[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   [metazoans] Haeckel 1874 - multicellular animals see Kingdom Animalia Linnaeus, 1758
     Class †Radiocyatha Debrenne, Termier & Termier, 1970
       1 Genus †Blastasteria Debrenne, Termier & Termier, 1973
       2 Genus †Girphanovella Zhuravleva, 1967
       3 Genus †Gonamispongia Korshunov, 1968
       4 Genus †Kuraya Romanenko, 1968
       5 Genus †Radiocyathus Okulitch, 1937
       6 Genus †Uranosphaera Bedford & Bedford, 1934