Acthelmis Lütken, 1875 (additional source)
Actinauge Verrill, 1883 (additional source)
Actinernus Verrill, 1879 (additional source)
Actinoscyphia Stephenson, 1920 (additional source)
Actinostola Verrill, 1883 (additional source)
Actinothoe Fischer, 1889 (additional source)
Aiptasia Gosse, 1858 (additional source)
Aiptasiogeton Schmidt, 1972 (additional source)
Allantactis Danielssen, 1890 (additional source)
Anemonactis Andres, 1881 (additional source)
Anemonia Risso, 1827 (additional source)
Antholoba Hertwig, 1882 (additional source)
Anthopleura Duchassaing de Fonbressin & Michelotti, 1860 (additional source)
Anthosactis Danielssen, 1890 (additional source)
Anthothoe Carlgren, 1938 (additional source)
Aureliana accepted as Aureliania Gosse, 1860 (additional source)
Bathyphellia Carlgren, 1932 (additional source)
Bolocera Gosse, 1860 (additional source)
Bunodactis Verrill, 1899 (additional source)
Bunodeopsis Andres, 1881 (additional source)
Bunodosoma Verrill, 1899 (additional source)
Cactosoma Danielssen, 1890 (additional source)
Calliactis Verrill, 1869 (additional source)
Carlgrenia Stephenson, 1918 (additional source)
Cataphellia Stephenson, 1929 (additional source)
Chondrophellia Carlgren, 1925 (additional source)
Condylactis Duchassaing de Fombressin & Michelotti, 1864 (additional source)
Corallimorphus Moseley, 1877 (additional source)
Corynactis Allman, 1846 (additional source)
Cribrinopsis Carlgren, 1921 (additional source)
Daontesia Carlgren, 1942 (additional source)
Diadumene Stephenson, 1920 (additional source)
Edwardsiella Andres, 1883 (additional source)
Epiactis Verrill, 1869 (additional source)
Epiparactis Carlgren, 1921 (additional source)
Fagesia Delphy, 1938 accepted as Edwardsiella Andres, 1883 (additional source)
Glandulactis Riemann-Zürneck, 1978 (additional source)
Gonactinia Sars, 1851 (additional source)
Halcampa Gosse, 1858 (additional source)
Halcampella Andres, 1883 (additional source)
Halcampoides Danielssen, 1890 (additional source)
Haliactis Carlgren, 1921 (additional source)
Hormathia Gosse, 1859 (additional source)
Isoedwardsia Carlgren, 1900 (additional source)
Kadosactis Danielssen, 1890 (additional source)
Limnactinia Carlgren, 1921 (additional source)
Liponema Hertwig, 1882 (additional source)
Mesacmaea Andres, 1883 (additional source)
Metridium de Blainville, 1824 (additional source)
Nectactis Gravier, 1918 (additional source)
Nematostella Stephenson, 1935 (additional source)
Octineon Moseley in Fowler, 1894 (additional source)
Paracalliactis Carlgren, 1928 (additional source)
Paractinia Andres, 1883 (additional source)
Paraedwardsia Carlgren in Nordgaard, 1905 (additional source)
Paranemonia Carlgren, 1900 (additional source)
Paranthus Andres, 1883 (additional source)
Paraphelliactis Carlgren, 1928 (additional source)
Parasicyonis Carlgren, 1921 (additional source)
Parastephanauge Dufaure, 1959 (additional source)
Peachia Gosse, 1855 (additional source)
Phellia Gosse, 1858 (additional source)
Phelliactis Simon, 1892 (additional source)
Phymanthus Milne Edwards & Haime, 1851 (additional source)
Protanthea Carlgren, 1891 (additional source)
Ptychodactis Appellöf, 1893 (additional source)
Pycnanthus McMurrich, 1893 (additional source)
Sagartia Gosse, 1855 (additional source)
Sagartiogeton Carlgren, 1924 (additional source)
Scolanthus Gosse, 1853 (additional source)
Segonzactis Riemann-Zürneck, 1979 (additional source)
Sicyonis Hertwig, 1882 (additional source)
Sideractis Danielssen, 1890 (additional source)
Siphonactinopsis Carlgren, 1921 (additional source)
Stephanauge Verrill, 1899 (additional source)
Stomphia (Gosse, 1859) (additional source)
Tealia Gosse, 1858 (additional source)
Tealidium Hertwig, 1882 (additional source)
Telmatactis Gravier, 1916 (additional source)