Acontiophorum mortenseni Carlgren, 1938 (additional source)
Acthelmis Lütken, 1875 (additional source)
Actinauge Verrill, 1883 (additional source)
Actinecta de Blainville, 1830 (additional source)
Actineria villosa Quoy & Gaimard in de Blainville, 1830 (additional source)
Actinernus nobilis Verrill, 1879 (additional source)
Actinia annulata Gay, 1854 (additional source)
Actinia dianthus Ellis, 1768 accepted as Metridium dianthus (Ellis, 1768) (additional source)
Actinia nodosa Fabricius, 1780 accepted as Hormathia nodosa (Fabricius, 1780) (additional source)
Actinia olivacea Le Sueur, 1817 accepted as Actinecta olivacea (Le Sueur, 1817) (additional source)
Actinia quadrangularis Bruguière, 1789 accepted as Tetractis quadrangularis (Bruguière, 1789) accepted as Robsonactis quadrangularis (Bruguière, 1789) (additional source)
Actinia quadricolor Leuckart in Rüppel & Leuckart, 1828 accepted as Entacmaea quadricolor (Leuckart in Rüppell & Leuckart, 1828) (additional source)
Actinia striata Rizzi, 1907 (additional source)
Actinodactylus boscii Duchassaing, 1850 (additional source)
Actinoloba de Blainville, 1830 (additional source)
Actinoporus elegans Duchassaing, 1850 (additional source)
Actinopsis flava Danielssen & Koren, 1856 (additional source)
Actinoscyphia Stephenson, 1920 (additional source)
Actinostephanus haeckeli Kwietniewski, 1897 (additional source)
Actinostola Verrill, 1883 (additional source)
Actinothoe Fischer, 1889 (additional source)
Adamsia Forbes, 1840 accepted as Calliactis Verrill, 1869 (additional source)
Aegeon Agassiz, 1846 accepted as Aegaeon Agassiz, 1846 (additional source)
Aiptasiogeton Schmidt, 1972 (additional source)
Aiptasiomorpha Stephenson, 1920 (additional source)
Alicia mirabilis Johnson, 1861 (additional source)
Allantactis parasitica Danielssen, 1890 (additional source)
Amphianthus bathybium Hertwig, 1882 (additional source)
Amplexidiscus fenestrafer Dunn & Hamner, 1980 (additional source)
Andvakia mirabilis Danielssen, 1890 (additional source)
Anemonia Risso, 1827 (additional source)
Antheomorphe elegans Hertwig, 1882 (additional source)
Antheopsis Simon, 1892 (additional source)
Antholoba Hertwig, 1882 (additional source)
Anthopleura krebsi Duchassaing & Michelotti, 1860 (additional source)
Anthostella stephensoni Carlgren, 1938 (additional source)
Anthothoe Carlgren, 1938 (additional source)
Antiparactis Verrill, 1899 (additional source)
Artemidactis victrix Stephenson, 1918 (additional source)
Aulactinia capitata Agassiz in Verril, 1864 (additional source)
Aulorchis paradoxa Hertwig, 1888 (additional source)
Austroneophellia luciae Zamponi, 1978 (additional source)
Bartholomea Duchassaing de Fombressin & Michelotti, 1864 (additional source)
Bathydactylus valdiviae Carlgren, 1928 (additional source)
Bathyphellia Carlgren, 1932 (additional source)
Bellactis ilkalyseae Dube, 1983 (additional source)
Bolocera Gosse, 1860 (additional source)
Boloceractis gopalai Panikkar, 1937 (additional source)
Boloceroides Carlgren, 1899 (additional source)
Boloceropsis platei McMurrich, 1904 (additional source)
Bunodactis Verrill, 1899 (additional source)
Bunodeopsis strumosa Andrès, 1881 (additional source)
Bunodosoma Verrill, 1899 (additional source)
Cactosoma abyssorum Danielssen, 1890 (additional source)
Calamactinia goughiensis Carlgren, 1949 (additional source)
Calliactis Verrill, 1869 (additional source)
Cancrisocia expansa Stimpson, 1856 (additional source)
Capnea sanguinea Forbes, 1841 (additional source)
Carcinactis ichikawai Uchida, 1960 (additional source)
Carlgrenia desiderata Stephenson, 1918 (additional source)
Cataphellia Stephenson, 1929 (additional source)
Charisea saxicola Torrey, 1902 (additional source)
Chermadion chinense Pax, 1924 (additional source)
Chitonanthus (additional source)
Chondrophellia Carlgren, 1925 (additional source)
Chrysoela (additional source)
Cladactella Verrill, 1928 (additional source)
Cnidanthea maculata Carlgren, 1959 (additional source)
Cnidanthus Carlgren, 1927 (additional source)
Condylanthus magellanicus Carlgren, 1899 (additional source)
Corallimorphus profundus Moseley, 1877 (additional source)
Corynactis viridis Allman, 1846 (additional source)
Cribrina Hemprich & Ehrenberg in Ehrenberg, 1834 (additional source)
Cribrinopsis similis Carlgren, 1921 (additional source)
Cryptodendrum adhaesivum (Klunzinger, 1877) (additional source)
Cyananthea hydrothermala Doumenc & Van-Praët, 1988 (additional source)
Cylista Wright, 1859 (additional source)
Cystiactis (additional source)
Dactylanthus (additional source)
Daontesia Carlgren, 1942 (additional source)
Diadumene Stephenson, 1920 (additional source)
Diadumene cincta Stephenson, 1925 (additional source)
Discosoma nummiforme Rüppell & Leuckart, 1828 (additional source)
Dofleinia armata Wassilieff, 1908 (additional source)
Drillactis Verrill, 1922 (additional source)
Echinactis (additional source)
Edwardsia beautempsii Quatrefages, 1842 (additional source)
Edwardsia rubricollum Stimpson, 1856 (additional source)
Edwardsianthus England, 1987 (additional source)
Eltaninactis infundibulum Dunn, 1983 (additional source)
Entacmaea Ehrenberg, 1834 (additional source)
Epiactis prolifera Verrill, 1869 (additional source)
Epiactis ritteri Torrey, 1902 (additional source)
Epicystis Pascher, 1930 (additional source)
Epiparactis dubia Carlgren, 1921 (additional source)
Epiphellia anneae Carlgren, 1950 (additional source)
Eumenides ophiseocoma Lesson, 1830 (additional source)
Euphellia cinclidifera Pax, 1908 (additional source)
Exocoelactis Carlgren, 1925 (additional source)
Flosmaris phellioides Stephenson, 1920 (additional source)