Kingdom Chlorobionta Jeffrey, 1982 see [unranked] Chloroplastida S.M. Adl et al., 2005
   Division Chlorophyta Reichenbach (1834) - green algae sensu stricto see Phylum Chlorophyta Pascher (1914)
     Subdivision Chlorophytina see Phylum Chlorophyta Pascher (1914)
       Class Chlorophyceae Wille (1884) - chlorophytes
         Order Chaetopeltidales C.J. O'Kelly, S. Watanabe & G.L. Floyd (1994)
           1 Genus Chaetopeltis Berthold (1878)
           2 Genus Floydiella Friedl & O'Kelly