EryopsAcroplousIsodectesTrimerorhachisDvinosaurusTupilakosaurusThabanchuiaNeldasaurusSclerocephalusLydekkerinaRhinecepsWatsonisuchusDerwentiaBothricepsKeratobrachyopsXenobrachyopsBanksiopsBatrachosuchusVigiliusVanastegaPelorocephalusSideropsOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Warren_etal_2011a