Artemisina transiens Topsent, 1890 (original description)
Asconema setubalense Kent, 1870 (additional source)
Axinella egregia sensu Topsent, 1892 (original description)
Axinella flustra Topsent, 1892 (original description)
Calthropella simplex Sollas, 1888 represented as Calthropella (Calthropella) simplex Sollas, 1888 (additional source)
Chondrilla nucula Schmidt, 1862 (additional source)
Chondrosia plebeja Schmidt, 1868 (additional source)
Cladocroce Topsent, 1892 (original description)
Craniella cranium (Müller, 1776) (additional source)
Crella (Yvesia) Topsent, 1890 (original description)
Desmacella annexa Schmidt, 1870 (additional source)
Desmacidon fruticosum (Montagu, 1814) (additional source)
Discodermia ramifera Topsent, 1892 (original description)
Erylus mamillaris (Schmidt, 1862) (additional source)
Erylus nummulifer Topsent, 1890 (original description)
Erylus transiens (Weltner, 1882) (additional source)
Esperiopsis praedita Topsent, 1890 (original description)
Euplectella suberea Thomson, 1876 (additional source)
Exsuperantia archipelagus Carvalho & Pisera, 2019 (additional source)
Gelliodes fayalensis Topsent, 1892 (original description)
Halichondria glabra Bowerbank, 1866 represented as Halichondria (Halichondria) panicea (Pallas, 1766) (additional source)
Halichondria leuconoides Topsent, 1890 represented as Halichondria (Halichondria) leuconoides Topsent, 1890 (original description)
Halichondria pachastrelloides Topsent, 1892 represented as Topsentia pachastrelloides (Topsent, 1892) (original description)
Hamacantha johnsoni (Bowerbank, 1864) represented as Hamacantha (Hamacantha) johnsoni (Bowerbank, 1864) (additional source)
Hertwigia falcifera Schmidt, 1880 (additional source)
Hexactinella grimaldii Topsent, 1890 (original description)
Hymeniacidon caruncula Bowerbank, 1858 accepted as Hymeniacidon perlevis (Montagu, 1814) (additional source)
Hymeraphia Bowerbank, 1864 (additional source)
Lissodendoryx Topsent, 1892 (original description)
Macandrewia azorica Gray, 1859 (additional source)
Melonanchora elliptica Carter, 1874 (additional source)
Microciona Bowerbank, 1862 accepted as Clathria (Microciona) Bowerbank, 1862 (additional source)
Pachastrella abyssi Schmidt, 1870 (additional source)
Petrosia clavata (Esper, 1794) represented as Petrosia (Petrosia) clavata (Esper, 1794) (additional source)
Phakellia ventilabrum (Linnaeus, 1767) (additional source)
Plocamia coriacea var. elegans Ridley & Dendy, 1887 accepted as Antho (Acarnia) elegans (Ridley & Dendy, 1887) (additional source)
Poecillastra crassiuscula (Sollas, 1886) (additional source)
Polymastia corticata Ridley & Dendy, 1886 (additional source)
Polymastia hemisphaerica (Sars, 1872) (additional source)
Polymastia mamillaris (Müller, 1806) (additional source)
Polymastia spinula Bowerbank, 1866 (additional source)
Pseudotrachya hystrix (Topsent, 1890) (basis of record)
Pytheas Topsent, 1890 accepted as Crella (Pytheas) Topsent, 1890 (additional source)
Quasillina brevis (Bowerbank, 1861) (additional source)
Rhabderemia Topsent, 1890 (additional source)
Rhabderemia guernei Topsent, 1890 (original description)
Rhabdodictyum delicatum Schmidt, 1880 (additional source)
Siphonidium ramosum (Schmidt, 1870) (additional source)
Spanioplon Topsent, 1890 (original description)
Spanioplon fertile Topsent, 1890 (original description)
Stryphnus fortis (Vosmaer, 1885) (additional source)
Stryphnus ponderosus (Bowerbank, 1866) (additional source)
Stylocordylidae Topsent, 1892 (original description)
Stylostichon Topsent, 1892 accepted as Phorbas Duchassaing & Michelotti, 1864 (original description)
Suberites caminatus Ridley & Dendy, 1886 (additional source)
Suberites carnosus (Johnston, 1842) (additional source)
Suberites distortus Schmidt, 1870 (additional source)
Sycon ampulla (Haeckel, 1870) (additional source)
Sycon ciliatum (Fabricius, 1780) (additional source)
Sycon elegans (Bowerbank, 1845) (additional source)
Tetilla truncata Topsent, 1890 (original description)
Thenea muricata (Bowerbank, 1858) (additional source)
Ute glabra Schmidt, 1864 (additional source)