MolluscaBase name details
original description
Pfeiffer, L. (1852). Neue Heliceen. <em>Zeitschrift für Malakozoologie.</em> 8 (8): 127-128. Cassel [between October and December]., available online at https://www.biodiversitylibrary.org/page/16300627
page(s): 128; note: Replacement name for Helix gradata L. Pfeiffer, 1847 non Gould, 1846. [details]
basis of record
Pfeiffer, L. (1853). <i>Monographia heliceorum viventium. Sistens descriptiones systematicas et criticas omnium huius familiae generum et specierum hodie cognitarum</i>. Volumen tertium [Vol. 3]. Lipsiae: Brockhaus. i-viii + 711 pp. , available online at https://biodiversitylibrary.org/page/11646394
page(s): 41 [details]