Traits taxon details
original description
(of Cyclas escheri Mayer, 1865 †) Heer, O. (1865). Die Urwelt der Schweiz. Schulthess, Zürich, xxix + 622 pp., 11 pls., available online at https://www.e-rara.ch/doi/10.3931/e-rara-11638 page(s): 349, 351, textfig. 199 [details]
basis of record
Salvador, R. B.; Höltke, O.; Valentas-Romera, B. L.; Rasser, M. W. (2022). Fossil molluscs from the Middle Miocene of Öhningen, southwestern Germany. <em>Folia Malacologica.</em> 30(2): 1-13., available online at https://doi.org/10.12657/folmal.030.010 page(s): 8-9, fig. 18 [details] Available for editors
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