MolluscaBase taxon 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]
original description
(of Pupa protracta F. Sandberger, 1875 †) Sandberger, C.L.F. (1870-1875). <i>Die Land- und Süßwasser-Conchylien der Vorwelt</i>. C. W. Kreidel, Wiesbaden. [pp. 1-96, pl. 1-12 (1870); pp. 97-160, pl. 13-20 (1871); pp. 161-256, pl. 21-32 (1873); pp. 257-352, pl. 33-36 (1874); pp i-viii, 353-1000 (1875) according to Woodward, 1906]. , available online at https://biodiversitylibrary.org/page/49567154
page(s): 400 [details]
basis of record
Stworzewicz, E. (1999). Miocene land snails from Bełchatów (Central Poland), IV: Pupilloidea (Gastropoda Pulmonata). Systematic, biostratigraphic and palaeoecological studies. <em>Folia Malacologica.</em> 7, 133-170.
page(s): 140, fig. 9 [details] Available for editors [request]