†unranked clade Spermatophytata
Parent taxon: Lignophytia according to P. Kenrick and P.R. Crane 1997
Sister taxon: Protopityales
Subtaxa: Cardioneura Euspermatoclides Hydraspermaceae Medullosaceae
Parent taxon: Lignophytia according to P. Kenrick and P.R. Crane 1997
Sister taxon: Protopityales
Subtaxa: Cardioneura Euspermatoclides Hydraspermaceae Medullosaceae