., available online at https://doi.org/10.1111/j.1749-6632.1876.tb00072.x
page(s): 149-150 [details]