GoniopholisSunosuchusShamosuchusBernissartiaHylaeochampsaLeidyosuchusProdiplocynodonAlbertochampsaBrachychampsaStangerochampsaWannaganosuchusAllognathosuchusCeratosuchusProcaimanoideaAlligator_mcgrewiAlligator_prenasalisAlligator_thomsoniAlligator_mefferdiAlligator_mississippiensisCrocodylinaeOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Wu_etal_1996a