Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           [Superkingdom "Prokaryota" Margulis 1974 nom. nud. [paraphyletic]]
             [Kingdom "Bacteria" Cavalier-Smith 2002 stat. inval. - bacteria] see Domain Bacteria Woese et al. 1990 stat. inval.
               [Subkingdom "Negibacteria"ᵀ Cavalier-Smith 2002 stat. inval. [paraphyletic?] - negibacteria] see Domain Bacteria Woese et al. 1990 stat. inval.
                 1 [Phylum "Eobacteria" Cavalier-Smith 2002 stat. inval.] see Domain Bacteria Woese et al. 1990 stat. inval.
                 1.0 [Infrakingdom "Eobacteria" Cavalier-Smith 2002 stat. inval.] see Domain Bacteria Woese et al. 1990 stat. inval.
                 2.1 [Phylum Sphingobacteria Cavalier-Smith 1987] see Class Sphingobacteria "Garrity and Holt 2001" nom. nud.
                 2.2 [Phylum Spirochaetae Cavalier-Smith 2002] see Phylum Spirochaetes Garrity and Holt 2001 nom. inval.
                 2.4 [Phylum "Planctobacteria" Cavalier-Smith 1998 stat. inval.] see Phylum Planctobacteria Cavalier-Smith 2002
                 2.n [Infrakingdom "Glycobacteria"ᵀ Cavalier-Smith 2002 stat. inval. [paraphyletic?]] see Domain Bacteria Woese et al. 1990 stat. inval.