Amphilectus Vosmaer, 1880 (additional source)
Anchinoe Gray, 1867 accepted as Phorbas Duchassaing & Michelotti, 1864 (additional source)
Anchinoe roemeri Hentschel, 1929 accepted as Phorbas roemeri (Hentschel, 1929) (additional source)
Anoxycalyx Kirkpatrick, 1907 (additional source)
Anoxycalyx (Anoxycalyx) laceratus Koltun, 1967 (additional source)
Antho Gray, 1867 (additional source)
Aplysilla Schulze, 1878 (additional source)
Aplysilla glacialis (Merejkowsky, 1878) (additional source)
Artemisina Vosmaer, 1885 (additional source)
Artemisina arcigera (Schmidt, 1870) (additional source)
Asbestopluma Topsent, 1901 (additional source)
Asbestopluma (Asbestopluma) cupressiformis (Carter, 1874) accepted as Lycopodina cupressiformis (Carter, 1874) (additional source)
Asbestopluma (Asbestopluma) infundibulum (Levinsen, 1887) accepted as Lycopodina infundibulum (Levinsen, 1887) (additional source)
Asbestopluma (Asbestopluma) lycopodium (Levinsen, 1887) accepted as Lycopodina lycopodium (Levinsen, 1887) (additional source)
Asbestopluma bihamatifera (Carter, 1876) represented as Asbestopluma (Asbestopluma) bihamatifera (Carter, 1876) (additional source)
Asconema Kent, 1870 (additional source)
Asconema setubalense Kent, 1870 (additional source)
Axinella Schmidt, 1862 (additional source)
Axinella arctica (Vosmaer, 1885) (additional source)
Axinella rugosa (Bowerbank, 1866) accepted as Phakellia rugosa (Bowerbank, 1866) (additional source)
Axinellidae Carter, 1875 (additional source)
Biemna Gray, 1867 (additional source)
Biemna variantia (Bowerbank, 1858) (additional source)
Bubaridae Topsent, 1894 (additional source)
Calcaronea (additional source)
Calcinea (additional source)
Caulophacus Schulze, 1886 (additional source)
Caulophacus (Caulophacus) arcticus (Hansen, 1885) (additional source)
Chalina Grant, 1861 accepted as Haliclona (Haliclona) Grant, 1836 (additional source)
Chalina spatula Lundbeck, 1902 accepted as Cladocroce spatula (Lundbeck, 1902) (additional source)
Chalinidae Gray, 1867 (additional source)
Chondrocladia Thomson, 1873 (additional source)
Chondrocladia (Chondrocladia) gigantea (Hansen, 1885) accepted as Chondrocladia (Chondrocladia) grandis (Verrill, 1879) (additional source)
Chondrosida accepted as Chondrosiida (additional source)
Cladocroce Topsent, 1892 (additional source)
Cladorhiza Sars, 1872 (additional source)
Cladorhiza arctica Koltun, 1959 (additional source)
Cladorhiza gelida Lundbeck, 1905 (additional source)
Cladorhizidae Dendy, 1922 (additional source)
Clathria Schmidt, 1862 (additional source)
Clathrina Gray, 1867 (additional source)
Clathrina canariensis (Miklucho-Maclay, 1868) accepted as Arturia canariensis (Miklucho-Maclay, 1868) (additional source)
Clathrina coriacea (Montagu, 1814) (additional source)
Clathrinida (additional source)
Clathrinidae Minchin, 1900 (additional source)
Cliona Grant, 1826 (additional source)
Cliona vastifica Hancock, 1849 accepted as Pione vastifica (Hancock, 1849) (additional source)
Coelosphaera Thomson, 1873 (additional source)
Coelosphaera appendiculata (Carter, 1874) accepted as Coelosphaera (Coelosphaera) tubifex Thomson, 1873 (additional source)
Coelosphaeridae Dendy, 1922 (additional source)
Cornulum Carter, 1876 (additional source)
Cornulum textile Carter, 1876 (additional source)
Craniella Schmidt, 1870 (additional source)
Crella Gray, 1867 (additional source)
Crellidae Dendy, 1922 (additional source)
Crellomima Rezvoi, 1925 (additional source)
Crellomima imparidens Rezvoi, 1925 (additional source)
Crellomima incrustans Hentschel, 1929 (additional source)
Darwinellidae Merejkowsky, 1879 (additional source)
Dendoricella Lundbeck, 1905 (additional source)
Dendoricella flabelliformis (Hansen, 1885) (additional source)
Dendoricellidae Hentschel, 1923 (additional source)
Desmacella Schmidt, 1870 (additional source)
Desmacellidae Ridley & Dendy, 1886 (additional source)
Dysidea Johnston, 1842 (additional source)
Dysidea fragilis (Montagu, 1814) (additional source)
Dysideidae Gray, 1867 (additional source)
Ectyodoryx Lundbeck, 1909 accepted as Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (basis of record)
Ectyodoryx clavigera (Levinsen, 1887) accepted as Phorbas claviger (Levinsen, 1887) (additional source)
Ectyodoryx olgae Hentschel, 1929 accepted as Lissodendoryx (Ectyodoryx) olgae (Hentschel, 1929) (additional source)
Ectyodoryx oligacantha Hentschel, 1929 accepted as Lissodendoryx (Ectyodoryx) oligacantha (Hentschel, 1929) (additional source)
Esperiopsis Carter, 1882 (additional source)
Esperiopsis forcipula Lundbeck, 1905 accepted as Forcepia (Forcepia) lundbecki Van Soest & Hooper, 2020 (additional source)
Esperiopsis typichela Lundbeck, 1905 accepted as Amphilectus typichela (Lundbeck, 1905) (additional source)
Esperiopsis villosa (Carter, 1874) (additional source)
Eurypon Gray, 1867 (additional source)
Forcepia Carter, 1874 (additional source)
Geodia Lamarck, 1815 (additional source)
Geodia barretti Bowerbank, 1858 (additional source)
Geodia macandrewii Bowerbank, 1858 (additional source)
Geodiidae Gray, 1867 (additional source)
Grantessa Lendenfeld, 1885 (additional source)
Grantia Fleming, 1828 (additional source)
Grantiidae Dendy, 1892 (additional source)
Grayella Carter, 1869 accepted as Crella (Grayella) Carter, 1869 (basis of record)
Hadromerida accepted as Heteroscleromorpha (additional source)
Halichondria Fleming, 1828 (additional source)
Halichondrida accepted as Heteroscleromorpha (additional source)
Halichondriidae Gray, 1867 (additional source)
Haliclona Grant, 1841 (additional source)
Haliclona (Gellius) Gray, 1867 (additional source)
Haliclona (Gellius) angulata (Bowerbank, 1866) (additional source)
Haliclona (Gellius) fibulata (Schmidt, 1862) (additional source)
Haliclona (Gellius) flagellifera (Ridley & Dendy, 1886) accepted as Haliclona (Flagellia) flagellifera (Ridley & Dendy, 1886) (additional source)
Haliclona (Gellius) primitiva (Lundbeck, 1902) (additional source)
Haliclona (Haliclona) oculata (Linnaeus, 1759) (additional source)
Haliclona gracilis (Miklucho-Maclay, 1870) (additional source)
Haliclona rossica (Hentschel, 1929) (additional source)
Haliclona ventilabrum (Fristedt, 1887) accepted as Cladocroce ventilabrum (Fristedt, 1887) (additional source)
Halisarca Johnston, 1842 (additional source)