• Umbonium Link, 1807
• Umbonium (Ethalia) H. Adams & A. Adams, 1854 accepted as Ethalia H. Adams & A. Adams, 1854
• Umbonium (Ethalia) striolatum A. Adams, 1855 accepted as Ethalia striolata (A. Adams, 1855)
• Umbonium (Solariorbis) Conrad, 1865 † accepted as Solariorbis Conrad, 1865
• Umbonium (Solariorbis) duplinense Dall, 1896 † (uncertain > unassessed)
• Umbonium (Solariorbis) floridanum Dall, 1896 † (uncertain > unassessed)
• Umbonium (Solariorbis) undula Dall, 1896 † (uncertain > unassessed)
• Umbonium (Suchium) Makiyama, 1924 accepted as Umbonium Link, 1807
• Umbonium (Suchium) costatum (Kiener, 1838) accepted as Umbonium costatum (Kiener, 1838)
• Umbonium adamsi Dunker, 1877 accepted as Umbonium thomasi (Crosse, 1863)
• Umbonium bairdii Dall, 1889 accepted as Bathymophila bairdii (Dall, 1889)
• Umbonium chalconotum A. Adams, 1855 (uncertain > taxon inquirendum)
• Umbonium conicum (A. Adams & Reeve, 1850)
• Umbonium costatum (Kiener, 1838)
• Umbonium costatum var. superbum (A. Gould, 1861) accepted as Umbonium costatum (Kiener, 1838)
• Umbonium depressum A. Adams, 1855 (uncertain)
• Umbonium elegans (Kiener, 1838)
• Umbonium eloiseae Dance, Moolenbeek & H. Dekker, 1992
• Umbonium fragile Kaunhowen, 1898 † (uncertain > unassessed)
• Umbonium giganteum (R. P. Lesson, 1832)
• Umbonium ishiianum Yokoyama, 1930 †
• Umbonium japonicum (Sulliotti, 1889) accepted as Umbonium suturale (Lamarck, 1822)
• Umbonium moniliferum (Lamarck, 1822)
• Umbonium mysticum Yokoyama, 1923 †
• Umbonium sagittatum (Hinds, 1845)
• Umbonium striolatum A. Adams, 1855 accepted as Ethalia striolata (A. Adams, 1855)
• Umbonium suchiense Yokoyama, 1923 †
• Umbonium superbum (A. Gould, 1861) accepted as Umbonium costatum (Kiener, 1838)
• Umbonium suturale (Lamarck, 1822)
• Umbonium thomasi (Crosse, 1863)
• Umbonium vestiarium (Linnaeus, 1758)
• Umbonium vitreum Gabb, 1873 † (uncertain > unassessed)
• Umbonium zelandicum A. Adams, 1854 accepted as Zethalia zelandica (Hombron & Jacquinot, 1848)