1. Genus Candiella J. E. Gray, 1850
2. Genus Marianina Pruvot-Fol, 1931
3. Genus Myrella Odhner, 1963
4. Genus Tochuina Odhner, 1963
5. Genus Tritonia Cuvier, 1798
6. Genus Tritonicula Korshunova & Martynov, 2020
7. Genus Tritonidoxa Bergh, 1907
8. Genus Tritoniella Eliot, 1907
9. Genus Tritoniopsis Eliot, 1905
10. Genus Candellista Iredale & O'Donoghue, 1923 accepted as Tritonia Cuvier, 1798 (unaccepted > junior subjective synonym)
11. Genus Duvaucelia Risso, 1826 accepted as Marionia Vayssière, 1877 (unaccepted > junior subjective synonym)
12. Genus Lateribranchiaea Stearns, 1873 accepted as Tritonia Cuvier, 1798 (unaccepted > junior subjective synonym)
13. Genus Mariana Pruvot-Fol, 1930 accepted as Marianina Pruvot-Fol, 1931 (Invalid: junior homonym of Mariana Quoy & Gaimard, 1825; Marianina is a replacement name)
14. Genus Microlophus Mabille & Rochebrune, 1889 accepted as Myrella Odhner, 1963 (unaccepted > junior homonym, Invalid: junior homonym of Microlophus Duméril & Bibron, 1837 [Reptilia]; Myrella is a replacement name)
15. Genus Nemocephala A. Costa, 1867 accepted as Candiella J. E. Gray, 1850 (unaccepted > junior subjective synonym)
16. Genus Sphaerostoma MacGillivray, 1843 accepted as Tritonia Cuvier, 1798 (unaccepted > junior subjective synonym)
17. Genus Tritoniopsilla Pruvot-Fol, 1933 accepted as Tritoniopsis Eliot, 1905 (invalid: unnecessary substitute name for Tritoniopsis Eliot, 1905, which is not a junior homonym of Tritonopsis Conrad, 1865)

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