(Seymouriidae,(Diadectomorpha,((Caseidae,(Ophiacodontidae,(Edaphosauridae,(Sphenacodontidae,(Gorgonopsia,Cynodontia))))),((Captorhinidae,(Paleothyris,(Araeoscelidia,(Claudiosaurus,(Younginiformes,(((Kuehneosauridae,(Rhynchocephalia,Squamata)),((Eunotosaurus,(Odontochelys,(Proganochelys,Testudines))),(Eosauropterygia,(Sinosaurosphargis,(Placodus,Cyamodus))))),(Choristodera,(Prolacertiformes,(Archosauriformes,(Rhynchosauria,Trilophosaurus)))))))))),(Millerettidae,((Acleistorhinus,Lanthanosuchidae),(Macroleter,((Bradysaurus,(Scutosaurus,Anthodon)),(Procolophon,Owenetta)))))))));