Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [[crown] organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           [Superkingdom Prokaryonta] see Superkingdom Prokarya
             [Suprakingdom Neobacteria] see Domain Bacteria Woese et al. 1990
               [Kingdom Bacteriobionta] see Domain Bacteria Woese et al. 1990
                 [Infrakingdom Eubacteria] see Domain Eubacteria
                   [Superphylum Grambacteria]
                     1 [Phylum Streptococcacea]
                     2 [Phylum Clostridiacea]
                     3 [Phylum Bacillacea]
                     4 [Phylum Mycoplasmatacea]
                     5 [Phylum Chlamydiacea]
                     6 [Phylum Micrococcacea]
                     7 [Phylum Actinomycetacea]