| Class STENOLAEMATA |
| Order CYCLOSTOMATIDA |
| Family Crisiidae |
| Crisia Lamouroux, 1812 |
| Crisia denticulata (Lamarck, 1816) |
| Crisia eburnea (Linnaeus, 1758) |
| Class GYMNOLAEMATA |
| Order CTENOSTOMATIDA |
| Family Alcyonidiidae |
| Alcyonidium Lamouroux, 1813 |
| Alcyonidium diaphanum (Hudson, 1778) |
| Alcyonidium hirsutum (Fleming, 1828) |
| Family Vesiculariidae |
| Vesicularia Thompson, 1830 |
| Vesicularia spinosa (Linnaeus, 1767) |
| Order CHEILOSTOMATIDA |
| Family Eucrateidae Hincks, 1880 |
| Eucratea Lamouroux, 1812 |
| Eucratea loricata (Linnaeus, 1758) |
| Family Membraniporidae Busk, 1854 |
| Membranipora de Blainville, 1830 |
| Membranipora membranacea (Linnaeus, 1767) |
| Family Electridae Stach, 1937 |
| Electra Lamouroux, 1816 |
| Electra pilosa (Linnaeus, 1767) |
| Family Flustridae Smitt, 1868 |
| Flustra Linnaeus, 1761 |
| Flustra foliacea (Linnaeus, 1758) |
| Chartella J E Gray, 1848 |
| Chartella papyracea (Ellis & Solander, 1786) |
| Securiflustra Silén, 1941 |
| Securiflustra securifrons (Pallas, 1766) |
| Family Bugulidae Gray, 1848 |
| Bugula Oken, 1815 |
| Bugulina calathus (Norman, 1868) |
| Bugulina flabellata (Thompson in Gray, 1848) |
| Bugulina turbinata (Alder, 1857) |
| Crisularia plumosa (Pallas, 1766) |
| Crisularia purpurotincta (Norman, 1868) |
| Bicellariella Levinsen, 1909 |
| Bicellariella ciliata (Linnaeus, 1758) |
| Family Candidae |
| Caberea Lamouroux, 1816 |
| Caberea boryi (Audouin, 1826) |
| Caberea ellisii (Fleming, 1814) |
| Family Cellariidae Lamouroux, 1821 |
| Cellaria Ellis & Solander, 1786 |
| Cellaria fistulosa (Linnaeus, 1758) |
| Cellaria sinuosa (Hassall, 1840) |
| Family Exochellidae Bassler, 1935 |
| Escharoides Milne-Edwards, 1836 |
| Escharoides coccinea (Abildgaard, 1806) |
| Family Porellidae Vigneaux, 1949 |
| Porella J E Gray, 1848 |
| Porella compressa (Sowerby, 1805) |
| Palmiskenea Bishop & Hayward, 1989 |
| Palmiskenea skenei (Ellis & Solander, 1786) |
| Family Hippoporinidae Bassler, 1935 |
| Pentapora Fischer, 1807 |
| Pentapora foliacea (Ellis & Solander, 1786) |
| Family Smittinidae Levinsen, 1909 |
| Smittina Norman, 1903 |
| Smittina landsborovii (Johnston, 1847) |
| Parasmittina Osburn, 1952 |
| Parasmittina trispinosa (Johnston, 1838) |
| Family Bitectiporidae |
| Schizomavella Canu & Bassler, 1917 |
| Schizomavella linearis (Hassall, 1841) |
| Schizomavella sarniensis Hayward & Thorpe, 1995 |
| Family Celleporidae Johnston, 1838 |
| Cellepora Linnaeus, 1767 |
| Cellepora pumicosa (Pallas, 1766) |
| Omalosecosa Canu & Bassler, 1925 |
| Omalosecosa ramulosa (Linnaeus, 1767) |
| Family Phidoloporidae Gabb & Horn, 1862 |
| Reteporella Busk, 1884 |
| Reteporella beaniana (King, 1846) |