MolluscaBase taxon details
original description
(of Helix omphalion W. H. Benson, 1864) Benson, W. H. (1864). Descriptions of new species of <i>Helix</i> and <i>Pupa</i> from the colony of the Cape of Good Hope. <em>Annals and Magazine of Natural History.</em> (3) 13(78): 491–496., available online at https://www.biodiversitylibrary.org/page/26482775
page(s): 494 [details]
original description
(of Helix cosmia L. Pfeiffer, 1852) Pfeiffer, L. (1852). Bemerkungen über Deshayes's Bearbeitung des Ferussacschen Werkes (Fortsetzung). <em>Zeitschrift für Malakozoologie.</em> 8: 97-112, 113-118 [July 1852]., available online at https://www.biodiversitylibrary.org/page/16300597
page(s): 112 [details]
original description
(of Helix munda W. H. Benson, 1850) Benson, W. H. (1850). Characters of new species of <i>Helix</i> from India, Mauritius and the Cape of Good Hope; also of a new Mauritian <i>Tornatellina</i>, with remarks on the habits of a Cape <i>Succinea</i>. <em>Annals and Magazine of Natural History.</em> (2) 6: 251–256., available online at https://www.biodiversitylibrary.org/page/16086676
page(s): 253 [details]