organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom [Animalia] Linnaeus, 1758 - animals
     †Enigmatic animals Andrews, 1970
       01 Genus †Allonnia Doré & Reid, 1965
       02 Genus †Batofasciculus Hou, Bergström, Wang, Feng & Chen, 1999
       03 Genus †Cotyledion Luo & Hu, 1999
       04 Genus †Dinomischus Conway-Morris, 1977
       05 Genus †Eldonia Walcott, 1911
       06 Genus †Facivermis Hou & Chen, 1989
       07 Genus †Jiucunia
       08 Genus †Maanshania
       09 Genus †Parvulonoda Rigby & Hou, 1995
       10 Genus †Phlogites Luo & Hu, 1999
       11 Genus †Rotadiscus Sun & Hou, 1987, nom. illeg.
       12 Genus †Yunnanozoon Hou, Ramsköld & Bergström, 1991