(Archaeohyracidae,(Trachytheriinae,(Microtypotherium_choquecotense,(Eutypotherium_lehmannnitchei,Eutypotherium_superans,((Plesiotypotherium_achirense,(Typotheriopsis_chasicoensis,Typotheriopsis_silveyrai)),(Caraguatypotherium_munozi,(Pseudotypotherium_subinsigne,Pseudotypotherium_exiguum,Mesotherium_hystatum,(Mesotherium_pachygnathum,(Mesotherium_cristatum,Mesotherium_maendrum)))))))));