Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Clade neomura Cavalier-Smith, 1987 Domain Archaea Woese et al. 1990 [paraphyletic] Superphylum DPANN Rinke et al. 2013 [Candidate phylum ARMAN group] see Phylum Parvarchaeota Rinke et al. 2013 1 [Candidatus ARMAN-4] see Parvarchaeum acidiphilum Baker et al. 2010