Acanella Gray, 1870 (basis of record)
Acanella arbuscula (Johnson, 1862) (basis of record)
Acanthogorgia Gray, 1857 (basis of record)
Acanthogorgia armata Verrill, 1878 (basis of record)
Acanthogorgia hirsuta Gray, 1857 (basis of record)
Acanthogorgia pico Grasshoff, 1973 (basis of record)
Acanthogorgiidae Gray, 1859 (basis of record)
Alcyoniidae Lamouroux, 1812 (basis of record)
Alcyonium Linnaeus, 1758 (basis of record)
Alcyonium acaule Marion, 1878 (basis of record)
Alcyonium coralloides (Pallas, 1766) (basis of record)
Alcyonium digitatum Linnaeus, 1758 (basis of record)
Alcyonium glomeratum (Hassall, 1843) (basis of record)
Alcyonium palmatum Pallas, 1766 (basis of record)
Anthelia Lamarck, 1816 (basis of record)
Anthelia borealis (Koren & Danielssen, 1883) accepted as Clavularia borealis Koren & Danielssen, 1883 (basis of record)
Anthelia fallax Broch, 1912 (basis of record)
Anthomastus Verrill, 1878 (basis of record)
Anthomastus grandiflorus Verrill, 1878 (basis of record)
Anthomastus purpureus (Koren & Danielssen, 1883) (basis of record)
Anthomastus purpureus (Koren & Danielssen, 1883) (source of synonymy)
Anthothela Verrill, 1879 (basis of record)
Anthothela grandiflora (Sars, 1856) (basis of record)
Anthothelidae Broch, 1916 accepted as Alcyoniidae Lamouroux, 1812 (basis of record)
Bebryce Philippi, 1842 (basis of record)
Bebryce mollis Philippi, 1842 (basis of record)
Callogorgia Gray, 1858 (basis of record)
Callogorgia verticillata (Pallas, 1766) (basis of record)
Candidella Bayer, 1954 (basis of record)
Candidella imbricata (Johnson, 1862) (basis of record)
Ceratocaulon Jungersen, 1892 (basis of record)
Ceratocaulon wandeli Jungersen, 1892 (basis of record)
Cervera López-González, Ocaña, García-Gómez & Núñez, 1995 (basis of record)
Cervera atlantica (Johnson, 1861) (basis of record)
Chelidonisis Studer, 1890 (basis of record)
Chelidonisis aurantiaca Studer, 1890 (basis of record)
Chrysogorgia Duchassaing & Michelotti, 1864 (basis of record)
Chrysogorgia agassizii (Verrill, 1883) (basis of record)
Chrysogorgia campanula Madsen, 1944 (basis of record)
Chrysogorgia quadruplex Thomson, 1927 (basis of record)
Chrysogorgiidae Verrill, 1883 (basis of record)
Clavularia Blainville, 1830 (basis of record)
Clavularia arctica (Sars, 1860) (basis of record)
Clavularia crassa (Milne Edwards, 1848) (basis of record)
Clavularia marioni von Koch, 1890 (basis of record)
Clavulariidae Hickson, 1894 (basis of record)
Coralliidae Lamouroux, 1812 (basis of record)
Corallium Cuvier, 1798 (basis of record)
Corallium niobe Bayer, 1964 accepted as Hemicorallium niobe (Bayer, 1964) (basis of record)
Corallium rubrum (Linnaeus, 1758) (basis of record)
Corallium tricolor (Johnson, 1899) accepted as Hemicorallium tricolor (Johnson, 1899) (basis of record)
Cornularia Lamarck, 1816 (basis of record)
Cornularia cornucopiae (Pallas, 1766) (basis of record)
Cornulariidae Dana, 1846 (basis of record)
Dentomuricea Grasshoff, 1977 (basis of record)
Dentomuricea meteor Grasshoff, 1977 (basis of record)
Ellisella Gray, 1858 (basis of record)
Ellisella paraplexauroides Stiasny, 1936 (basis of record)
Ellisellidae Gray, 1859 (basis of record)
Eunicella Verrill, 1869 (basis of record)
Eunicella cavolini (Koch, 1887) (basis of record)
Eunicella filiformis Studer, 1901 accepted as Eunicella filiformis (Studer, 1878) (basis of record)
Eunicella gazella Studer, 1901 (basis of record)
Eunicella labiata Thomson, 1927 (basis of record)
Eunicella singularis (Esper, 1791) (basis of record)
Eunicella verrucosa (Pallas, 1766) (basis of record)
Gorgoniidae Lamouroux, 1812 (basis of record)
Holaxonia accepted as Malacalcyonacea (basis of record)
Iridogorgia Verrill, 1883 (basis of record)
Iridogorgia pourtalesii Verrill, 1883 (basis of record)
Isidella Gray, 1857 (basis of record)
Isidella elongata (Esper, 1788) (basis of record)
Isidella lofotensis Sars, 1868 (basis of record)
Isididae Lamouroux, 1812 (basis of record)
Keratoisis Wright, 1869 (basis of record)
Keratoisis flexibilis (Pourtalès, 1868) (basis of record)
Keratoisis grayi Wright, 1869 (basis of record)
Lepidisis Verrill, 1883 (basis of record)
Lepidisis caryophyllia Verrill, 1883 (basis of record)
Lepidisis longiflora Verrill, 1883 (basis of record)
Lepidisis macrospiculata (Kükenthal, 1915) (basis of record)
Leptogorgia Milne Edwards, 1857 (basis of record)
Leptogorgia albipunctata Stiasny, 1936 (basis of record)
Leptogorgia purpureoviolacea (Stiasny, 1936) (basis of record)
Leptogorgia sarmentosa (Esper, 1791) (basis of record)
Leptogorgia viminalis (Pallas, 1766) (basis of record)
Maasella Poche, 1914 (basis of record)
Maasella edwardsii (de Lacaze-Duthiers, 1888) (basis of record)
Metallogorgia Versluys, 1902 (basis of record)
Metallogorgia melanotrichos (Wright & Studer, 1889) (basis of record)
Muriceides Wright & Studer, 1889 (basis of record)
Muriceides kuekenthali (Broch, 1912) (basis of record)
Muriceides lepida Carpine & Grasshoff, 1975 (basis of record)
Muriceides paucituberculata (Marion, 1906) accepted as Muriceides sceptrum (Studer, 1891) (basis of record)
Narella Gray, 1870 (basis of record)
Narella laxa Deichmann, 1936 (basis of record)
Narella regularis (Duchassaing & Michelotti, 1860) (basis of record)
Narella versluysi (Hickson, 1909) (basis of record)
Nicella Gray, 1870 (basis of record)
Nicella granifera (Kölliker, 1865) (basis of record)

