Abietinaria Kirchenpauer, 1884 (basis of record)
Abietinaria abietina (Linnaeus, 1758) (basis of record)
Abietinaria filicula (Ellis & Solander, 1786) (basis of record)
Abietinaria pulchra (Nutting, 1904) (basis of record)
Acaulis Stimpson, 1853 (basis of record)
Acaulis primarius Stimpson, 1853 (basis of record)
Acryptolaria Norman, 1875 (basis of record)
Aegina Eschscholtz, 1829 (basis of record)
Aegina citrea Eschscholtz, 1829 (basis of record)
Aegina rosea Eschscholtz, 1829 (basis of record)
Aeginopsis Brandt, 1835 (basis of record)
Aeginopsis laurentii Brandt, 1838 (basis of record)
Aglantha Haeckel, 1879 (basis of record)
Aglantha digitale (O. F. Müller, 1776) (basis of record)
Aglaophenia Lamouroux, 1812 (basis of record)
Bonneviella Broch, 1909 (basis of record)
Bonneviella grandis (Allman, 1876) (basis of record)
Boreohydra Westblad, 1937 accepted as Plotocnide Wagner, 1885 (basis of record)
Botrynema Browne, 1908 (basis of record)
Botrynema brucei Browne, 1908 (basis of record)
Botrynema ellinorae (Hartlaub, 1909) accepted as Botrynema brucei ellinorae (Hartlaub, 1909) (basis of record)
Bougainvillia Lesson, 1830 (basis of record)
Bougainvillia britannica (Forbes, 1841) (basis of record)
Bougainvillia muscus (Allman, 1863) (basis of record)
Bougainvillia principis (Steenstrup, 1850) (basis of record)
Bougainvillia superciliaris (L. Agassiz, 1849) (basis of record)
Calycella Hincks, 1864 in Allman, 1864 (basis of record)
Calycella syringa (Linnaeus, 1767) (basis of record)
Calycopsis Fewkes, 1882 (basis of record)
Campanularia Lamarck, 1816 (basis of record)
Campanularia volubilis (Linnaeus, 1758) (basis of record)
Candelabrum de Blainville, 1830 (basis of record)
Candelabrum phrygium (Fabricius, 1780) (basis of record)
Catablema Haeckel, 1879 (basis of record)
Catablema vesicarium (A. Agassiz, 1862) (basis of record)
Cladocarpus Allman, 1874 (basis of record)
Cladocarpus integer (Sars, 1873) (basis of record)
Cladonema Dujardin, 1843 (basis of record)
Cladonema radiatum Dujardin, 1843 (basis of record)
Clava Gmelin, 1791 (basis of record)
Clava multicornis (Forsskål, 1775) (basis of record)
Clytia Lamouroux, 1812 (basis of record)
Clytia gracilis (M. Sars, 1851) (basis of record)
Clytia hemisphaerica (Linnaeus, 1767) (basis of record)
Corymorpha M. Sars, 1835 (basis of record)
Corymorpha glacialis M. Sars, 1860 (basis of record)
Corymorpha groenlandica (Allman, 1876) (basis of record)
Corymorpha nutans M. Sars, 1835 (basis of record)
Coryne Gaertner, 1774 (basis of record)
Coryne hincksi Bonnevie, 1898 (basis of record)
Coryne pusilla Gaertner, 1774 (basis of record)
Cosmetira Forbes, 1848 (basis of record)
Cosmetira pilosella Forbes, 1848 (basis of record)
Crossota Vanhöffen, 1902 (basis of record)
Crossota norvegica Vanhöffen, 1902 (basis of record)
Crossota rufobrunnea (Kramp, 1913) (basis of record)
Cryptolaria Busk, 1857 (basis of record)
Cuspidella Hincks, 1866 (basis of record)
Cuspidella grandis Hincks, 1868 (basis of record)
Cuspidella mertensi (Brandt, 1834) accepted as Staurophora mertensii Brandt, 1835 accepted as Staurostoma mertensii (Brandt, 1835) (basis of record)
Cuspidella quadridentatum (Hincks, 1874) accepted as Tetrapoma quadridentatum (Hincks, 1874) (basis of record)
Dicoryne Allman, 1859 (basis of record)
Dicoryne conferta (Alder, 1856) (basis of record)
Diphasia Agassiz, 1862 (basis of record)
Diphasia fallax (Johnston, 1847) (basis of record)
Diphasia margareta (Hassall, 1841) (basis of record)
Diphasia rosacea (Linnaeus, 1758) (basis of record)
Dynamena Lamouroux, 1812 (basis of record)
Dynamena pumila (Linnaeus, 1758) (basis of record)
Ectopleura L. Agassiz, 1862 (basis of record)
Eirene Eschscholtz, 1829 (basis of record)
Eudendrium Ehrenberg, 1834 (basis of record)
Eudendrium annulatum Norman, 1864 (basis of record)
Eudendrium capillare Alder, 1856 (basis of record)
Eudendrium rameum (Pallas, 1766) (basis of record)
Eudendrium ramosum (Linnaeus, 1758) (basis of record)
Eudendrium tenellum Allman, 1877 (basis of record)
Eudendrium vaginatum Allman, 1863 (basis of record)
Euphysa Forbes, 1848 (basis of record)
Euphysa aurata Forbes, 1848 (basis of record)
Euphysa flammea (Hartlaub, 1902) (basis of record)
Euphysa tentaculata Linko, 1905 (basis of record)
Eutonina Hartlaub, 1897 (basis of record)
Eutonina indicans (Romanes, 1876) (basis of record)
Filellum Hincks, 1868 (basis of record)
Filellum serpens (Hassall, 1848) (basis of record)
Garveia Wright, 1859 (basis of record)
Gonothyraea Allman, 1864 (basis of record)
Gonothyraea loveni (Allman, 1859) (basis of record)
Grammaria Stimpson, 1853 (basis of record)
Grammaria immersa Nutting, 1901 (basis of record)
Halammohydra Remane, 1927 (basis of record)
Halammohydra schulzei Remane, 1927 (basis of record)
Halecium Oken, 1815 (basis of record)
Halecium birulai Spassky, 1929 (basis of record)
Halecium corrugatum Nutting, 1899 (basis of record)
Halecium curvicaule Lorenz, 1886 (basis of record)
Halecium groenlandicum Kramp, 1911 (basis of record)
Halecium labrosum Alder, 1859 (basis of record)
Halecium muricatum (Ellis & Solander, 1786) (basis of record)