Aplysilla rosea (Barrois, 1876) (additional source)
Biemna thielei Burton, 1930 (original description)
Biemna variantia (Bowerbank, 1858) (additional source)
Caulophacus arcticus (Hansen, 1885) represented as Caulophacus (Caulophacus) arcticus (Hansen, 1885) (additional source)
Clathria (Paresperia) Burton, 1930 (original description)
Crella albula (Bowerbank, 1866) represented as Crella (Yvesia) albula (Bowerbank, 1866) (additional source)
Crella pyrula (Carter, 1876) represented as Crella (Yvesia) pyrula (Carter, 1876) (additional source)
Forcepia forcipis (Bowerbank, 1866) represented as Forcepia (Forcepia) forcipis (Bowerbank, 1866) (additional source)
Geodia barretti Bowerbank, 1858 (additional source)
Geodia megastrella Carter, 1876 (additional source)
Grantia compressa (Fabricius, 1780) (additional source)
Grantia singularis (Breitfuss, 1898) (additional source)
Halichondria diversispiculata Burton, 1930 represented as Halichondria (Halichondria) diversispiculata Burton, 1930 (original description)
Halichondria fasciculata sensu Lieberkühn, 1859 accepted as Phorbas lieberkuehni (Burton, 1930) (source of synonymy)
Halichondria normani Burton, 1930 represented as Halichondria (Halichondria) normani Burton, 1930 (original description)
Halisarca dujardinii Johnston, 1842 (additional source)
Hexadella dedritifera Topsent, 1913 (additional source)
Hymantho Burton, 1930 accepted as Clathria (Microciona) Bowerbank, 1862 (original description)
Hymantho bitoxa Burton, 1930 accepted as Clathria (Microciona) bitoxa (Burton, 1930) (original description)
Hymedesmia veneta (Schmidt, 1862) represented as Hymedesmia (Hymedesmia) veneta (Schmidt, 1862) (new combination reference)
Leuconia nivea (Grant, 1826) (additional source)
Leucosolenia complicata (Montagu, 1814) (additional source)
Leucosolenia corallorrhiza (Haeckel, 1872) (new combination reference)
Leucosolenia fragilis (Haeckel, 1870) (additional source)
Leucosolenia variabilis Haeckel, 1870 (additional source)
Lissodendoryx fragilis (Fristedt, 1885) represented as Lissodendoryx (Lissodendoryx) fragilis (Fristedt, 1885) (additional source)
Lissodendoryx stipitata (Arnesen, 1903) represented as Lissodendoryx (Lissodendoryx) stipitata (Arnesen, 1903) (new combination reference)
Mycale corrugata (Bowerbank, 1866) represented as Mycale (Aegogropila) corrugata (Bowerbank, 1866) (basis of record)
Myxilla swartschewskii Burton, 1930 represented as Myxilla (Myxilla) swartschewskii Burton, 1930 (original description)
Paresperia Burton, 1930 accepted as Clathria (Paresperia) Burton, 1930 (original description)
Paresperia intermedia Burton, 1930 accepted as Clathria (Paresperia) anchorata (Carter, 1874) (original description)
Plakortis simplex Schulze, 1880 (additional source)
Poecillastra compressa (Bowerbank, 1866) (additional source)
Polymastia mamillaris (Müller, 1806) (additional source)
Polymastia robusta Bowerbank, 1862 accepted as Polymastia boletiformis (Lamarck, 1815) (additional source)
Pseudosuberites hyalinus (Ridley & Dendy, 1887) (additional source)
Radiella sol Schmidt, 1870 (additional source)
Stryphnus fortis (Vosmaer, 1885) (additional source)
Suberites kelleri Burton, 1930 (original description)
Suberites rhaphidiophorus (Brøndsted, 1924) (additional source)
Sycandra utriculus (Schmidt, 1869) (additional source)
Sycon arcticum (Haeckel, 1870) accepted as Grantia arctica (Haeckel, 1872) (additional source)
Sycon ciliatum (Fabricius, 1780) (additional source)
Sycon raphanus Schmidt, 1862 (additional source)
Sycon villosum (Haeckel, 1870) (additional source)
Thenea muricata (Bowerbank, 1858) (additional source)
Trichasterina sagittaria Topsent, 1913 (additional source)
Trichogypsia villosa Carter, 1871 (additional source)
Ute glabra Schmidt, 1864 (additional source)