(ANCESTOR,(Gracilisuchus,(Protosuchus,(Dyrosaurus,Pholidosaurus,(Machimosaurus_hugii,Pelagosaurus_typus,Platysuchus_multiscrobiculatus,Steneosaurus_bollensis,Steneosaurus_boutilieri,Steneosaurus_brevior,Steneosaurus_edwardsi,Steneosaurus_gracilirostris,Steneosaurus_baroni,Steneosaurus_priscus,Steneosaurus_megarhinus,Steneosaurus_pictaviensis,Teleosaurus_cadomensis,(Geosaurus_vignaudi,Geosaurus_giganteus,Geosaurus_gracilis,Geosaurus_suevicus,Metriorhynchus_hastifer,Metriorhynchus_leedsi,Metriorhynchus_superciliosus,Teleidosaurus_calvadosi,Teleidosaurus_gaudryi,Dakosaurus_maximus),(Steneosaurus_heberti,Steneosaurus_leedsi))))));