Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           [Domain "Bacteria" Woese et al. 1990 stat. inval. [paraphyletic?]] see Domain Bacteria Woese et al. 2024
             [Superphylum "Fibrobacteres-Chlorobi-Bacteroidetes (FCB)" Gupta 2004]
               [Phylum "Chlorobi" Iino et al. 2010 stat. inval.] see Phylum Chlorobiota Iino et al. 2021
                 2 Class Chlorobeaᵀ Cavalier-Smith 2002 nom. rej. [monotypic]
                 2.0 [Class "Chlorobia"ᵀ Garrity and Holt 2001 nom. nud. [monotypic]] see Class Chlorobea Cavalier-Smith 2002 nom. rej.