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] ["prokaryotes" - bacteria] see Domain Bacteria Woese et al. 1990 1.0 [Eubacteria] see Domain Bacteria Woese et al. 1990 2.0 [Archaea Woese et al. 1990] see Domain Archaea Woese et al. 1990