[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 Actinostolidae Carlgren, 1932
             1 Genus Actinostola Verrill, 1883
             2 Genus Anthosactis Danielssen, 1890
             3 Genus Glandulactis Riemann-Zurneck, 1978
             4 Genus Paranthus Andres, 1883
             5 Genus Parasicyonis Carlgren, 1921
             6 Genus Pycnanthus McMurrich, 1893
             7 Genus Sicyonis Hertwig, 1882
             8 Genus Stomphia Gosse, 1859
             9 Genus Tealidium Hertwig, 1882