Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies [crown] 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 Aenigmarchaeota (DSEG) Rinke et al. 2013 Candidatus Aenigmarchaeumᵀ Rinke et al. 2013 1 Candidatus Aenigmarchaeum subterraneumᵀ Rinke et al. 2013