Acanthostegomorpha (additional source)
Adeonidae Busk, 1884 (additional source)
Adeonoidea Busk, 1884 (basis of record)
Bitectiporidae MacGillivray, 1895 (additional source)
Bryocryptellidae Vigneaux, 1949 (additional source)
Bugulidae Gray, 1848 (additional source)
Buguloidea Gray, 1848 (basis of record)
Calloporidae Norman, 1903 (additional source)
Calloporoidea Norman, 1903 (basis of record)
Candidae d'Orbigny, 1851 (additional source)
Carbasea Gray, 1848 (additional source)
Cellariidae Fleming, 1828 (additional source)
Cellarioidea Fleming, 1828 (basis of record)
Celleporoidea Johnston, 1838 (basis of record)
Chartella barleei (Busk, 1860) accepted as Terminoflustra barleei (Busk, 1860) (additional source)
Cribrilinoidea Hincks, 1879 (basis of record)
Epistomiidae Gregory, 1893 (additional source)
Escharellidae Levinsen, 1909 (basis of record)
Eucrateidae Johnston, 1847 (additional source)
Exochellidae Bassler, 1935 (basis of record)
Flustra membranacea Linnaeus, 1767 accepted as Membranipora membranacea (Linnaeus, 1767) (basis of record)
Flustridae Fleming, 1828 (additional source)
Flustrina (additional source)
Flustroidea Fleming, 1828 (basis of record)
Hippothoa hyalina (Linnaeus, 1767) accepted as Celleporella hyalina (Linnaeus, 1767) (source of synonymy)
Hippothoidae Busk, 1859 (additional source)
Hippothooidea Busk, 1859 (basis of record)
Hippothoomorpha (additional source)
Lepralielloidea Vigneaux, 1949 (basis of record)
Lepraliomorpha (additional source)
Malacostegina accepted as Membraniporina (additional source)
Membranipora membranacea (Linnaeus, 1767) (additional source)
Membraniporidae Busk, 1852 (additional source)
Membraniporoidea Busk, 1854 (basis of record)
Microporellidae Hincks, 1879 (additional source)
Microporoidea Gray, 1848 (additional source)
Mucronella coccinea (Abildgaard, 1806) accepted as Escharoides coccinea (Abildgaard, 1806) (basis of record)
Mucronella coccinea (Abildgaard, 1806) accepted as Escharoides coccinea (Abildgaard, 1806) (source of synonymy)
Palmicellaria skenei (Ellis & Solander, 1786) accepted as Palmiskenea skenei (Ellis & Solander, 1786) (basis of record)
Palmicellaria skenei (Ellis & Solander, 1786) accepted as Palmiskenea skenei (Ellis & Solander, 1786) (source of synonymy)
Palmiskenea Bishop & Hayward, 1989 (additional source)
Palmiskenea skenei (Ellis & Solander, 1786) (additional source)
Porella Gray, 1848 (additional source)
Sarsiflustra Jullien, 1903 (additional source)
Sarsiflustra abyssicola (Sars G.O., 1872) (additional source)
Schizomavella Canu & Bassler, 1917 (additional source)
Schizoporellidae Jullien, 1882 (additional source)
Schizoporelloidea Jullien, 1883 (basis of record)
Scruparia Oken, 1815 (additional source)
Scrupariidae Gray, 1848 (additional source)
Scrupariina (additional source)
Scruparioidea Gray, 1848 (basis of record)
Scrupocellaria van Beneden, 1845 (additional source)
Smittinidae Levinsen, 1909 (additional source)
Smittinoidea Levinsen, 1909 (basis of record)
Stomachetosella Canu & Bassler, 1917 (additional source)
Stomachetosellidae Canu & Bassler, 1917 (additional source)
Tricellaria Fleming, 1828 (additional source)
Umbonulidae Canu, 1904 (additional source)
Umbonulomorpha (additional source)

 Synonymy

 for Millepora foliacea Ellis & Solander, 1786

basionym of Lepralia foliacea (Ellis & Solander, 1786) [details]

 Synonymy

 for Schizoporella longirostris Hincks, 1886

Hayward & Ryland established a new species S. cornualis to distinguish the North-West European from the ... [details]

 Taxonomy

 for Anasca

Anasca is not a formal, monophyletic taxon, but an informal group of suborders Malacostegina, Inovicellina, ... [details]

 Validity

 for Ascophora

Because the traditional suborders 'Anasca' and 'Ascophora' have no basis in phylogeny, there has been decided to ... [details]