MolluscaBase name details
original description
(of Vertigo (Alaea) protracta suevica Gottschick & Wenz, 1919 †) Gottschick, F.; Wenz, W. (1919). Die Land- und Süßwassermollusken des Tertiärbeckens von Steinheim am Aalbuch. 1. Die Vertiginiden. <em>Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft.</em> 51(1): 1-23., available online at https://www.biodiversitylibrary.org/page/35544548
page(s): 21-22, pl. 1, figs 40-41 [details]
basis of record
Finger, I. (1998). Gastropoden der <em>kleini</em>-Schichten des Steinheimer Beckens (Miozän, Süddeutschland). <em>Stuttgarter Beiträge zur Naturkunde, Serie B.</em> 259, 1-51.
page(s): 18 [details] Available for editors [request]
source of synonymy
Harzhauser, M.; Neubauer, T.A. (2018). Opole (Poland) – a historical key locality for middle Miocene terrestrial mollusc faunas. <em>Bulletin of Geosciences.</em> 93(1): 71-146., available online at https://doi.org/10.3140/bull.geosci.1692
page(s): 100 [details] Available for editors [request]