Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade dorsates Cavalier-Smith, 2021
                   Clade podiates Cavalier-Smith, 2012
                     Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                       Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
                         Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
                           Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                             Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
                               Kingdom Animalia Linnaeus, 1758 - animals
                                 Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
                                   Phylum Cnidaria Hatschek, 1888 [coordinate rank] - cnidarians
                                     Subphylum Medusozoa Petersen, 1979
                                       Class Scyphozoa Goette, 1887 - jellyfish
                                         Subclass Scyphomedusae Lankaster, 1877
                                           Order Rhizostomeae Cuvier, 1799 - root-mouth jellies
                                             Family Cassiopeidae L. Agassiz, 1862 [monotypic]
                                               Genus Cassiopeaᵀ Péron & Lesueur, 1810
                                                 Cassiopea andromedaᵀ (Forsskål, 1775) - upside-down jellyfish
                                                 Cassiopea depressa Haeckel, 1880
                                                 Cassiopea frondosa (Pallas, 1774)
                                                 Cassiopea medusa Light, 1914
                                                 Cassiopea mertensi Brandt, 1838
                                                 Cassiopea ndrosia Agassiz & Mayer, 1899
                                                 Cassiopea ornata Haeckel, 1880
                                                 Cassiopea picta Vanhöffen, 1888
                                                 Cassiopea vanderhorsti Stiasny, 1922
                                                 Cassiopea xamachana R.P. Bigelow, 1892