[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Cnidaria Hatschek, 1888 - cnidarians
     Anthozoa Ehrenberg, 1831
       Hexacorallia Haeckel, 1866 - sea anemones and true corals see Subclass Zoantharia de Blainville, 1830
         Order Actiniaria - sea anemones
           Family Actiniidae Rafinesque, 1815
             Genus Actinia Linnaeus, 1767 - sea anemone
             Genus Anemonia Risso, 1826
             Genus Anthopleura Duchassaing & Michelotti, 1860
             Genus Aulactinia Verrill, 1864
             Genus Bunodactis Verrill, 1899
             Genus Bunodosoma Verrill, 1899
             Genus Condylactis Haddon & Shackleton, 1893
             Genus Cribrinopsis Carlgren, 1922
             Genus Epiactis Verrill, 1869
             Genus Onubactis Lopez-Gonzalez, den Hartog & Garcia-Gomez, 1995
             Genus Paranemonia Carlgren, 1900
             Genus Urticina Ehrenberg, 1834
             Genus Bolocera Gosse, 1860