1. Class Eurotatoria
2. Class Pararotatoria
3. Genus Apoecia Hunt, 1897 (unaccepted > nomen nudum)
4. Genus Bothriocerca Eichwald, 1847 accepted as Trichocerca Lamarck, 1801 (unaccepted > junior subjective synonym)
5. Genus Brochocerca Werneck, 1841 (unaccepted > nomen nudum)
6. Genus Malacostomum Werneck, 1841 (unaccepted > nomen nudum)
7. Genus Rhopalosoma Voigt, 1902 accepted as Cordylosoma Voigt, 1904 (senior synonym)
8. Genus Rhynchopogon Werneck, 1841 (unaccepted > nomen nudum)
9. Class Seisonidea accepted as Pararotatoria (unaccepted > junior objective synonym)
10. Genus Amphibolidina Schmarda, 1850 (uncertain > taxon inquirendum)
11. Genus Anelcodiscus Leidy, 1852 (uncertain > taxon inquirendum)
12. Genus Apodoides Joseph, 1879 (uncertain)
13. Genus Cochleare Gosse, 1886 (uncertain > taxon inquirendum)
14. Genus Cordylosoma Voigt, 1904 (uncertain > taxon inquirendum)
15. Genus Crumena Nitzsch, 1827 (uncertain > taxon inquirendum)
16. Genus Cycloglena Ehrenberg, 1831 (uncertain > taxon inquirendum)
17. Genus Cypridicola Daday, 1893 (uncertain > taxon inquirendum)
18. Genus Cystophthalmus Corda, 1836 (uncertain > taxon inquirendum)
19. Genus Diplotrocha Schmarda, 1854 (uncertain > taxon inquirendum)
20. Genus Dipodina Ehrenberg, 1842 (uncertain > taxon inquirendum)
21. Genus Dispinthera Gosse, 1887 (uncertain > taxon inquirendum)
22. Genus Endesma Ehrenberg, 1838 (uncertain > taxon inquirendum)
23. Genus Heptaglena Schmarda, 1850 (uncertain > taxon inquirendum)
24. Genus Heterognathus Schmarda, 1859 (uncertain > taxon inquirendum)
25. Genus Hydrias Ehrenberg, 1831 (uncertain > taxon inquirendum)
26. Genus Klypeoglena Bergendal, 1892 (uncertain > taxon inquirendum)
27. Genus Leiodina Bory de St. Vincent, 1826 (uncertain > taxon inquirendum)
28. Genus Monolabis Ehrenberg, 1830 (uncertain > taxon inquirendum)
29. Genus Otoglena Ehrenberg, 1837 (uncertain > taxon inquirendum)
30. Genus Ratulus Bory de St. Vincent, 1826 (uncertain > taxon inquirendum)
31. Genus Repauliana Bērziņš, 1960 (uncertain > taxon inquirendum)
32. Genus Siliquella Bory de St. Vincent, 1826 (uncertain > taxon inquirendum)
33. Genus Siphonostoma J. C. Zenker, 1832 (uncertain > taxon inquirendum)
34. Genus Synkentronia Hauer, 1937 (uncertain > taxon inquirendum)
35. Genus Theora Eyferth, 1878 (uncertain > taxon inquirendum)
36. Genus Theorus Ehrenberg, 1830 (uncertain > taxon inquirendum)
37. Genus Typhlina Ehrenberg, 1831 (uncertain > taxon inquirendum)
38. Genus Typhlotrocha Schmarda, 1859 (uncertain > taxon inquirendum)

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