Domain Eucaryota
   Subdomain Chlorota Doweld (2001)
     Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
       Subkingdom Charobiotina Doweld (2001)
         1 Phylum Mesostigmatophyta Doweld (2001)
         2 Phylum Chlorokybophyta Doweld (2001)
         3 Phylum Klebsormidiophyta Doweld (2001)
         4 Phylum Zygnematophyta J.H.Schaffn. (1922)
         5 Phylum Charophyta Migula (1889)
         6 Phylum Coleochaetophyta Doweld (2001) [monotypic]