1. Genus Acanthechinus Duncan & Sladen, 1882 †
2. Genus Actinophyma Cotteau & Gauthier, 1895 †
3. Genus Cosmocyphus Pomel, 1883 †
4. Genus Diplotagma Schlüter, 1870 †
5. Genus Gauthieria Lambert, 1888 †
6. Genus Kachchhia Srivastava, Gupta & Jauhri, 2008 †
7. Genus Miocyphosoma Pomel, 1883 †
8. Genus Narindechinus Lambert, 1933 †
9. Genus Phymosoma Haime in d'Archiac & Haime, 1853 †
10. Genus Pliocyphosoma Pomel, 1883 †
11. Genus Trochalosoma Lambert, 1897 †
12. Genus Actinopis Lambert, 1897 † accepted as Lambertechinus Cossmann, 1899 † accepted as Diplotagma Schlüter, 1870 † (incorrect original spelling (as selected by First Reviser ICZN 4th ed., Art. 24.2.4.))
13. Genus Actinopsis Lambert, 1897 † accepted as Lambertechinus Cossmann, 1899 † accepted as Diplotagma Schlüter, 1870 † (junior homonym of Actinopsis Dana, 1856 (Cnidaria: Actinaria))
14. Genus Asteropsis Cotteau, 1883 † accepted as Lambertechinus Cossmann, 1899 † accepted as Diplotagma Schlüter, 1870 † (junior homonym of Asteropsis Müller & Troschel, 1840 (Echinodermata: Asteroidea))
15. Genus Cyphosoma L. Agassiz, 1838 † accepted as Phymosoma Haime in d'Archiac & Haime, 1853 † (junior homonym of Cyphosoma Mannerheim, 1837 (Coleoptera))
16. Genus Dixieus Cooke, 1948 † accepted as Acanthechinus Duncan & Sladen, 1882 † (unaccepted > junior subjective synonym)
17. Genus Euporophyma Gauthier in Fourtau, 1901 † accepted as Cosmocyphus Pomel, 1883 † (possible junior subjective of Cosmocyphus)
18. Genus Hemithylus Arnaud, 1896 † accepted as Gauthieria Lambert, 1888 † (subjective junior synonym)
19. Genus Lambertechinus Cossmann, 1899 † accepted as Diplotagma Schlüter, 1870 † (subjective junior synonym)
20. Genus Leiosoma Cotteau in Cotteau & Triger, 1869 † accepted as Trochalosoma Lambert, 1897 † (junior homonym of Leiosoma Stephens, 1831 (Coleoptera))
21. Genus Psilosoma Pomel, 1883 † accepted as Diplotagma Schlüter, 1870 † (subjective junior synonym)

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