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]
           Domain Bacteria Woese et al. 1990 [paraphyletic?]
             Superphylum Terrabacteria Battistuzzi et al. 2004
               Phylum "Actinobacteria" Garrity and Holt 2001
                 Class Nitriliruptoria Ludwig et al. 2013
                   Order Euzebyales Kurahashi et al. 2010 [monotypic]
                     Family Euzebyaceaeᵀ Kurahashi et al. 2010 [monotypic]
                       1 Genus Euzebyaᵀ Kurahashi et al. 2010 [monotypic]