1. Subgenus Cleodora (Creseis) Rang, 1828 accepted as Creseis Rang, 1828 (original rank as subgenus)
   1. Species Cleodora (Creseis) acicula Rang, 1828 accepted as Creseis acicula (Rang, 1828) (superseded combination)
   2. Species Cleodora (Creseis) clava Rang, 1828 accepted as Creseis clava (Rang, 1828) accepted as Creseis acicula (Rang, 1828)
   3. Species Cleodora (Creseis) spinifera Rang, 1828 accepted as Styliola subula (Quoy & Gaimard, 1827) (synonym)
   4. Species Cleodora (Creseis) striata Rang, 1828 accepted as Hyalocylis striata (Rang, 1828)
   5. Species Cleodora (Creseis) virgula Rang, 1828 accepted as Creseis virgula (Rang, 1828) (superseded combination)
2. Species Cleodora acicula Rang, 1828 accepted as Creseis acicula (Rang, 1828) (original combination)
3. Species Cleodora andreae Boas, 1886 accepted as Clio andreae (Boas, 1886) (original combination)
4. Species Cleodora balantium Rang, 1834 accepted as Clio recurva (Children, 1823) (unaccepted > junior subjective synonym)
5. Species Cleodora brownii Blainville, 1825 accepted as Clio pyramidata Linnaeus, 1767 (synonym)
6. Species Cleodora chaptalii Souleyet, 1852 accepted as Clio chaptalii Gray, 1850 (junior synonym)
7. Species Cleodora chierchiae Boas, 1886 accepted as Boasia chierchiae (Boas, 1886) (unaccepted > superseded combination)
8. Species Cleodora clava Rang, 1828 accepted as Creseis clava (Rang, 1828) accepted as Creseis acicula (Rang, 1828)
9. Species Cleodora compressa Souleyet, 1852 accepted as Diacria trispinosa (Blainville, 1821)
10. Species Cleodora conoidea A. Costa, 1873 accepted as Creseis conica Eschscholtz, 1829 (synonym)
11. Species Cleodora curvata Souleyet, 1852 accepted as Cavolinia inflexa (Lesueur, 1813) (synonym)
12. Species Cleodora exacuta A. Gould, 1852 accepted as Clio pyramidata Linnaeus, 1767 (junior subjective synonym)
13. Species Cleodora falcata A. Gould, 1852 accepted as Creseis virgula virgula (Rang, 1828) accepted as Creseis virgula (Rang, 1828) (unaccepted > junior subjective synonym)
14. Species Cleodora falcatum Pfeffer, 1880 accepted as Clio polita Pelseneer, 1888 (unaccepted > unavailable name, junior homonym of Cleodora falcata A. A. Gould, 1852)
15. Species Cleodora flexa Pfeffer, 1879 accepted as Creseis conica Eschscholtz, 1829 (unaccepted > junior subjective synonym)
16. Species Cleodora inflata Souleyet, 1852 accepted as Clio recurva (Children, 1823) (suspected synonym)
17. Species Cleodora lessonii Rang & A. Férussac, 1830 accepted as Clio cuspidata (Bosc, 1801) (synonym)
18. Species Cleodora martensii Pfeffer, 1880 accepted as Clio pyramidata f. martensii (Pfeffer, 1880) accepted as Clio pyramidata Linnaeus, 1767 (basionym)
19. Species Cleodora munda A. Gould, 1852 accepted as Creseis virgula virgula (Rang, 1828) accepted as Creseis virgula (Rang, 1828) (junior subjective synonym)
20. Species Cleodora obtusa Quoy & Gaimard, 1832 accepted as Cuvierina columnella (Rang, 1827)
21. Species Cleodora occidentalis Dall, 1871 accepted as Clio pyramidata Linnaeus, 1767 (synonym)
22. Species Cleodora placida A. Gould, 1852 accepted as Creseis virgula virgula (Rang, 1828) accepted as Creseis virgula (Rang, 1828) (junior subjective synonym)
23. Species Cleodora pleuropa Souleyet, 1852 accepted as Cavolinia inflexa (Lesueur, 1813) (synonym)
24. Species Cleodora pygmaea Boas, 1886 accepted as Diacria quadridentata (Blainville, 1821) accepted as Telodiacria quadridentata (Blainville, 1821)
25. Species Cleodora pyramidata (Linnaeus, 1767) accepted as Clio pyramidata Linnaeus, 1767
26. Species Cleodora quadrispinosa R. P. Lesson, 1831 accepted as Clio cuspidata (Bosc, 1801)
27. Species Cleodora recta Blainville, 1827 accepted as Styliola subula (Quoy & Gaimard, 1827)
28. Species Cleodora scheelei Munthe, 1888 accepted as Clio scheelei (Munthe, 1888)
29. Species Cleodora strangulata Deshayes, 1823 accepted as Diacavolinia strangulata (Deshayes, 1823) (unaccepted > superseded combination)
30. Species Cleodora striata Rang, 1828 accepted as Hyalocylis striata (Rang, 1828) (original combination)
31. Species Cleodora subula Quoy & Gaimard, 1827 accepted as Styliola subula (Quoy & Gaimard, 1827) (unaccepted > superseded combination)
32. Species Cleodora subulata Quoy & Gaimard, 1832 accepted as Styliola subula (Quoy & Gaimard, 1827) (synonym)
33. Species Cleodora sulcata Pfeffer, 1879 accepted as Clio pyramidata f. sulcata (Pfeffer, 1879) accepted as Clio pyramidata Linnaeus, 1767 (junior subjective synonym)
34. Species Cleodora trifilis Troschel, 1854 accepted as Cavolinia tridentata (Forsskål, 1775)
35. Species Cleodora vaticana Calandrelli, 1844 accepted as Clio pyramidata Linnaeus, 1767
36. Species Cleodora cuspidata G. B. Sowerby II, 1884 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)
37. Species Cleodora lamartinieri A. d'Orbigny, 1841 (uncertain > nomen dubium)
38. Species Cleodora lobata G. B. Sowerby II, 1877 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)
39. Species Cleodora orbignyi G. B. Sowerby II, 1884 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)

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