1. Genus Arbacia Gray, 1835
2. Genus Arbaciella Mortensen, 1910
3. Genus Arbia Cooke, 1948 †
4. Genus Baueria Noetling, 1885 †
5. Genus Codiopsis L. Agassiz in Agassiz & Desor, 1846 †
6. Genus Coelopleurus L. Agassiz, 1840
7. Genus Dialithocidaris A. Agassiz, 1898
8. Genus Habrocidaris A. Agassiz & H.L. Clark, 1907
9. Genus Magnotia †
10. Genus Micropedina Cotteau, 1867 †
11. Genus Podocidaris A. Agassiz, 1869
12. Genus Protechinus Noetling, 1897 †
13. Genus Pygmaeocidaris Döderlein, 1905
14. Genus Sexpyga Shigei, 1975
15. Genus Agarites L. Agassiz, 1841 accepted as Arbacia Gray, 1835 (Subjective junior synonym)
16. Genus Anapesus Holmes, 1860 accepted as Arbacia Gray, 1835 (Objective junior synonym of Agarites; Subjective junior synonym of Arbacia)
17. Genus Arbacea accepted as Arbacia Gray, 1835 (misspelling)
18. Genus Caelopleurus accepted as Coelopleurus L. Agassiz, 1840 (misspelling)
19. Genus Coeloclypeus accepted as Coelopleurus L. Agassiz, 1840 (misspelling)
20. Genus Cotteaudia Desor, 1856 † accepted as Cottaldia Desor, 1856 † (unjustified emendation by Lambert & Thiéry, 1910, p. 229)
21. Genus Echinocidaris Des Moulins, 1835 accepted as Arbacia Gray, 1835 (objective junior synonym)
22. Genus Hattopsis Ali, 1992 † accepted as Protechinus Noetling, 1897 † (subjective junior synonym)
23. Genus Hemicodiopsis Pomel, 1883 † accepted as Codiopsis (Hemicodiopsis) Pomel, 1883 † (accepted as subgenus)
24. Genus Kæraiaphorus accepted as Keraiaphorus Michelin, 1862 accepted as Coelopleurus L. Agassiz, 1840 (misspelling)
25. Genus Keraiaphorus Michelin, 1862 accepted as Coelopleurus L. Agassiz, 1840 (downgraded to subgenus rank)
26. Genus Keraïaphorus Michelin, 1862 accepted as Keraiaphorus Michelin, 1862 accepted as Coelopleurus L. Agassiz, 1840 (incorrect original spelling (mandatory changed according to ICZN 4th Ed. Article 32.5.2.1. - removal of diacritic marks))
27. Genus Keraiophorus accepted as Keraiaphorus Michelin, 1862 accepted as Coelopleurus L. Agassiz, 1840 (misspelling)
28. Genus Kœrairaphorus accepted as Keraiaphorus Michelin, 1862 accepted as Coelopleurus L. Agassiz, 1840 (misspelling)
29. Genus Murravechinus Philip, 1965 † accepted as Coelopleurus (Murravechinus) Philip, 1965 † (accepted at subgenus rank)
30. Genus Noetlingaster Vredenburg, 1911 † accepted as Protechinus Noetling, 1897 † (proposed for Noetlingia Lambert, 1898, non Hall & Clark, 1894, itself an unnecessary replacement name for Protechinus Noetling, 1897)
31. Genus Noetlingia Lambert, 1898 † accepted as Protechinus Noetling, 1897 † (unnecessary replacement name and junior homonym, non Noetlingia Hall & Clark, 1894 (a brachiopod))
32. Genus Pygomma Troschel, 1872 accepted as Arbacia Gray, 1835 (subjective junior synonym of Arbacia)
33. Genus Tetrapygus L. Agassiz, 1841 accepted as Arbacia Gray, 1835 (unaccepted > junior subjective synonym, Tetrapygus was placed in the synonym of Arbacia by Courville et al. (2023: p. 259), confirming earlier studies like Troschel (1872: p. 159))
34. Genus Arbaciidae incertae sedis † (temporary name)

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