Atolla Haeckel, 1880 (original description)
Atolla wyvillei Haeckel, 1880 (original description)
Aurelia aurita (Linnaeus, 1758) (additional source)
Aurelia colpota Brandt, 1835 (additional source)
Aurosa Haeckel, 1880 (original description)
Aurosa furcata Haeckel, 1880 (original description)
Carybdea marsupialis (Linnaeus, 1758) (additional source)
Cassiopea andromeda (Forskål, 1775) (additional source)
Cassiopea depressa Haeckel, 1880 (original description)
Cassiopea mertensi (Brandt, 1838) (additional source)
Cassiopea ornata Haeckel, 1880 (original description)
Catostylus cruciatus (Lesson, 1830) (new combination reference)
Catostylus mosaicus (Quoy & Gaimard, 1824) (new combination reference)
Cephea conifera Haeckel, 1880 (original description)
Chirodropus Haeckel, 1880 (original description)
Chirodropus gorilla Haeckel, 1880 (original description)
Chirodropus palmatus Haeckel, 1880 represented as Chimaerus palmatus (Haeckel, 1880) (original description)
Chiropsalmus quadrumanus (F. Muller, 1859) (additional source)
Chiropsalmus zygonema Haeckel, 1880 (original description)
Chrysaora blossevillii Lesson, 1830 accepted as Chrysaora lactea Eschscholtz, 1829 (additional source)
Chrysaora fulgida (Reynaud, 1830) (additional source)
Chrysaora helvola Brandt, 1838 accepted as Chrysaora fuscescens Brandt, 1835 (additional source)
Chrysaora melanaster Brandt, 1835 (additional source)
Chrysaora plocamia (Lesson, 1830) (additional source)
Cotylorhiza ambulacrata Haeckel, 1880 (original description)
Cotylorhiza tuberculata (Macri, 1778) (additional source)
Cyanea capillata (Linnaeus, 1758) (additional source)
Cyanea ferruginea Eschscholtz, 1829 (additional source)
Cyanea lamarckii Péron & Lesueur, 1810 (additional source)
Cyanea postelsi Brandt, 1835 (additional source)
Depastrum cyathiforme (M. Sars, 1846) (additional source)
Desmonema gaudichaudi (Lesson, 1830) (additional source)
Discomedusae (original description)
Drymonema Haeckel, 1880 (original description)
Drymonema dalmatina Haeckel, 1880 accepted as Drymonema dalmatinum Haeckel, 1880 (original description)
Drymonema dalmatinum Haeckel, 1880 (original description)
Drymonematidae Haeckel, 1880 (original description)
Eupilema Haeckel, 1880 (original description)
Eupilema scapulare Haeckel, 1880 (original description)
Floresca Haeckel, 1880 (original description)
Floresca parthenia Haeckel, 1880 (original description)
Haliclystus octoradiatus James-Clark, 1863 (additional source)
Haliclystus salpinx James-Clark, 1863 (additional source)
Leptobrachia leptopus (Chamisso & Eysenhardt, 1821) (additional source)
Linantha Haeckel, 1880 (original description)
Linantha lunulata Haeckel, 1880 (original description)
Linuche unguiculata (Swartz, 1788) (additional source)
Linuchidae Haeckel, 1880 (original description)
Lizzella hyalina (Van Beneden, 1866) accepted as Rathkea hyalina (van Beneden, 1867) (additional source)
Lucernaria bathyphila Haeckel, 1880 (original description)
Lucernaria infundibulum Haeckel, 1880 (original description)
Lucernaria quadricornis O. F. Müller, 1776 (additional source)
Lychnorhiza Haeckel, 1880 (original description)
Lychnorhiza lucerna Haeckel, 1880 (original description)
Lychnorhizidae Haeckel, 1880 (original description)
Mastigias pantherina Haeckel, 1880 (original description)
Mastigias papua (Lesson, 1830) (additional source)
Nausithoe punctata Kölliker, 1853 (additional source)
Nausithoidae Haeckel, 1880 (original description)
Palephyra Haeckel, 1880 (original description)
Palephyra antiqua Haeckel, 1880 (original description)
Pelagia flaveola Eschscholtz, 1829 (additional source)
Pelagia noctiluca (Forsskål, 1775) (additional source)
Pelagia panopyra Péron & Lesueur, 1810 (additional source)
Pericolpa Haeckel, 1880 (original description)
Pericolpa quadrigata Haeckel, 1880 (original description)
Pericolpa tetralina Haeckel, 1880 (original description)
Periphyllidae Haeckel, 1880 (original description)
Phacellophora camtschatica Brandt, 1835 (additional source)
Polyrhiza vesiculosa (Ehrenberg, 1837) (additional source)
Rhopilema Haeckel, 1880 (original description)
Rhopilema rhopalophora Haeckel, 1880 accepted as Rhopilema rhopalophorum Haeckel, 1880 (original description)
Rhopilema rhopalophorum Haeckel, 1880 (original description)
Spirocodon Haeckel, 1880 (original description)
Sthenonia albida Eschscholtz, 1829 (additional source)
Stomolophidae Haeckel, 1880 (original description)
Stomolophus fritillarius Haeckel, 1880 (original description)
Stomolophus meleagris Agassiz, 1860 (additional source)
Tamoya gargantua Haeckel, 1880 (additional source)
Tamoya haplonema F. Müller, 1859 (additional source)
Tamoyidae Haeckel, 1880 (original description)
Tesserantha connectens Haeckel, 1880 (original description)
Thysanostoma thysanura Haeckel, 1880 (original description)
Ulmaridae Haeckel, 1880 (original description)
Ulmaris Haeckel, 1880 (original description)
Ulmaris prototypus Haeckel, 1880 (original description)