MolluscaBase taxon details
original description
(of Helix ampla L. Pfeiffer, 1866) Pfeiffer, L. (1866). Beschreibung neuer Landschnecken. <em>Malakozoologische Blätter.</em> 13(2): 76-91 [April 1866].
page(s): 78 [details]
original description
(of Praticola ocampi Strebel & Pfeffer, 1879) Strebel, H. & Pfeffer, G. (1879). <i>Beitrag zur Kenntniss der Fauna mexikanischer Land- und Süsswasser-Conchylien</i>, Theil IV: 1–112, pls 1–15. Hamburg: G.J. Herbst. , available online at https://www.biodiversitylibrary.org/page/34113937
page(s): 38-41, pl. 2, figs. 2, 5; pl. 10, fig. 1 (soft anatomy) [details]
basis of record
Thompson, F. G. (2011). An annotated checklist and bibliography of the land and freshwater snails of México and Central America. <em>Florida Museum of Natural History Bulletin.</em> 50(1): 1-299. [details] Available for editors [request]
additional source
Pilsbry, H. A. (1896). Mexican land shells. <em>The Nautilus.</em> 10(5): 59., available online at https://www.biodiversitylibrary.org/page/1818992 [details]