MolluscaBase taxon details
original description
(of Helix spratti L. Pfeiffer, 1846) Pfeiffer, L. (1846). Symbolae ad historiam Heliceorum. Sectio tertia. 1–100. Cassellis: Th. Fischer [< 26 August]., available online at https://biodiversitylibrary.org/page/12254325
page(s): 69 [details]
original description
(of Helix schombrii L. Pfeiffer, 1848) Pfeiffer, L. (1847-1848). <i>Monographia Heliceorum viventium. Sistens descriptiones systematicas et criticas omnium huius familiae generum et specierum hodie cognitarum</i>. Volumen primum. (1): 1–160 [1847, < 8 September]; (2): 161–320 [1847, > 27 September]; (3): i–xxxii, 321–484 [1848, < 23 June]. Lipsiae: F. A. Brockhaus., available online at https://www.biodiversitylibrary.org/page/52331607
page(s): 444 [details]
original description
(of Helix calcarata Benoit, 1862) Benoit, L. (1857-1862). Illustrazione sistematica critica iconografica de'testacei estramarini della Sicilia ulteriore e delle isole circostanti. I-XVI, 1-248, pls 1-9, 11-12 [part 1: pp. I-XVI, 1-52 (1857); Part 2: pp. 53-116 (1857); Part 3: pp. 117-180 (1859); Part 4: pp. 181-248 (1862)]. Napoli. (Nobile)., available online at https://www.biodiversitylibrary.org/page/13182364
page(s): 203, pl. 5, fig. 11 [details]
basis of record
Bank, R. A.; Neubert, E. (2017). Checklist of the land and freshwater Gastropoda of Europe. Last update: July 16th, 2017. [details]