Actinauge richardi (Marion, 1906) (additional source)
Actinostola callosa (Verrill, 1882) (additional source)
Adamsia palliata (Fabricius, 1779) accepted as Calliactis palliata (Müller, 1776) (additional source)
Arachnactis albida Sars, 1846 (additional source)
Bolocera tuediae (Johnston, 1832) (additional source)
Caryophyllia smithii Stokes & Broderip, 1828 represented as Caryophyllia (Caryophyllia) smithii Stokes & Broderip, 1828 (additional source)
Cerianthus lloydii Gosse, 1859 accepted as Synarachnactis lloydii (Gosse, 1859) (additional source)
Edwardsia andresi Danielssen, 1890 (additional source)
Edwardsia tuberculata Dueben & Koren, 1847 (additional source)
Epizoanthus incrustatus Düben & Koren, 1847 accepted as Epizoanthus papillosus Johnston, 1842 (additional source)
Epizoanthus norvegicus (Koren & Danielssen, 1877) (additional source)
Flabellum macandrewi Gray, 1849 represented as Flabellum (Ulocyathus) macandrewi Gray, 1849 (additional source)
Halcampa duodecimcirrata (Sars, 1851) (additional source)
Halcampoides purpurea (Studer, 1879) accepted as Halcampoides purpureus (Studer, 1879) (additional source)
Hormathia digitata (O.F. Müller, 1776) (additional source)
Kadosactis abyssicola (Koren & Danielssen, 1877) (additional source)
Lophelia pertusa (Linnaeus, 1758) accepted as Desmophyllum pertusum (Linnaeus, 1758) (additional source)
Paraedwardsia arenaria Carlgren in Nordgaard, 1905 (additional source)
Sagartiogeton flexibilis (Danielssen, 1890) (additional source)
Sagartiogeton undatus (Müller, 1778) accepted as Cylista undata (Müller, 1778) accepted as Sagartia undata (Müller, 1778) (additional source)
Sideractis glacialis Danielssen, 1890 (additional source)