Cytheroidea Baird, 1850
Alataconcha Whatley & Zhao, 1987
Antarctiloxoconcha Hartmann, 1986
Australoloxoconcha Hartmann, 1974
Bonnyannella Athersuch, 1982
Bytholoxoconcha Hartmann, 1974
Cytheromorpha Hirschmann, 1909
Elofsonia Wagner, 1957
Glacioloxoconcha Hartmann, 1990
Gouiecythere Hu & Tao, 2008
Heinia Bold, 1985
Hirschmannia Elofson, 1941
Kuiperiana Bassiouni, 1962
Loxocauda Schornikov, 1969
Loxoconcha G. O. Sars, 1866
Loxoconchalla
Loxoconchella Triebel, 1954
Loxoconchidea Bonaduce, Ciampo & Masoli, 1976
Loxocorniculum Benson & Coleman, 1963
Microloxoconcha Hartmann, 1953
Myrena Neale, 1967
Nannocythere Schafer, 1953
Nipponocythere Ishizaki, 1971
Palmoconcha Swain & Gilby, 1974
Paracytheromorpha Maybury & Whatley, 1986
Phlyctocythere Key, 1958
Polydontoconcha Zhao & Whatley, 1991
Pseudolimnocythere Klie, 1938
Pseudoloxoconcha Müller, 1894
Pteroloxa Swain, 1963
Roundstonia Neale, 1973
Sagmatocythere Athersuch, 1976
Sarmatina Stancheva, 1984
Touroconcha Ishizaki & Gunther, 1976
Tuberoloxoconcha Hartmann, 1973
Uroconcha Zhao & Whatley, 1989