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 TACK Guy and Ettema 2011
                 1.1 Candidate phylum Verstraetearchaeota (TMCG) Vanwonterghem et al. 2016 [monotypic]
                 1.2.1 Candidate phylum Korarchaeota Ludwig and Klenk 2001 [monotypic]
                 1.2.2 Phylum Crenarchaeota Garrity and Holt 2001
                 2.1.1 Phylum "Thaumarchaeota" Brochier-Armanet et al. 2008 [monotypic]
                 2.1.2.1 Candidate phylum Aigarchaeota (HWCGI) Nunoura et al. 2011
                 2.1.2.2 Candidate phylum Geothermarchaeota (THSCG) Jungbluth et al. 2017
                 2.2.1 Candidate phylum Bathyarchaeota (MCG) Meng et al. 2014
                 2.2.2 Candidate phylum "YNPFFA"