Outgroup_to_Seed_PlantsDevonian_seed_fernMedullosaceaeCallistophytonCordaitalesConiferalesGinkgoalesCorystospermaceaePeltaspermumCycadalesGlossopteridalesCaytoniaceaeBennettitalesPentoxylonEphedraWelwitschiaGnetumangiospermsOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Doyle_et_Donoghue_1992a