life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] 1 [unranked] viruses 2 Superkingdom Prokarya see Domain Bacteria Woese et al. 1990 3 Superkingdom Eukarya Chatton, 1925 see Domain Eukaryota Chatton, 1925