MolluscaBase taxon details
original description
(of Cyclostoma conicum Klein, 1853 †) Klein, A. (1853). Conchylien der Süsswasserkalkformation Württembergs. Jahreshefte des Vereins für vaterländische Naturkunde in Württemberg. 9, 203-223., available online at https://www.biodiversitylibrary.org/page/7983357
page(s): 217, pl. 5, fig. 14 [details]
original description
(of Politioana valvatiformis Jekelius, 1944 †) Jekelius, E. (1944). Sarmat und Pont von Soceni (Banat). <em>Memoriile Institutului Geologic al României.</em> 5, 1–167, 65 pls.
page(s): 54, pl. 7, figs 1-5 [details] Available for editors [request]
basis of record
Salvador, R. B.; Rasser, M. W. (2016). The fossil land and freshwater snails of Oggenhausen (Middle Miocene, Germany). <em>Revista Brasileira de Paleontologia.</em> 19(1): 41-52., available online at https://doi.org/10.4072/rbp.2016.1.04
page(s): 43, fig. 2C [details]