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]
           neomura Cavalier-Smith, 1987
             Archaea Woese et al. 1990 [paraphyletic]
               Asgard Zaremba-Niedzwiedzka et al. 2017 [paraphyletic]
                 1.1 Odinarchaeota Zaremba-Niedzwiedzka et al. 2017
                 1.2.1 Thorarchaeota Seitz et al. 2016
                 1.2.2 Lokiarchaeota Spang et al. 2015
                 2.1.1 "Uncultured Archaeal Phylum 3 (UAP3/AAG)" Parks et al. 2017
                 2.1.2 Heimdallarchaeota Zaremba-Niedzwiedzka et al. 2017