Aplidiopsis Lahille, 1890 (basis of record)
Aplidium Savigny, 1816 (basis of record)
Aplidium glabrum (Verrill, 1871) (basis of record)
Aplousobranchia (basis of record)
Ascidia Linnaeus, 1767 (basis of record)
Ascidia interrupta Heller, 1878 (basis of record)
Ascidiella Roule, 1884 (basis of record)
Ascidiella aspersa (Müller, 1776) (basis of record)
Ascidiella scabra (Müller, 1776) (basis of record)
Ascidiidae Herdman, 1882 (additional source)
Botrylloides Milne Edwards, 1841 (basis of record)
Botryllus Gaertner, 1774 (basis of record)
Botryllus schlosseri (Pallas, 1766) (basis of record)
Ciona Fleming, 1822 (basis of record)
Ciona intestinalis (Linnaeus, 1767) (basis of record)
Cionidae Lahille, 1887 (basis of record)
Clavelina Savigny, 1816 (basis of record)
Clavelina lepadiformis (Müller, 1776) (basis of record)
Clavelina oblonga Herdman, 1880 (basis of record)
Clavelinidae Forbes & Hanley, 1848 (basis of record)
Cnemidocarpa Huntsman, 1913 (basis of record)
Corella Alder & Hancock, 1870 (basis of record)
Corellidae Lahille, 1888 (additional source)
Cystodytes Drasche, 1884 (basis of record)
Cystodytes dellechiajei (Della Valle, 1877) (basis of record)
Didemnidae Giard, 1872 (basis of record)
Didemnum Savigny, 1816 (basis of record)
Diplosoma Macdonald, 1859 (basis of record)
Diplosoma listerianum (Milne Edwards, 1841) (basis of record)
Distaplia Della Valle, 1881 (basis of record)
Distaplia bermudensis Van Name, 1902 (basis of record)
Distaplia corolla Monniot F., 1974 (basis of record)
Ecteinascidia Herdman, 1880 (basis of record)
Ecteinascidia styeloides (Traustedt, 1882) (basis of record)
Ecteinascidia turbinata Herdman, 1880 (basis of record)
Eudistoma Caullery, 1909 (basis of record)
Eusynstyela Michaelsen, 1904 (basis of record)
Eusynstyela hartmeyeri Michaelsen, 1904 (basis of record)
Halocynthia Verrill, 1879 (basis of record)
Herdmania Lahille, 1888 (basis of record)
Herdmania momus (Savigny, 1816) (basis of record)
Heterostigma Ärnbäck-Christie-Linde, 1924 (basis of record)
Lissoclinum Verrill, 1871 (basis of record)
Lissoclinum perforatum (Giard, 1872) (basis of record)
Microcosmus Heller, 1877 (basis of record)
Microcosmus exasperatus Heller, 1878 (basis of record)
Molgula Forbes, 1848 (basis of record)
Molgula citrina Alder & Hancock, 1848 (basis of record)
Molgula manhattensis (De Kay, 1843) (basis of record)
Molgulidae Lacaze-Duthiers, 1877 (additional source)
Perophora Wiegmann, 1835 (additional source)
Perophora japonica Oka, 1927 (basis of record)
Perophora multiclathrata (Sluiter, 1904) (basis of record)
Perophora viridis Verrill, 1871 (basis of record)
Perophoridae Giard, 1872 (additional source)
Phallusia Savigny, 1816 (basis of record)
Phallusia arabica Savigny, 1816 (basis of record)
Phallusia nigra Savigny, 1816 (basis of record)
Phlebobranchia (basis of record)
Polyandrocarpa Michaelsen, 1904 (basis of record)
Polyandrocarpa zorritensis (Van Name, 1931) (basis of record)
Polycarpa Heller, 1877 (basis of record)
Polycitoridae Michaelsen, 1904 (additional source)
Polyclinidae Milne Edwards, 1841 (additional source)
Polyclinum Savigny, 1816 (basis of record)
Polyclinum aurantium Milne Edwards, 1841 (basis of record)
Pyura Molina, 1782 (basis of record)
Pyura gangelion (Savigny, 1816) (basis of record)
Pyuridae Hartmeyer, 1908 (additional source)
Rhodosoma Ehrenberg, 1828 (additional source)
Rhodosoma turcicum (Savigny, 1816) (basis of record)
Rhopalaea Philippi, 1843 (basis of record)
Sidneioides Kesteven, 1909 (basis of record)
Stolidobranchia (basis of record)
Styela Fleming, 1822 (basis of record)
Styela canopus (Savigny, 1816) (basis of record)
Styela clava Herdman, 1881 (basis of record)
Styela plicata (Lesueur, 1823) (basis of record)
Styelidae Herdman, 1881 (additional source)
Trididemnum Della Valle, 1881 (basis of record)