Aplidium bermudae (Van Name, 1902) (additional source)
Aplidium lobatum Savigny, 1816 (additional source)
Archidistoma aggregatum Garstang, 1891 (additional source)
Ascidia callosa Stimpson, 1852 (additional source)
Ascidia dijmphniana (Traustedt, 1886) (additional source)
Ascidia obliqua Alder, 1863 (additional source)
Ascidia prunum Müller, 1776 (additional source)
Boltenia echinata (Linnaeus, 1767) (additional source)
Boltenia ovifera (Linnaeus, 1767) (additional source)
Botrylloides aureum Sars, 1851 accepted as Botrylloides aureus Sars, 1851 (additional source)
Chelyosoma macleayanum Broderip & Sowerby, 1830 (additional source)
Ciona gelatinosa Bonnevie, 1896 (additional source)
Ciona intestinalis (Linnaeus, 1767) (additional source)
Clavelina oblonga Herdman, 1880 (additional source)
Cnemidocarpa annectens (Hartmeyer, 1921) (additional source)
Cnemidocarpa finmarkiensis (Kiaer, 1893) (additional source)
Cnemidocarpa mollis (Stimpson, 1852) (additional source)
Cnemidocarpa mortenseni (Hartmeyer, 1912) (additional source)
Corella borealis Traustedt, 1886 (additional source)
Corella eumyota Traustedt, 1882 (additional source)
Corellopsis pedunculata Hartmeyer, 1903 (additional source)
Dendrodoa aggregata Müller, 1776 (additional source)
Dendrodoa carnea (Agassiz, 1850) (additional source)
Dendrodoa grossularia (Van Beneden, 1846) (additional source)
Dendrodoa lineata (Traustedt, 1880) (additional source)
Dendrodoa pulchella (Rathke, 1806) (additional source)
Didemnum albidum (Verrill, 1871) (additional source)
Didemnum candidum Savigny, 1816 (additional source)
Distaplia bermudensis Van Name, 1902 (additional source)
Distaplia clavata (Sars, 1851) (additional source)
Ecteinascidia turbinata Herdman, 1880 (additional source)
Eudistoma clarum (Van Name, 1902) (additional source)
Eugyra arenosa (Alder & Hancock, 1848) (additional source)
Eugyra glutinans (Moeller, 1842) (additional source)
Eugyra pedunculata Traustedt, 1886 (additional source)
Halocynthia pyriformis (Rathke, 1806) (additional source)
Leptoclinides faeroensis Bjerkan, 1905 (additional source)
Lissoclinum aureum Verrill, 1871 (additional source)
Lissoclinum fragile (Van Name, 1902) (basis of record)
Microcosmus glacialis (Sars, 1859) (additional source)
Molgula citrina Alder & Hancock, 1848 (additional source)
Molgula complanata Alder & Hancock, 1870 (additional source)
Molgula griffithsii (MacLeay, 1825) (basis of record)
Molgula occidentalis Traustedt, 1883 (additional source)
Molgula retortiformis Verrill, 1871 (additional source)
Molgula siphonalis Kiaer, 1896 (additional source)
Pelonaia corrugata Goodsir & Forbes, 1841 (additional source)
Perophora bermudensis Berrill, 1932 (additional source)
Perophora viridis Verrill, 1871 (additional source)
Polyandrocarpa zorritensis (Van Name, 1931) (additional source)
Polycarpa fibrosa (Stimpson, 1852) (additional source)
Styela atlantica (Van Name, 1912) accepted as Styela sigma Hartmeyer, 1912 (additional source)
Styela coriacea (Alder & Hancock, 1848) (additional source)
Styela gelatinosa (Traustedt, 1886) (additional source)
Styela gibbsii Stimpson, 1864 (additional source)
Styela rustica Linnaeus, 1767 (additional source)
Synoicum pulmonaria (Ellis & Solander, 1786) (additional source)
Trididemnum tenerum (Verrill, 1871) (additional source)