(Arctocyon,((Hyopsodus,(Phenacodus,Meniscotherium)),(Eoconodon,((Andrewsarchus,((Pakicetus,Ambulocetus),(D_pakistanensis,((D_secans,(Archaeotherium,(Elomeryx,(Sus,(Hippopotamus,Hexaprotodon))))),(Raoellid,(Cebochoerid,(Haplobunodontid,(Agriochoerus,(Poebrotherium,Tragulus))))))))),(Synoplotherium,(Ankalagon,(Hapalodectes,(Dissacus,Sinonyx)),(Pachyaena,(Mesonyx,Harpagolestes))))))));