Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [[crown] organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           [Superkingdom Prokaryota]
             1 [Kingdom Archaea Woese et al. 1990] see Domain Archaea Woese et al. 1990
             2 [Kingdom Bacteria Cavalier-Smith 2002 - bacteria] see Domain Bacteria Woese et al. 1990
             2.0 [Kingdom "Bacteria" Cavalier-Smith 1981]