[living organisms]
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Superkingdom Eukaryota Whittaker & Margulis, 1978
see Domain Eukaryota Chatton, 1925
Kingdom Chromista Caval.-Sm. (1981) - chromists
Subkingdom Harosa Cavalier-Smith, 2010
Infrakingdom Rhizaria Cavalier-Smith, 2002
Phylum Retaria Cavalier-Smith, 2002
Subphylum Radiozoa Cavalier-Smith, 1987
Superclass Spasmaria Cavalier-Smith, 1993
Class Acantharea Haeckel, 1881
Order Chaunacanthida Schewiakoff, 1926