original description
Müller, O. F. (1774). Vermium terrestrium et fluviatilium, seu animalium infusorium, Helminthicorum, et testaceorum, non marinorum, succincta historia. vol 2: I-XXXVI, 1-214, 10 unnumbered pages. Havniae et Lipsiae, apud Heineck et Faber, ex officina Molleriana., available online at https://www.biodiversitylibrary.org/page/12893715
page(s): 124 [details]
original description
(of Vertigo tumida Westerlund, 1867) Westerlund, C. A. (1867). Beschreibungen und Kritik neuer Mollusken. <em>Malakozoologische Blätter.</em> 14: 199-206.
page(s): 203-204 [details]
original description
(of Vertigo heterostropha W. Turton, 1831) Turton, W. (1831). A manual of the land and fresh-water shells of the British Islands, arranged according to the more modern system of classification; and described from perfect specimens in the author's cabinet: with coloured plates of every species, viii + 152 + 16 pp.): Index of English names), 9 unnumbered plates. London (Longman, Rees, Orme, Brown, & Green)., available online at https://biodiversitylibrary.org/page/26222467
page(s): 105 [details]
original description
(of Helix vertigo Gmelin, 1791) Gmelin, J. F. (1791). Vermes. In: Gmelin J.F. (Ed.) Caroli a Linnaei Systema Naturae per Regna Tria Naturae, Ed. 13. Tome 1(6). G.E. Beer, Lipsiae [Leipzig]. pp. 3021-3910. <em>Systema Naturae. Linneaeus (ed.). Ed. 13.</em> 1: pars. 6., available online at http://www.biodiversitylibrary.org/item/83098#5 [details]
basis of record
Provoost, S.; Bonte, D. (Ed.) (2004). Animated dunes: a view of biodiversity at the Flemish coast [Levende duinen: een overzicht van de biodiversiteit aan de Vlaamse kust]. Mededelingen van het Instituut voor Natuurbehoud, 22. Instituut voor Natuurbehoud: Brussel, Belgium. ISBN 90-403-0205-7. 416, ill., appendices pp. (look up in IMIS) [details]
additional source
Schileyko, A. A. & Rymzhanov, T. S. (2013). Fauna of land mollusks (Gastropoda, Pulmonata Terrestria) of Kazakhstan and adjacent territories. <em>Moscow-Almaty: KMK Scientific Press.</em> 389 pp., available online at http://ashipunov.info/shipunov/school/books/shilejko2013_fauna_nazemn_moll_kz.djvu
page(s): 69, fig. 5E [details]
additional source
Sysoev, A. V. & Schileyko, A. A. (2009). Land snails and slugs of Russia and adjacent countries. <em>Sofia/Moskva (Pensoft).</em> 312 pp., 142 plates. [June] [= Pensoft Series Faunistica No 87].
page(s): 51, Fig. 20K [details] Available for editors [request]
From editor or global species database
Type locality Denmark, Fridrichsdahl near Copenhagen [details]
From editor or global species database