Abylopsis eschscholtzii (Huxley, 1859) (additional source)
Abylopsis tetragona (Otto, 1823) (additional source)
Acabaria Gray, 1859 accepted as Melithaea Milne Edwards, 1857 (additional source)
Acanthogorgia Gray, 1857 (additional source)
Acryptolaria conferta (Allman, 1877) (additional source)
Acryptolaria crassicaulis (Allman, 1888) (additional source)
Aegina citrea Eschscholtz, 1829 (additional source)
Aequorea australis Uchida, 1947 (additional source)
Aequorea forskalea Péron & Lesueur, 1810 (additional source)
Aequorea macrodactyla (Brandt, 1835) (additional source)
Agalma elegans (M. Sars, 1846) (additional source)
Agalma okenii Eschscholtz, 1825 (additional source)
Aglaura hemistoma Péron & Lesueur, 1810 (additional source)
Alveopora spongiosa Dana, 1846 (additional source)
Amphicaryon acaule Chun, 1888 (additional source)
Amphinema dinema (Péron & Lesueur, 1810) (additional source)
Amphinema rugosum (Mayer, 1900) (additional source)
Amphogona apicata Kramp, 1957 (additional source)
Annatiara affinis (Hartlaub, 1914) (additional source)
Antennella quadriaurita Ritchie, 1909 (additional source)
Antennella secundaria (Gmelin, 1791) (additional source)
Antennellopsis integerrima Jäderholm, 1919 (additional source)
Anthemiphyllia dentata (Alcock, 1902) (additional source)
Anthohebella parasitica (Ciamician, 1880) (additional source)
Anthomastus Verrill, 1878 (additional source)
Anthoptilum grandiflorum (Verrill, 1879) (additional source)
Antipathes Pallas, 1766 (additional source)
Antipathes grandis Verrill, 1928 (additional source)
Aphanipathes Brook, 1889 (additional source)
Aphanipathes sarothamnoides Brook, 1889 (additional source)
Atolla wyvillei Haeckel, 1880 (additional source)
Aurelia aurita (Linnaeus, 1758) (additional source)
Balanophyllia (Balanophyllia) gigas Moseley, 1880 (additional source)
Bargmannia Totton, 1954 (additional source)
Bassia bassensis (Quoy & Gaimard, 1833) (additional source)
Bathypathes Brook, 1889 (additional source)
Bathypathes patula Brook, 1889 (additional source)
Bougainvillia Lesson, 1830 (additional source)
Bougainvillia aurantiaca Bouillon, 1980 (additional source)
Bougainvillia fulva Agassiz & Mayer, 1899, sensu Kramp, 1968 (additional source)
Bougainvillia muscus (Allman, 1863) (additional source)
Bougainvillia platygaster (Haeckel, 1879) (additional source)
Bougainvillia superciliaris (L. Agassiz, 1849) (additional source)
Bythotiara Günther, 1903 (additional source)
Bythotiara murrayi Günther, 1903 (additional source)
Calycopsis bigelowi Vanhöffen, 1911 (additional source)
Carybdea sivickisi Stiasny, 1926 accepted as Copula sivickisi (Stiasny, 1926) (additional source)
Caryophyllia Lamarck, 1801 (additional source)
Caryophyllia (Caryophyllia) hawaiiensis Vaughan, 1907 (additional source)
Caryophyllia (Caryophyllia) quadragenaria Alcock, 1902 (additional source)
Caryophyllia (Caryophyllia) rugosa Moseley, 1880 (additional source)
Ceratocymba sagittata (Quoy & Gaimard, 1827) (additional source)
Ceratomyxa Thélohan, 1892 (additional source)
Ceratomyxa angusta Meglitsch, 1960 (basis of record)
Ceratomyxa declivis Meglitsch, 1960 (basis of record)
Ceratomyxa faba Meglitsch, 1960 (basis of record)
Chelophyes appendiculata (Eschscholtz, 1829) (additional source)
Chrysaora Péron & Lesueur, 1810 (additional source)
Chrysogorgia Duchassaing & Michelotti, 1864 (additional source)
Cirrhipathes de Blainville, 1830 (additional source)
Cirrhipathes spiralis (Linnaeus, 1758) (additional source)
Cirrholovenia polynema Kramp, 1959 (additional source)
Cladiella Gray, 1869 (additional source)
Cladonema radiatum Dujardin, 1843 (additional source)
Clavularia Blainville, 1830 (additional source)
Clytia hemisphaerica (Linnaeus, 1767) (additional source)
Clytia linearis (Thorneley, 1900) (additional source)
Colobonema sericeum Vanhöffen, 1902 (additional source)
Conotrochus brunneus (Moseley, 1880) (additional source)
Copula sivickisi (Stiasny, 1926) (additional source)
Cordylophora caspia (Pallas, 1771) (additional source)
Corymorpha forbesii (Mayer, 1894) (additional source)
Corymorpha furcata (Kramp, 1948) (additional source)
Coryne Gaertner, 1774 (additional source)
Coryne pusilla Gaertner, 1774 (additional source)
Coscinaraea columna (Dana, 1846) accepted as Psammocora columna Dana, 1846 (additional source)
Crossota brunnea Vanhöffen, 1902 (additional source)
Cryptolaria pectinata (Allman, 1888) (additional source)
Crystallophyes amygdalina Moser, 1925 (additional source)
Ctenocella Valenciennes, 1855 (additional source)
Culicia rubeola (Quoy & Gaimard, 1833) (additional source)
Cunina frugifera Kramp, 1948 (additional source)
Cunina peregrina Bigelow, 1909 (additional source)
Cupressopathes cylindrica (Brook, 1889) (source of synonymy)
Cyanea Péron & Lesueur, 1810 (additional source)
Cyathotrochus pileus (Alcock, 1902) (additional source)
Cyphastrea Milne Edwards & Haime, 1848 (additional source)
Cyphastrea serailia (Forskål, 1775) (additional source)
Cytaeis Eschscholtz, 1829 (additional source)
Cytaeis tetrastyla Eschscholtz, 1829 (additional source)
Deltocyathoides Yabe & Eguchi, 1932 accepted as Peponocyathus Gravier, 1915 (additional source)
Dendrophyllia de Blainville, 1830 (additional source)
Dendrophyllia alcocki (Wells, 1954) (additional source)
Desmophyllum Ehrenberg, 1834 (additional source)
Desmophyllum dianthus (Esper, 1794) (additional source)
Dimophyes arctica (Chun, 1897) (additional source)
Diphyes dispar Chamisso & Eysenhardt, 1821 (additional source)
Dipurena ophiogaster Haeckel, 1879 accepted as Stauridiosarsia ophiogaster (Haeckel, 1879) (additional source)
Distichopora Lamarck, 1816 (additional source)
Distichopora violacea (Pallas, 1766) (additional source)