Anchinoidae Topsent, 1928 accepted as Hymedesmiidae Topsent, 1928 (original description)
Aplysilla sulfurea Schulze, 1878 (additional source)
Asconema setubalense Kent, 1870 (additional source)
Axinella egregia sensu Topsent, 1892 (additional source)
Bubaris vermiculata (Bowerbank, 1866) (additional source)
Characella pachastrelloides (Carter, 1876) (additional source)
Cladorhiza abyssicola Sars, 1872 (additional source)
Cliona celata Grant, 1826 (additional source)
Cliona levispira Topsent, 1898 accepted as Spiroxya levispira (Topsent, 1898) (additional source)
Cliona vastifica Hancock, 1849 accepted as Pione vastifica (Hancock, 1849) (additional source)
Crambe crambe (Schmidt, 1862) (additional source)
Craniella cranium (Müller, 1776) (additional source)
Crella elegans (Schmidt, 1862) represented as Crella (Crella) elegans (Schmidt, 1862) (additional source)
Desmacidon fruticosum (Montagu, 1814) (additional source)
Echinostylinos Topsent, 1927 (original description)
Endectyon demonstrans (Topsent, 1890) accepted as Phorbas demonstrans (Topsent, 1890) (additional source)
Eurypon clavatum (Bowerbank, 1866) (additional source)
Eurypon lacazei (Topsent, 1891) (additional source)
Geodia cydonium (Linnaeus, 1767) (additional source)
Geodia nodastrella Carter, 1876 (additional source)
Halicnemia verticillata (Bowerbank, 1866) (additional source)
Hamacantha falcula (Bowerbank, 1874) represented as Hamacantha (Vomerula) falcula (Bowerbank, 1874) (additional source)
Hamacantha johnsoni (Bowerbank, 1864) represented as Hamacantha (Hamacantha) johnsoni (Bowerbank, 1864) (additional source)
Haplosclerida (original description)
Haplosclerina accepted as Haplosclerida (original description)
Hymedesmia longistylus Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) longistylus Lundbeck, 1910 (additional source)
Hymedesmia occulta Bowerbank in Norman, 1869 represented as Hymedesmia (Hymedesmia) occulta Bowerbank in Norman, 1869 (additional source)
Hymedesmia peachii Bowerbank, 1882 represented as Hymedesmia (Hymedesmia) peachii Bowerbank, 1882 (additional source)
Hymedesmia procumbens Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) procumbens Lundbeck, 1910 (additional source)
Hymedesmiidae Topsent, 1928 (original description)
Iophonopsis nigricans (Bowerbank, 1866) accepted as Iophon nigricans (Bowerbank, 1858) (additional source)
Macandrewia azorica Gray, 1859 (additional source)
Melonanchora elliptica Carter, 1874 (additional source)
Mycale (Mycale) lingua (Bowerbank, 1866) (additional source)
Mycale (Mycale) massa (Schmidt, 1862) (additional source)
Myxilla rosacea (Lieberkühn, 1859) represented as Myxilla (Myxilla) rosacea (Lieberkühn, 1859) (additional source)
Nethea amygdaloides (Carter, 1876) (additional source)
Pachastrella monilifera Schmidt, 1868 (additional source)
Pachymatisma johnstonia (Bowerbank in Johnston, 1842) (additional source)
Phakellia robusta Bowerbank, 1866 (additional source)
Phakellia ventilabrum (Linnaeus, 1767) (additional source)
Plocamiancora Topsent, 1927 (original description)
Plocamilla Topsent, 1928 accepted as Antho (Acarnia) Gray, 1867 (original description)
Plocamionida Topsent, 1927 (original description)
Plocamionida ambigua (Bowerbank, 1866) (new combination reference)
Poecillastra compressa (Bowerbank, 1866) (additional source)
Poecilosclerida (original description)
Raspailia viminalis Schmidt, 1862 represented as Raspailia (Raspailia) viminalis Schmidt, 1862 (additional source)
Rhabderemia minutula (Carter, 1880) accepted as Rhabderemia pusilla (Carter, 1876) (additional source)
Rhabderemiidae Topsent, 1928 (original description)
Spanioplon armaturum (Bowerbank, 1866) (additional source)
Sphinctrella annulata (Schmidt, 1880) accepted as Annulastrella schmidti Maldonado, 2002 (additional source)
Spinularia spinularia (Bowerbank, 1866) (additional source)
Spirastrella minax (Topsent, 1888) accepted as Trachycladus minax (Topsent, 1888) (additional source)
Stelletta lactea Carter, 1871 (additional source)
Stryphnus fortis (Vosmaer, 1885) (additional source)
Stryphnus ponderosus (Bowerbank, 1866) (additional source)
Suberites domuncula (Olivi, 1792) (additional source)
Suberites gibbosiceps Topsent, 1904 (additional source)
Tedania suctoria Schmidt, 1870 represented as Tedania (Tedania) suctoria Schmidt, 1870 (additional source)
Tentorium semisuberites (Schmidt, 1870) (additional source)
Tethya aurantium (Pallas, 1766) (additional source)
Thenea muricata (Bowerbank, 1858) (additional source)
Thrombus abyssi (Carter, 1873) (additional source)
Timea mixta (Topsent, 1896) (additional source)
Timeidae Topsent, 1928 (original description)
Tricheurypon Topsent, 1928 accepted as Eurypon Gray, 1867 (original description)
Tricheurypon viride (Topsent, 1889) accepted as Eurypon viride (Topsent, 1889) (additional source)