Actinauge Verrill, 1883 (basis of record)
Actinauge abyssorum Carlgren, 1934 (basis of record)
Actinauge richardi (Marion, 1906) (basis of record)
Actinernidae Stephenson, 1922 (basis of record)
Actinernus Verrill, 1879 (basis of record)
Actinernus michaelsarsi Carlgren, 1918 (basis of record)
Actinia Linnaeus, 1767 (basis of record)
Actinia cari Delle Chiaje, 1822 (basis of record)
Actiniaria incertae sedis (basis of record)
Actiniidae Rafinesque, 1815 (basis of record)
Actinoscyphia Stephenson, 1920 (basis of record)
Actinoscyphia aurelia (Stephenson, 1918) (basis of record)
Actinoscyphia saginata (Verrill, 1882) (basis of record)
Actinoscyphiidae Stephenson, 1920 (basis of record)
Actinostola Verrill, 1883 (basis of record)
Actinostola abyssorum (Danielssen, 1890) (additional source)
Actinostola callosa (Verrill, 1882) (basis of record)
Actinostolidae Carlgren, 1932 (basis of record)
Actinothoe Fischer, 1889 (basis of record)
Adamsia Forbes, 1840 accepted as Calliactis Verrill, 1869 (basis of record)
Allantactis Danielssen, 1890 (basis of record)
Allantactis parasitica Danielssen, 1890 (basis of record)
Amphianthus Hertwig, 1882 (basis of record)
Amphianthus bathybium Hertwig, 1882 (basis of record)
Amphianthus ingolfi Carlgren, 1942 (basis of record)
Amphianthus inornata (Gravier, 1918) accepted as Stephanauge inornata (Gravier, 1918) (basis of record)
Amphianthus margaritaceus (Danielssen, 1890) (basis of record)
Amphianthus michaelsarsi Carlgren, 1934 (basis of record)
Amphianthus mopseae (Danielssen, 1890) (basis of record)
Amphianthus verruculatus Carlgren, 1942 (basis of record)
Andvakiidae Danielssen, 1890 (basis of record)
Anemonactis Andres, 1881 (basis of record)
Anemonactis mazeli (Jourdan, 1880) (basis of record)
Anemonia Risso, 1827 (basis of record)
Anthopleura Duchassaing de Fonbressin & Michelotti, 1860 (basis of record)
Anthosactis Danielssen, 1890 (basis of record)
Anthosactis ingolfi Carlgren, 1921 (basis of record)
Anthosactis janmayeni Danielssen, 1890 (basis of record)
Arachnactidae McMurrich, 1910 (basis of record)
Arachnactis Sars, 1846 (basis of record)
Arachnactis albida Sars, 1846 (basis of record)
Aulactinia Agassiz in Verrill, 1864 (basis of record)
Aureliana accepted as Aureliania Gosse, 1860 (basis of record)
Aurelianiidae Andres, 1883 accepted as Capneidae Gosse, 1860 (basis of record)
Bathyphellia Carlgren, 1932 (basis of record)
Bathyphellia margaritacea (Danielssen, 1890) (basis of record)
Bathyphelliidae Carlgren, 1932 (basis of record)
Bolocera Gosse, 1860 (basis of record)
Bolocera maxima Carlgren, 1921 (basis of record)
Bolocera tuediae (Johnston, 1832) (basis of record)
Boloceroididae Carlgren, 1924 (basis of record)
Botrucnidiferidae Carlgren, 1912 (basis of record)
Bunodactis Verrill, 1899 (basis of record)
Cactosoma Danielssen, 1890 (basis of record)
Cactosoma abyssorum Danielssen, 1890 (basis of record)
Calliactis Verrill, 1869 (basis of record)
Carlgrenia Stephenson, 1918 (basis of record)
Carlgrenia desiderata Stephenson, 1918 (basis of record)
Cereus Ilmoni, 1830 (basis of record)
Cerianthidae Milne Edwards & Haime, 1851 (basis of record)
Cerianthus Delle Chiaje, 1841 (basis of record)
Cerianthus vogti Danielssen, 1890 (basis of record)
Chondrophellia Carlgren, 1925 (basis of record)
Chondrophellia coronata (Verrill, 1883) (basis of record)
Condylanthidae Stephenson, 1922 (basis of record)
Corallimorphidae Hertwig, 1882 (basis of record)
Corallimorphus Moseley, 1877 (basis of record)
Corallimorphus atlanticus Carlgren, 1934 accepted as Corallimorphus rigidus Moseley, 1877 (basis of record)
Corallimorphus ingens Gravier, 1918 (basis of record)
Corynactis Allman, 1846 (basis of record)
Cribrinopsis Carlgren, 1921 (basis of record)
Cribrinopsis similis Carlgren, 1921 (basis of record)
Daontesia Carlgren, 1942 (basis of record)
Daontesia porcupina Riemann-Zürneck, 1997 (basis of record)
Daontesia praelonga (Carlgren, 1928) (basis of record)
Diadumene Stephenson, 1920 (basis of record)
Diadumenidae Stephenson, 1920 (basis of record)
Edwardsia Quatrefages, 1842 (basis of record)
Edwardsia andresi Danielssen, 1890 (basis of record)
Edwardsia arctica Carlgren, 1921 (basis of record)
Edwardsia tuberculata Dueben & Koren, 1847 (basis of record)
Edwardsia vitrea (Danielssen, 1890) (basis of record)
Edwardsiella Andres, 1883 (basis of record)
Edwardsiidae Andres, 1881 (basis of record)
Epiactis Verrill, 1869 (basis of record)
Epiactis arctica (Verrill, 1868) (basis of record)
Epiparactis Carlgren, 1921 (basis of record)
Epiparactis dubia Carlgren, 1921 (basis of record)
Epizoanthidae Delage & Hérouard, 1901 (basis of record)
Epizoanthus Gray, 1867 (basis of record)
Epizoanthus abyssorum Verrill, 1885 (basis of record)
Epizoanthus americanus Verrill, 1864 accepted as Epizoanthus papillosus Johnston, 1842 (basis of record)
Epizoanthus danielsseni Carlgren, 1913 (basis of record)
Epizoanthus erdmanni (Danielssen, 1890) (basis of record)
Epizoanthus glacialis Danielssen, 1890 (basis of record)
Epizoanthus lindahli Carlgren, 1913 (basis of record)
Epizoanthus norvegicus (Koren & Danielssen, 1877) (basis of record)
Epizoanthus paguriphilus Verrill, 1883 (basis of record)
Epizoanthus papillosus Johnston, 1842 (basis of record)
Epizoanthus roseus Danielssen, 1890 (basis of record)