(Seymouriadae,(Diadectomorpha,((Caseidae,(Ophiacodontidae,(Edaphosauridae,(Sphenacodontidae,(Gorganopsia,Cynodontia))))),((Captorhinidae,(Paleothyris,(Araeoscelidia,(Claudiosaurus,(Younginiformes,(((Kuehneosauridae,(Rhynchocephalia,Squamata)),(Testudines,(Placodus,Eosauropterygia))),(Choristodera,(Prolacertiformes,Archisauriformes,(Rhynchosauria,Trilophosaurus))))))))),(Millerettidae,((Acleistorhinus,Lanthanosuchidae),(Macroleter,((Bradysaurus,(Scutosaurus,Anthodon)),(Procolophon,Owenetta)))))))));