Beroe Browne, 1756 accepted as Beroe O.F. Müller, 1776 (additional source)
Beroe cucumis Fabricius, 1780 (additional source)
Beroe forskalii Milne Edwards, 1841 (additional source)
Beroe gracilis Künne, 1939 (additional source)
Beroe ovatus Bruguière, 1789 accepted as Beroe ovata Bruguière, 1789 (additional source)
Beroida (additional source)
Beroidae Eschscholtz, 1825 (additional source)
Bolina Mertens, 1833 accepted as Bolinopsis L. Agassiz, 1860 (additional source)
Bolina hydatina Chun, 1879 accepted as Bolinopsis vitrea (L. Agassiz, 1860) (additional source)
Bolinopsidae Bigelow, 1912 (additional source)
Bolinopsis L. Agassiz, 1860 (additional source)
Bolinopsis alata (A. Agassiz, 1850) accepted as Bolinopsis infundibulum (O.F. Müller, 1776) (additional source)
Bolinopsis infundibulum (O.F. Müller, 1776) (additional source)
Bolinopsis vitrea (L. Agassiz, 1860) (additional source)
Callianira bialata Delle Chiaje, 1841 (additional source)
Callianira ficalbi Curreri, 1900 (additional source)
Ceroctena C. Carré & D. Carré, 1991 accepted as Attenboroughctena Ceccolini & Cianferoni, 2020 (additional source)
Ceroctena bicornis C. Carré & D. Carré, 1991 accepted as Attenboroughctena bicornis (C. Carré & D. Carré, 1991) (additional source)
Cestida (basis of record)
Cestidae Gegenbaur, 1856 (additional source)
Cestum Lesueur, 1813 (additional source)
Cestum veneris Lesueur, 1813 (additional source)
Charistephane Chun, 1879 (additional source)
Charistephane fugiens Chun, 1879 (additional source)
Coeloplanidae Willey, 1896 (additional source)
Ctenella C. Carré & D. Carré, 1993 (additional source)
Ctenella aurantia C. Carré & D. Carré, 1993 (additional source)
Ctenellidae C. Carré & D. Carré, 1993 (additional source)
Cyclocoela accepted as Tentaculata (basis of record)
Cydippida (additional source)
Deiopea Chun, 1879 (additional source)
Deiopea kaloktenota Chun, 1879 (additional source)
Deiopeidae Chun, 1880 accepted as Eurhamphaeidae L. Agassiz, 1860 (source of synonymy)
Dryodora L. Agassiz, 1860 (additional source)
Dryodora glandiformis (Mertens, 1833) (additional source)
Dryodoridae Harbison, 1996 (additional source)
Euplokamidae Mills, 1987 accepted as Euplokamididae Mills, 1987 (additional source)
Euplokamididae Mills, 1987 (basis of record)
Euplokamis Chun, 1879 (additional source)
Euplokamis crinita (Moser, 1909) (additional source)
Euplokamis octoptera (Mertens, 1833) accepted as Mertensia ovum (Fabricius, 1780) (additional source)
Euplokamis stationis Chun, 1879 (additional source)
Eurhamphaea Gegenbaur, 1856 (additional source)
Eurhamphaea vexilligera Gegenbaur, 1856 (additional source)
Eurhamphaeidae L. Agassiz, 1860 (additional source)
Gastra Stechow, 1921 accepted as Lampea Stechow, 1921 (basis of record)
Gastridae Stechow, 1921 accepted as Lampeidae Stechow, 1921 (basis of record)
Haeckelia rubra (Kölliker, 1853) (additional source)
Hormiphora L. Agassiz, 1860 (additional source)
Hormiphora cucumis (Mertens, 1833) (additional source)
Hormiphora plumosa (M. Sars, 1859) accepted as Hormiphora hormiphora (Gegenbaur, 1856) (additional source)
Lampea Stechow, 1921 (additional source)
Lampea pancerina (Chun, 1879) (additional source)
Lampeidae Stechow, 1921 (additional source)
Lesueuria vitrea Milne Edwards, 1841 (additional source)
Leucothea Mertens, 1833 (additional source)
Leucothea multicornis (Quoy & Gaimard, 1824) (additional source)
Leucotheidae Krumbach, 1925 (additional source)
Lobata (additional source)
Mertensia Lesson, 1829 (additional source)
Mertensia ovum (Fabricius, 1780) (additional source)
Mertensiidae L. Agassiz, 1860 (additional source)
Minictena C. Carré & D. Carré, 1993 (additional source)
Minictena luteola C. Carré & D. Carré, 1993 (additional source)
Mnemiopsis L. Agassiz, 1860 (additional source)
Mnemiopsis leidyi A. Agassiz, 1865 (additional source)
Nuda (additional source)
Ocyropsidae Krumbach, 1925 (additional source)
Ocyropsis Mayer, 1912 (additional source)
Ocyropsis maculata (Rang, 1827) (additional source)
Platyctenida (basis of record)
Pleurobrachia Fleming, 1822 (additional source)
Pleurobrachia bachei A. Agassiz, in L. Agassiz, 1860 (additional source)
Pleurobrachia pileus (O. F. Müller, 1776) (additional source)
Pleurobrachia rhododactyla L. Agassiz, 1850 accepted as Pleurobrachia pileus (O. F. Müller, 1776) (additional source)
Pleurobrachia rhodopis Chun, 1879 (additional source)
Pleurobrachiidae Chun, 1880 accepted as Cydippidae Gegenbaur, 1856 (additional source)
Sabaudia Ghigi, 1909 accepted as Hormiphora L. Agassiz, 1860 (additional source)
Sabaudia liguriae Ghigi, 1909 accepted as Hormiphora australis (Benham, 1907) (additional source)
Tinerfe Chun, 1898 (additional source)
Tinerfe cyanea (Chun, 1889) (additional source)
Typhlocoela accepted as Tentaculata (basis of record)
Vallicula Rankin, 1956 (additional source)
Vallicula multiformis Rankin, 1956 (additional source)
Velamen Krumbach, 1925 (additional source)
Velamen parallelum (Fol, 1869) (additional source)