Aeginura Haeckel, 1879 (original description)
Aglantha Haeckel, 1879 (original description)
Aglaura hemistoma Péron & Lesueur, 1810 (additional source)
Amphinema Haeckel, 1879 (original description)
Amphinema titania (Gosse, 1853) accepted as Amphinema dinema (Péron & Lesueur, 1810) (new combination reference)
Archirhiza primordialis Haeckel, 1879 (additional source)
Aurosa furcata Haeckel, 1880 (additional source)
Cannorhiza connexa Haeckel, 1879 (additional source)
Cannota Haeckel, 1879 (original description)
Cannota dodecantha Haeckel, 1879 (original description)
Carybdea pyramis Haeckel, 1880 represented as Alatina pyramis (Haeckel, 1880) (additional source)
Cassiopea ornata Haeckel, 1880 (additional source)
Catablema Haeckel, 1879 (original description)
Cephea conifera Haeckel, 1880 (additional source)
Chirodropus gorilla Haeckel, 1880 (additional source)
Codonium Haeckel, 1879 (original description)
Cunina proboscidea Metschnikoff & Metschnikoff, 1871 (status source)
Dipleurosoma amphithectum Haeckel, 1879 accepted as Dipleurosoma typica Boeck, 1868 accepted as Dipleurosoma typicum Boeck, 1868 (original description)
Dissonema Haeckel, 1879 (original description)
Dissonema saphenella Haeckel, 1879 (original description)
Eirenidae Haeckel, 1879 (original description)
Eutimalphes Haeckel, 1879 (original description)
Eutimalphes pretiosa Haeckel, 1879 (original description)
Floresca parthenia Haeckel, 1880 (additional source)
Hydroidolina (additional source)
Irenium Haeckel, 1879 (original description)
Irenium quadrigatum Haeckel, 1879 (original description)
Linantha lunulata Haeckel, 1880 (additional source)
Lychnorhiza lucerna Haeckel, 1880 (additional source)
Melicertissa Haeckel, 1879 (original description)
Melicertissa clavigera Haeckel, 1879 (original description)
Mitrocoma annae Haeckel, 1864 (additional source)
Mitrocomella Haeckel, 1879 (original description)
Mitrocomella polydiademata (Romanes, 1876) (new combination reference)
Mitrocomidae Haeckel, 1879 (original description)
Narcomedusae (original description)
Octocanna Haeckel, 1879 (original description)
Olindias muelleri Haeckel, 1879 (original description)
Olindiidae Haeckel, 1879 (original description)
Orchistoma Haeckel, 1879 (original description)
Palephyra primigenia Haeckel, 1880 (additional source)
Pandeidae Haeckel, 1879 (original description)
Pectis Haeckel, 1879 (original description)
Pectis antarctica Haeckel, 1879 (original description)
Pegantha Haeckel, 1879 (original description)
Pegantha martagon Haeckel, 1879 (original description)
Pegantha triloba Haeckel, 1879 (original description)
Pericolpa quadrigata Haeckel, 1880 (additional source)
Petasidae Haeckel, 1879 (original description)
Petasus Haeckel, 1879 (original description)
Petasus atavus Haeckel, 1879 (original description)
Protiaridae Haeckel, 1879 (original description)
Pteronema Haeckel, 1879 (original description)
Pteronemidae Haeckel, 1979 (original description)
Rathkea octopunctata (M. Sars, 1835) (new combination reference)
Solmaris Haeckel, 1879 (original description)
Solmarisidae Haeckel, 1879 (original description)
Solmissus Haeckel, 1879 (original description)
Solmundella Haeckel, 1879 (original description)
Staurodiscus Haeckel, 1879 (original description)
Staurodiscus tetrastaurus Haeckel, 1879 (original description)
Staurostoma Haeckel, 1879 (original description)
Thamnostoma Haeckel, 1879 (original description)
Thamnostoma dibalium (Busch, 1851) (new combination reference)
Thysanostoma thysanura Haeckel, 1880 (additional source)
Tiaranna Haeckel, 1879 (original description)
Trachylinae (original description)
Ulmaris prototypus Haeckel, 1880 (additional source)
Undosa undulata Haeckel, 1880 accepted as Discomedusa lobata Claus, 1877 (additional source)
Zygocanna Haeckel, 1879 (original description)
Zygocanna pleuronota (Péron & Lesueur, 1810) (new combination reference)