(Tseajaia,(((Casea,Eothyris),((Archaeothyris,Ophiacodon),(Archaeovenator,(Pyozia,(Apsisaurus,(Mesenosaurus,(Mycterosaurus,(Elliotsmithia,(Aerosaurus,(Varanops,Varanodon)))))))))),(Captorhinus,(Paleothyris,((Petrolacosaurus,Araeoscelis),(Coelurosauravus,((Acerosodontosaurus,Youngina),(((Trilophosaurus_buettneri,((Prolacerta,((Proterosuchus_fergusi,Archosaurus_rossicus),(Erythrosuchus_africanus,(Euparkeria_capensis,Eorasaurus_olsoni)))),(Howesia_browni,(Mesosuchus_browni,Noteosuchus_colletti)))),((Aenigmastropheus_parringtoni,Protorosaurus_speneri),(Tanystropheus_longobardicus,Macrocnemus_bassanii))),((Paliguana,(Planocephalosaurus,Gephyrosaurus)),(Huehuecuetzpalli,(Chalarodon_madagascariensis,Dalinghosaurus)))))))))));