Abietinaria Kirchenpauer, 1884 (additional source)
Actinauge Verrill, 1883 (additional source)
Aega Leach, 1816 (additional source)
Alcyonidiidae Johnston, 1837 (additional source)
Alcyonidium mytili Dalyell, 1848 accepted as Alcyonidioides mytili (Dalyell, 1848) (additional source)
Anthuridae Leach, 1814 (additional source)
Antipathidae Ehrenberg, 1834 (additional source)
Aplidium Savigny, 1816 (additional source)
Arcturidae Dana, 1849 (additional source)
Atollidae Hickson, 1906 (additional source)
Balanus Costa, 1778 (additional source)
Beania Johnston, 1840 (additional source)
Beaniidae Canu & Bassler, 1927 (additional source)
Biemna Gray, 1867 (additional source)
Brachycalanus Farran, 1905 (additional source)
Byblis Boeck, 1871 (additional source)
Campanulinidae Hincks, 1868 (basis of record)
Campyloderes Zelinka, 1907 (additional source)
Candelabridae Stechow, 1921 (additional source)
Candelabrum de Blainville, 1830 (additional source)
Centroderidae Zelinka, 1896 (additional source)
Clathrina Gray, 1867 (additional source)
Clathrina coriacea (Montagu, 1814) (additional source)
Cnidaria (additional source)
Corycaeus Dana, 1845 (additional source)
Crangonidae Haworth, 1825 (additional source)
Cyaneidae L. Agassiz, 1862 (additional source)
Cyclorhagida (additional source)
Daptonema Cobb, 1920 (additional source)
Dendrodoa MacLeay, 1824 (additional source)
Desmacella Schmidt, 1870 (additional source)
Desmacellidae Ridley & Dendy, 1886 (additional source)
Dicyemennea Whitman, 1883 (additional source)
Dicyemidae van Beneden, 1882 (additional source)
Didemnum Savigny, 1816 (additional source)
Diphyinae Quoy & Gaimard, 1827 (additional source)
Echinoderes Claparède, 1863 (additional source)
Echinoderidae Carus, 1885 (additional source)
Echiurus Guérin-Méneville, 1831 (additional source)
Electra Lamouroux, 1816 (additional source)
Eudendriidae L. Agassiz, 1862 (basis of record)
Eurypon Gray, 1867 (additional source)
Halisarca dujardinii Johnston, 1842 (additional source)
Hemimycale Burton, 1934 (additional source)
Hymeraphia Bowerbank, 1864 (additional source)
Leucaltis Haeckel, 1872 (additional source)
Leuconia Grant, 1833 (additional source)
Lophothrix Giesbrecht, 1895 (additional source)
Lophothrix frontalis Giesbrecht, 1895 (additional source)
Maxmuelleria Bock, 1942 (additional source)
Mesozoa accepted as Dicyemida (additional source)
Micropora Gray, 1848 (additional source)
Molgula Forbes, 1848 (additional source)
Myriothelidae Hincks, 1868 accepted as Candelabridae Stechow, 1921 (basis of record)
Nausithoidae Haeckel, 1880 (additional source)
Nebalia Leach, 1814 (basis of record)
Nephasoma Pergament, 1940 (additional source)
Nototropis A. Costa, 1853 (additional source)
Oplophoridae Dana, 1852 (additional source)
Periphyllidae Haeckel, 1880 (additional source)
Phascolion Théel, 1875 (additional source)
Phoxichilidium Milne Edwards, 1840 (additional source)
Phyllopodidae Brodsky, 1950 accepted as Nullosetigeridae Soh, Ohtsuka, Imabayashi & Suh, 1999 (additional source)
Phyllopus Brady, 1883 accepted as Nullosetigera Soh, Ohtsuka, Imabayashi & Suh, 1999 (additional source)
Polycarpa Heller, 1877 (additional source)
Prayidae Kölliker, 1853 (basis of record)
Prayinae Chun, 1897 (basis of record)
Procampylaspis Bonnier, 1896 (additional source)
Proclea grafii [auctt.] accepted as Proclea graffii (Langerhans, 1884) (additional source)
Pseudosuberites Topsent, 1896 (additional source)
Pycnophyes Zelinka, 1907 (additional source)
Pycnophyidae Zelinka, 1896 (additional source)
Raspailia Nardo, 1833 (additional source)
Rhabderemiidae Topsent, 1928 (additional source)
Rhombozoa (additional source)
Scolecitrichidae Giesbrecht, 1893 (additional source)
Scyphozoa (additional source)
Semaeostomeae (additional source)
Smittina Norman, 1903 (additional source)
Sphaeronella Salensky, 1868 (additional source)
Stolonifera (basis of record)
Styela Fleming, 1822 (additional source)
Suberites Nardo, 1833 (additional source)
Sulculeolariinae Totton, 1954 (additional source)
Tharybidae Sars G.O., 1902 (additional source)
Tharybis Sars G.O., 1902 (additional source)
Thaumastoderma Remane, 1926 (additional source)
Thaumastodermatidae Remane, 1927 (additional source)
Thaumastodermatinae Remane, 1927 (basis of record)
Tomopteris cavallii Rosa, 1908 (additional source)
Trichocercidae Harring, 1913 (additional source)
Ulmaridae Haeckel, 1880 (additional source)
Undinella simplex (Wolfenden, 1906) (basis of record)
Vaunthompsonia Bate, 1858 (additional source)
Vesiculariidae Johnston, 1838 (additional source)