A new species of Umbilia Jousseaume, 1884 (Mollusca, Cypraeidae) from the Pliocene fauna of the Roe Plains, Western Australia Author Southgate, Paul C. https://orcid.org/0000-0002-3781-2606 School of Science, Technology & Engineering and Australian Centre for Pacific Islands Research, University of the Sunshine Coast, Maroochydore, Queensland 4556, Australia psouthgate@usc.edu.au Author Militz, Thane A. https://orcid.org/0000-0002-6476-8559 School of Science, Technology & Engineering and Australian Centre for Pacific Islands Research, University of the Sunshine Coast, Maroochydore, Queensland 4556, Australia text ZooKeys 2023 2023-07-05 1169 1 13 http://dx.doi.org/10.3897/zookeys.1169.106338 journal article http://dx.doi.org/10.3897/zookeys.1169.106338 1313-2970-1169-1 E95C1C43974B4085A02BD75424B2BDB1 B4EBFDAA5C2D5C0AB2298E87B75D53E6 Genus Umbilia Cossmann, 1903 Type species. Cypraea umbilicata G.B. Sowerby I, 1825 (by original designation); Umbilia hesitata Iredale (1916) by subsequent designation.