(Captorhinus,((Limnoscelis,Diadectes),((Varanops,Ophiacodon),((Edaphosaurus,(Dimetrodon,Sphenacodon)),(Chalselli,(Eothyris,(Odolesorum,((Cbroilii,Csanangeloensis),(Ttexensis,(Erutenus,(Cnicholsi,(Etecton,((((Cagilis,Rrussellorum),(Cbransoni,Chancocki)),(Cromeri,Agreeni)),(Aromeri,Adolani))))))))))))));