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
Genus †Rotadiscus Sun & Hou, 1987, nom. illeg.
1 †Rotadiscus grandis Sun & Hou, 1987