Anseranas_semipalmataBarawertornis_tedfordiIlbandornis_lawsoniGenyornis_newtoniBullockornis_spIlbandornis_woodburneiBullockornis_planeiDromornis_stirtoniDromornis_australisOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Nguyen_etal_2010ab