Arctic Ocean for Acanella arbuscula (Johnson, 1862) 
Arctic Ocean for Acthelmis intestinalis (Fabricius, 1780) 
Arctic Ocean for Allantactis parasitica Danielssen, 1890 
Arctic Ocean for Amphianthus margaritaceus (Danielssen, 1890) 
Arctic Ocean for Anthosactis janmayeni Danielssen, 1890 
Arctic Ocean for Arachnactis albida Sars, 1846 
Arctic Ocean for Aulactinia spetsbergensis (Carlgren, 1921) 
Arctic Ocean for Aulactinia stella (Verrill, 1864) 
Arctic Ocean for Bathyphellia margaritacea (Danielssen, 1890) 
Arctic Ocean for Cactosoma abyssorum Danielssen, 1890 
Arctic Ocean for Clavularia arctica (Sars, 1860) 
Arctic Ocean for Cribrinopsis similis Carlgren, 1921 
Arctic Ocean for Edwardsia andresi Danielssen, 1890 
Arctic Ocean for Edwardsia arctica Carlgren, 1921 
Arctic Ocean for Edwardsia fusca Danielssen, 1890 
Arctic Ocean for Edwardsia vegae Carlgren, 1921 
Arctic Ocean for Edwardsia vitrea (Danielssen, 1890) 
Arctic Ocean for Epiactis arctica (Verrill, 1868) 
Arctic Ocean for Epiactis fecunda (Verrill, 1899) 
Arctic Ocean for Epiactis incerta Carlgren, 1921 
Arctic Ocean for Epiactis marsupialis Carlgren, 1901 
Arctic Ocean for Epizoanthus beerenislandicus Carlgren, 1913 
Arctic Ocean for Epizoanthus danielsseni Carlgren, 1913 
Arctic Ocean for Epizoanthus erdmanni (Danielssen, 1890) 
Arctic Ocean for Epizoanthus glacialis Danielssen, 1890 
Arctic Ocean for Epizoanthus roseus Danielssen, 1890 
Arctic Ocean for Glandulactis spetsbergensis (Carlgren, 1893) 
Arctic Ocean for Halcampa arctica Carlgren, 1893 
Arctic Ocean for Halcampa chrysanthellum (Peach in Johnston, 1847) 
Arctic Ocean for Haliactis arctica Carlgren, 1921 
Arctic Ocean for Hormathia digitata (O.F. Müller, 1776) 
Arctic Ocean for Hormathia nodosa (Fabricius, 1780) 
Arctic Ocean for Isozoanthus bulbosus Carlgren, 1913 
Arctic Ocean for Isozoanthus ingolfi Carlgren, 1913 
Arctic Ocean for Kadosactis rosea Danielssen, 1890 
Arctic Ocean for Kadosactis spitsbergensis (Danielssen, 1890) 
Arctic Ocean for Liponema multicornis (Verrill, 1880) 
Arctic Ocean for Metridium senile (Linnaeus, 1761) 
Arctic Ocean for Nematostella nathorsti (Carlgren, 1921) 
Arctic Ocean for Nematostella polaris (Carlgren, 1921) 
Arctic Ocean for Ptychodactis patula Appellöf, 1893 
Arctic Ocean for Pycnanthus densus Carlgren, 1921 
Arctic Ocean for Stomphia coccinea (Müller, 1776) 
Arctic Ocean for Stomphia polaris (Danielssen, 1890) 
Arctic Ocean for Urticina crassicornis (Müller, 1776) 
Arctic Ocean for Urticina eques (Gosse, 1858) 
Arctic Ocean for Urticina felina (Linnaeus, 1761) 
Baltic sea for Edwardsia danica Carlgren, 1921 
European waters (ERMS scope) for Acanella arbuscula (Johnson, 1862) 
European waters (ERMS scope) for Acanthogorgia armata Verrill, 1878 
European waters (ERMS scope) for Acanthogorgia hirsuta Gray, 1857 
European waters (ERMS scope) for Acanthogorgia pico Grasshoff, 1973 
European waters (ERMS scope) for Acthelmis intestinalis (Fabricius, 1780) 
European waters (ERMS scope) for Actinauge abyssorum Carlgren, 1934 
European waters (ERMS scope) for Actinauge richardi (Marion, 1906) 
European waters (ERMS scope) for Actinia cari Delle Chiaje, 1822 
European waters (ERMS scope) for Actinia elongata Delle Chiaje, 1825 
European waters (ERMS scope) for Actinia equina (Linnaeus, 1758) 
European waters (ERMS scope) for Actinia filiformis Rapp, 1829 
