WSanta Maria FormationWAetosauroidesWArcheopeltaWBonacynodonWBuriolestesWCandelariodonWChanaresuchusWChiniquodonWDecuriasuchusWDinodontosaurusWDynamosuchusWExaeretodonWGinkgoitesWGnathovoraxWHyperodapedonWMassetognathusWNhandumirimWPrestosuchusWProterochampsaWProtheriodonWRauisuchusWStahleckeriaWTrucidocynodon