Acantheurypon pilosella (Topsent, 1904) (additional source)
Anisocrella hymedesmina Topsent, 1927 (additional source)
Antho dichotoma (Linnaeus, 1767) represented as Antho (Antho) dichotoma (Linnaeus, 1767) (additional source)
Aphrocallistes beatrix Gray, 1858 (additional source)
Atergia corticata Stephens, 1915 (additional source)
Bubaris subtyla Pulitzer-Finali, 1983 (additional source)
Bubaris vermiculata (Bowerbank, 1866) (additional source)
Characella pachastrelloides (Carter, 1876) (additional source)
Cladorhiza abyssicola Sars, 1872 (additional source)
Clathria anchorata (Carter, 1874) represented as Clathria (Paresperia) anchorata (Carter, 1874) (additional source)
Craniella azorica (Topsent, 1913) (basis of record)
Craniella cranium (Müller, 1776) (additional source)
Desmacella inornata (Bowerbank, 1866) (additional source)
Discorhabdella hindei Boury-Esnault, Pansini & Uriz, 1992 (additional source)
Dragmatella aberrans (Topsent, 1890) (additional source)
Euplectella suberea Thomson, 1876 (additional source)
Eurypon clavatum (Bowerbank, 1866) (additional source)
Farrea occa Bowerbank, 1862 (additional source)
Geodia barretti Bowerbank, 1858 (additional source)
Geodia nodastrella Carter, 1876 (additional source)
Guitarra laplani Boury-Esnault, Pansini & Uriz, 1993 (basis of record)
Halicometes elongata Boury-Esnault, Pansini & Uriz, 1994 (original description)
Hamacantha johnsoni (Bowerbank, 1864) represented as Hamacantha (Hamacantha) johnsoni (Bowerbank, 1864) (additional source)
Hyalonema infundibulum Topsent, 1896 represented as Hyalonema (Cyliconema) infundibulum Topsent, 1896 (additional source)
Hyalonema lusitanica Barboza du Bocage, 1864 represented as Hyalonema (Cyliconemaoida) lusitanicum Barboza du Bocage, 1864 (additional source)
Hyalonema toxeres Thomson, 1873 represented as Hyalonema (Coscinonema) toxeres Thomson, 1873 (additional source)
Hymedesmia (Hymedesmia) koehleri (Topsent, 1896) (additional source)
Hymedesmia depressa Topsent, 1928 represented as Hymedesmia (Hymedesmia) depressa Topsent, 1928 (additional source)
Hymedesmia koehleri (Topsent, 1896) represented as Hymedesmia (Hymedesmia) koehleri (Topsent, 1896) (additional source)
Hymedesmia pennata Brøndsted, 1932 represented as Hymedesmia (Hymedesmia) pennata Brøndsted, 1932 (additional source)
Hymedesmia pugio Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) pugio Lundbeck, 1910 (additional source)
Janulum de Laubenfels, 1936 (basis of record)
Janulum spinispiculum (Carter, 1876) (additional source)
Leiodermatium lynceus Schmidt, 1870 (additional source)
Lissodendoryx lundbecki Topsent, 1913 represented as Lissodendoryx (Lissodendoryx) lundbecki Topsent, 1913 (additional source)
Lissodendoryx sophia (Fristedt, 1887) represented as Lissodendoryx (Lissodendoryx) sophia (Fristedt, 1887) (additional source)
Mycale lingua (Bowerbank, 1866) represented as Mycale (Mycale) lingua (Bowerbank, 1866) (additional source)
Mycale massa (Schmidt, 1862) represented as Mycale (Mycale) massa (Schmidt, 1862) (additional source)
Myxilla incrustans (Johnston, 1842) represented as Myxilla (Myxilla) incrustans (Johnston, 1842) (additional source)
Myxilla rosacea (Lieberkühn, 1859) represented as Myxilla (Myxilla) rosacea (Lieberkühn, 1859) (additional source)
Pachastrella monilifera Schmidt, 1868 (additional source)
Penares helleri (Schmidt, 1864) (additional source)
Petromica grimaldii Topsent, 1898 represented as Petromica (Petromica) grimaldii Topsent, 1898 (additional source)
Petrosia raphida Boury-Esnault, Pansini & Uriz, 1994 represented as Petrosia (Petrosia) raphida Boury-Esnault, Pansini & Uriz, 1994 (original description)
Petrosia vansoesti Boury-Esnault, Pansini & Uriz, 1994 represented as Petrosia (Strongylophora) vansoesti Boury-Esnault, Pansini & Uriz, 1994 (original description)
Phakellia hirondellei Topsent, 1890 (additional source)
Phakellia robusta Bowerbank, 1866 (additional source)
Phakellia rugosa (Bowerbank, 1866) (additional source)
Phakellia ventilabrum (Linnaeus, 1767) (additional source)
Plocamionida ambigua (Bowerbank, 1866) (additional source)
Podospongia lovenii Barboza du Bocage, 1869 (additional source)
Poecillastra compressa (Bowerbank, 1866) (additional source)
Polymastia ectofibrosa Boury-Esnault, Pansini & Uriz, 1994 (original description)
Polymastia martae Boury-Esnault, Pansini & Uriz, 1994 (original description)
Polymastia polytylota Vacelet, 1969 (additional source)
Polymastia radiosa Bowerbank, 1866 (redescription)
Polymastia tissieri (Vacelet, 1961) (additional source)
Pseudotrachya hystrix (Topsent, 1890) (additional source)
Quasillina brevis (Bowerbank, 1861) (additional source)
Quasillina intermedia Boury-Esnault, Pansini & Uriz, 1994 (original description)
Raspailia bathyalis Boury-Esnault, Pansini & Uriz, 1994 represented as Raspailia (Raspailia) bathyalis Boury-Esnault, Pansini & Uriz, 1994 (original description)
Regadrella phoenix Schmidt, 1880 (additional source)
Rhabderemia profunda Boury-Esnault, Pansini & Uriz, 1994 (original description)
Rhizaxinella pyrifera (Delle Chiaje, 1828) (additional source)
Ridleia oviformis Dendy, 1888 (additional source)
Stelligera rigida (Montagu, 1814) accepted as Stelligera montagui Van Soest & Hooper, 2020 (additional source)
Stelligera stuposa (Ellis & Solander, 1786) (additional source)
Stryphnus fortis (Vosmaer, 1885) (additional source)
Sympagella nux Schmidt, 1870 (additional source)
Thenea muricata (Bowerbank, 1858) (additional source)
Thrombus abyssi (Carter, 1873) (additional source)
Timea crassa (Topsent, 1900) (additional source)
Tretodictyum tubulosum Schulze, 1886 (additional source)
Tylexocladus joubini Topsent, 1898 (additional source)
Weberella bursa Vosmaer, 1885 (additional source)
Weberella verrucosa Vacelet, 1960 (additional source)