European waters (ERMS scope) for Actinia fragacea Tugwell, 1856 
European waters (ERMS scope) for Actinia prasina Gosse, 1860 
European waters (ERMS scope) for Actinia striata Rizzi, 1907 
European waters (ERMS scope) for Actinoscyphia aurelia (Stephenson, 1918) 
European waters (ERMS scope) for Actinoscyphia saginata (Verrill, 1882) 
European waters (ERMS scope) for Actinostola callosa (Verrill, 1882) 
European waters (ERMS scope) for Actinothoe sphyrodeta (Gosse, 1858) 
European waters (ERMS scope) for Adamsia carciniopados (Otto, 1823) 
European waters (ERMS scope) for Aiptasia diaphana (Rapp, 1829) 
European waters (ERMS scope) for Aiptasia mutabilis (Gravenhorst, 1831) 
European waters (ERMS scope) for Aiptasiogeton pellucidus (Hollard, 1848) 
European waters (ERMS scope) for Alcyonium acaule Marion, 1878 
European waters (ERMS scope) for Alcyonium coralloides (Pallas, 1766) 
European waters (ERMS scope) for Alcyonium digitatum Linnaeus, 1758 
European waters (ERMS scope) for Alcyonium palmatum Pallas, 1766 
European waters (ERMS scope) for Alicia mirabilis Johnson, 1861 
European waters (ERMS scope) for Allantactis parasitica Danielssen, 1890 
European waters (ERMS scope) for Amphianthus bathybium Hertwig, 1882 
European waters (ERMS scope) for Amphianthus crassus (Gravier, 1918) 
European waters (ERMS scope) for Amphianthus dohrnii (Koch, 1878) 
European waters (ERMS scope) for Amphianthus impeditus (Gravier, 1918) 
European waters (ERMS scope) for Amphianthus ingolfi Carlgren, 1942 
European waters (ERMS scope) for Amphianthus inornata (Gravier, 1918) 
European waters (ERMS scope) for Amphianthus islandicus Carlgren, 1942 
European waters (ERMS scope) for Amphianthus margaritaceus (Danielssen, 1890) 
European waters (ERMS scope) for Amphianthus michaelsarsi Carlgren, 1934 
European waters (ERMS scope) for Amphianthus mopseae (Danielssen, 1890) 
European waters (ERMS scope) for Amphianthus norvegicus Carlgren, 1942 
European waters (ERMS scope) for Amphianthus verruculatus Carlgren, 1942 
European waters (ERMS scope) for Andresia partenopea (Andrès, 1883) 
European waters (ERMS scope) for Andvakia mirabilis Danielssen, 1890 
European waters (ERMS scope) for Andvakia parva Carlgren, 1940 
European waters (ERMS scope) for Anemonactis mazeli (Jourdan, 1880) 
European waters (ERMS scope) for Anemonia viridis (Forsskål, 1775) 
European waters (ERMS scope) for Anthelia borealis (Koren & Danielssen, 1883) 
European waters (ERMS scope) for Anthelia fallax Broch, 1912 
European waters (ERMS scope) for Anthomastus grandiflorus Verrill, 1878 
European waters (ERMS scope) for Anthomastus purpureus (Koren & Danielssen, 1883) 
European waters (ERMS scope) for Anthopleura ballii (Cocks, 1851) 
European waters (ERMS scope) for Anthopleura rubripunctata (Grube, 1840) 
European waters (ERMS scope) for Anthopleura thallia (Gosse, 1854) 

 Taxonomy

 for Actinia filiformis Rapp, 1829

Possibly a synonym of Sagartiogeton viduatus [details]

 Taxonomy

 for Actinostola callosa (Verrill, 1882)

syn.: A. abyssorum [details]

 Taxonomy

 for Edwardsia allmanni McIntosh, 1865

dubious species [details]

 Taxonomy

 for Edwardsia longicornis Carlgren, 1921

dubious species [details]

 Taxonomy

 for Kadosactis spitsbergensis (Danielssen, 1890)

dubious species [details]

 Validity

 for Halcampella endromitata (Andrès, 1881)

dubious species [details]