DimetrodonBiarmosuchusHerpetoskylaxGorgonopsLycosuchusSyodonTapinocaninusTitanophoneusEstemmenosuchusTiarajudensBiseridensAnomocephalusGalechirusPatranomodonOtsheriaUlemicaSuminiaGaleopsEodicynodonRobertiaDiictodonRaranimusTetraceratopsOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Cisneros_etal_2011a