Actinomyaria (additional source)
Atolla Haeckel, 1880 (additional source)
Cassiopea Péron & Lesueur, 1810 (additional source)
Cassiopea andromeda (Forskål, 1775) (additional source)
Cassiopeidae Tilesius, 1831 (additional source)
Catostylidae Claus, 1883 (additional source)
Catostylus Agassiz, 1862 (additional source)
Catostylus tagi (Haeckel, 1869) (additional source)
Cepheidae Agassiz, 1862 (additional source)
Coronamedusae (additional source)
Coronatae (additional source)
Coronatae incertae sedis (additional source)
Cotylorhiza Agassiz, 1862 (additional source)
Cotylorhiza tuberculata (Macri, 1778) (additional source)
Daktyliophorae accepted as Dactyliophorae (additional source)
Drymonema dalmatinum Haeckel, 1880 (additional source)
Drymonematidae Haeckel, 1880 (additional source)
Kampylomyaria (additional source)
Kolpophorae (additional source)
Krykomyaria (additional source)
Mastigiidae Stiasny, 1920 (additional source)
Nausithoe atlantica Broch, 1913 (additional source)
Nausithoe eumedusoides (Werner, 1974) (additional source)
Nausithoe globifera Broch, 1913 (additional source)
Nausithoe limpida Hartlaub, 1909 (additional source)
Nausithoe marginata Kölliker, 1853 (additional source)
Nausithoe planulophora (Werner, 1971) (additional source)
Nausithoe punctata Kölliker, 1853 (additional source)
Nausithoe rubra Vanhöffen, 1902 (additional source)
Phacellophora camtschatica Brandt, 1835 (additional source)
Phacellophoridae Straehler-Pohl, Widmer & Morandini, 2011 (additional source)
Phyllorhiza Agassiz, 1862 (additional source)
Phyllorhiza punctata von Lendenfeld, 1884 (additional source)
Rhizostoma Cuvier, 1800 (additional source)
Rhizostoma octopus (Gmelin, 1791) (additional source)
Rhizostoma pulmo (Macri, 1778) (additional source)
Rhizostomatidae Cuvier, 1800 (additional source)
Rhopilema Haeckel, 1880 (additional source)
Rhopilema rhopalophorum Haeckel, 1880 (additional source)
Stygiomedusa gigantea (Browne, 1910) (additional source)