Kingdom Bacteria Cavalier-Smith 2002 stat. inval. [paraphyletic?] - bacteria see Domain Bacteria Woese et al. 1990 stat. inval.
Count: [o] 8p;29c;41o;9f;21g [25 Nov 2025]
   Subkingdom Negibacteria Cavalier-Smith 2002 stat. inval. [paraphyletic?] - negibacteria see Domain Bacteria Woese et al. 1990 stat. inval.
  Count: [c] 6p;17c;20o;9f;19g
     Infrakingdom Eobacteria Cavalier-Smith 2002 stat. inval. see Domain Bacteria Woese et al. 1990 stat. inval.
    Count: [*] 1p;2c;2o
       Division Eobacteria Cavalier-Smith 2002 stat. inval. see Phylum Eobacteria Cavalier-Smith 2002 stat. inval.
      Count: [*] 2c;2o
         1 Class Chlorobacteria Cavalier-Smith 2002 nom. illeg., nom. rej.
        Count: [*] 1o
         2 Class Hadobacteria Cavalier-Smith 2002 nom. illeg., nom. rej.
        Count: [*] 1o