Nudibranchia Blainville, 1814
Marianina Pruvot-Fol, 1931
Marionia Vayssière, 1877
Marioniopsis Odhner, 1934
Marionopsis
Paratritonia Baba, 1949
Tochuina Odhner, 1963
Tritonia Cuvier, 1798
Tritonidoxa Bergh, 1907
Tritoniella Eliot, 1907
Tritoniopsilla Pruvot-Fol, 1933
Tritoniopsis Eliot, 1905