(Oldfieldthomasia_debilitata,(Notopithecus_adapinus,(Eohyrax,(Pseudhyrax,(Mesotheriidae,((Archaeotypotherium,(Protarchaeohyrax,(Archaeohyrax_patagonicus,Archaeohyrax_suniensis))),(Sallatherium,((Prohegetotherium_schiaffinoi,Hegetotherium,Hemihegetotherium),(Propachyrukhos_dash_Prosotherium,Other_Pachyrukhinae)))))))));