Triviidae Trochel, 1863
Nototrivia avellanoides (McCoy, 1867)
Trivellona abyssicola (Schepman, 1909)
Trivellona avellanoides (McCoy, 1867)
Trivellona bealsi Rosenberg & Finley, 2001
Trivellona bulla Dolin, 2001
Trivellona caelatura (Hedley, 1918)
Trivellona catei Fehse & Grego, 2004
Trivellona conjonctiva Dolin, 2001
Trivellona dolini Fehse & Grego, 2004
Trivellona eglantina Dolin, 2001
Trivellona eos (Roberts, 1913)
Trivellona eratoides (Liltved, 1986)
Trivellona excelsa Iredale, 1931
Trivellona finleyi (Beals, 2001)
Trivellona galea Dolin, 2001
Trivellona globulus Fehse & Grego, 2004
Trivellona kiiensis (Kuroda & Cate in Cate, 1979)
Trivellona marlowi (Rosenberg & Finley, 2001)
Trivellona multicostata (Liltved, 1986)
Trivellona opalina (Kuroda & Cate in Cate, 1979)
Trivellona paucicostata (Schepman, 1909)
Trivellona sagamiensis (Kuroda & Habe in Kuroda, Habe & Oyama, 1971)
Trivellona samarensis (Cate, 1979)
Trivellona schepmani (Schilder, 1941)
Trivellona sharonae (Hayes, 1993)
Trivellona shimajiriensis (MacNeil, 1961)
Trivellona sibogae (Schepman, 1909)
Trivellona speciosa (Kuroda & Cate in Cate, 1979)
Trivellona suavis (Schilder, 1931)
Trivellona suduirauti (Lorenz, 1996)
Trivellona syzygia Dolin, 2001
Trivellona valerieae (Hart, 1996)
Trivellona vesicularis (Gaskoin, 1836)