(Protungulatum,((Arctocyon,(Hyopsodus,((Lophocion,(Orthaspidotherium,Pleuraspidotherium)),(Tetraclaenodon,(Ectocion,(Phenacodus,(Meniscotherium,(Radinskya,(Phenacolophus,((Homogalax,(Heptodon,Hyracotherium)),(Hyracoidea,Proboscidea))))))))))),(Diacodexis,Homacodon)));