life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Empire Bacteria Haeckel 1894 see Domain Bacteria Woese et al. 1990 stat. inval.
     1 Kingdom Eubacteria Woese and Fox 1977 see Domain Bacteria Woese et al. 1990 stat. inval.
     2 Kingdom Archaebacteria Woese and Fox 1977 see Subdomain Archaebacteria