MolluscaBase name details
original description
Pfeiffer, L. (1851). Beschreibung neuer Landschnecken. <em>Zeitschrift für Malakozoologie.</em> 8(1): 10-16 [31 May], 8(2): 25-29 [30 June]., available online at https://www.biodiversitylibrary.org/page/16300510
page(s): 15; note: Pfeiffer cites Helix hemisphaerion Pfeiffer in Chemnitz ed. II, Helix 958, pl. 146, fig. 1, 2. The page number should be 407, 408, but the plate and figures are correct. The date of introduction is q... Pfeiffer cites Helix hemisphaerion Pfeiffer in Chemnitz ed. II, Helix 958, pl. 146, fig. 1, 2. The page number should be 407, 408, but the plate and figures are correct. The date of introduction is questionable.
[details]
additional source
Pfeiffer, L. (1852-1860). Die Schnirkelschnecken nebst den zunächst verwandten Gattungen. Dritter Theil. <em>In: Küster, H. C., Ed. Systematisches Conchylien-Cabinet von Martini und Chemnitz. Neu herausgegeben und vervollständigt. Ersten Bandes, zwölfte Abtheilung.</em> (1) 12 (3, 109): pl. 125 (1852); (1) 12 (3, 112): pls. 126-131 (1852); (1) 12 (3, 114): pls. 132-136 (1852); (1) 12 (3, 116): pls. 139-144 (1852); (1) 12 (3, pls. 145-150 (1853); (1) 12 (3, 122): pls. 151-156 (1853); (1) 12 (3, 125): 291-338 (1853); (1) 12 (3, 127): 339-362 (1853); (1) 12 (3, 130): 363-410, pls. 137, 138, 157-161 (1854); (1) 12 (3, 131): 411-426 (1854); (1) 12 (3, 132): 427-474 (1854); (1) 12 (3, 134): 475-514 (1854); (1) 12 (3, 174): 515-524 (1860). Nürnberg (Bauer & Raspe)., available online at https://biodiversitylibrary.org/page/34230519
page(s): 407, 408, pl. 146, figs 1-2 [details]