MolluscaBase name details
original description
Bourguignat, J.-R. (1861-1862). Monographie du genre <i>Pyrgula</i>. <em>Revue et Magasin de Zoologie.</em> ser. 2, 13(11): pl. 15; ser. 2, 13(12): 524-531 ["December 1861"; 1862]. [= Les Spicilèges Malacologiques, 7: 69-77, pl. 9. J.B. Baillière, Paris]., available online at https://www.biodiversitylibrary.org/page/13713918
page(s): 530, pl. 15 figs 11-13 [details]