YounginaAnkylosphenodonBrachyrhinodonClevosaurus_hudsoniCynosphenodonDiphydontosaurusEilenodonGephyrosaurusGodavarisaurusHomoeosaurus_cf_maximilianiHomoeosaurus_maximilianiKallimodon_cerinensisKallimodon_pulchellusKawasphenodon_expectatusKawasphenodon_peligrensisOenosaurusOpisthias_rarusPalaeopleurosaurusPamizinsaurusPlanocephalosaurusPleurosaurus_ginsburgiPleurosaurus_goldfussiPriosphenodon_avelasiPristidactylusRebbanasaurusSapheosaurus_thiollereiSphenocondorSphenodon_punctatusSphenoviperaTheretairusToxolophosaurusZapatadonOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Apesteguia_etal_2014a