Traits taxon details
original description
(of Pupa diversidens F. Sandberger, 1872 †) 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): pl. 29, figs 23-23b; note: description on p. 549 appeared in 1875 [details] 
original description
(of Vertigo (Alaea) callosa var. perarmata 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): 15-16, pl. 1, figs 34, 35 [details]
original description
(of Vertigo (Alaea) callosa var. steinheimensis 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): 15, pl. 1, figs 32, 33 [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): 138, fig. 8 [details] Available for editors 
additional source
Neubauer, T.; Harzhauser, M.; Sebe, K. (2025). A mixed marine/non-marine mollusk assemblage from the Middle Miocene of Hidas (Hungary). <em>Bulletin of Geosciences.</em> 100(1): 57-86., available online at https://doi.org/10.3140/bull.geosci.1917 page(s): 68-70, fig. 4K, L, O [details] Available for editors 
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