†phylum Zosterophyllophyta Bold 1973
Parent taxon: Embryophyta according to E. Taylor et al. 2008
See also Doweld 2001
Sister taxa: Antherocerotophyta, Anthocerotophyta, Coniferophyta, Cycadophyta, Gigantopteridales, Ginkgophyta, Hermanophytales, Iraniales, Lycophyta, Progymnospermophyta, Pteridospermophyta, Sphenophyta
Subtaxa: Kaulangiophyton Zosterophyllopsida