Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
   Subkingdom Lycopodiobiotina Doweld (2001)
     Division †Zosterophyllophyta H.C.Bold (1973) see Phylum Zosterophyllophyta H.C.Bold (1973)
       A Class †Zosterophyllopsida Foster & Gifford (1974)
       B Class †Barinophytopsida S.V.Meyen (1987) [monotypic]