(Onchiodon,(Archegosaurus,(Aphaneramma,Benthosuchus,Cosgriffus,Erythrobatrachus,Inflectosaurus,Luzocephalus,Stoschiosaurus,Tertrema,Trematosaurus,Trematosuchus,Wantzosaurus,Watsonisuchus,(Almasaurus,Dutuitosaurus),(Lyrocephaliscus,Platystega))));