MolluscaBase taxon details
original description
(of Helix involuta Thomä, 1845 †) Thomä, C. (1845). Fossile Conchylien aus den Tertiärschichten bei Hochheim und Wiesbaden gesammelt und im naturhistorischen Museum zu Wiesbaden ausgestellt. <em>Jahrbücher des Vereins für Naturkunde in Nassau.</em> 2, 125-162.
page(s): 144, pl. 2, figs 8a-b [details]
original description
(of Planorbis compressus Greppin, 1855 †) Greppin, J.-B. (1855). Notes géologiques sur les terrains modernes, quaternaires et tertiaires du Jura bernois et en particulier du Val de Delémont. Nouveaux Mémoires de la Société Helvétique des Sciences Naturelles. 14 (5), 1-71., available online at https://www.biodiversitylibrary.org/page/13246941
page(s): 69, pl. 3, fig. 7a-c [details]
basis of record
Harzhauser, M.; Neubauer, T.A.; Georgopoulou, E.; Harl, J. (2014). The Early Miocene (Burdigalian) mollusc fauna of the North Bohemian Lake (Most Basin). <em>Bulletin of Geosciences.</em> 89(4): 819-908., available online at https://doi.org/10.3140/bull.geosci.1503
page(s): 887; note: gender of genus erroneously used as feminine [details] Available for editors [request]
new combination reference
Höltke, O.; Rasser, M. W. (2017). Land snails from the Miocene Steinheim impact crater lake sediments (Baden-Württemberg, South Germany). <em>Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen.</em> 285(3): 267-302., available online at https://doi.org/10.1127/njgpa/2017/0681
page(s): 291, fig. 4.6 [details]