Fig. 4.
 MACN A52-618, holotype of Archaeotypotherium propheticus, mandibular symphysis and portion of
 right horizontal ramus…
       
          
        1.
 OS 00
 >0 lO
 00 p
 (N Tt <N
 SO SO vo
 — t^ro
 d d C)
 >> >s >s >. &…
       
          
        Oldfieldthomasia
 Acropithecus
 Eohyrax
 Pseudhyrax
 Archaeotypotherium
 Protarchaeohyrax
 Archaeohyrax
 Hegetotherium
 Fig. 18…
       
          
        nation of the members (e.g., Archaeohegetotheria,
 Hegetoarchaeohyracoidea) could also be used.
 Some combination of these…
       
          
        South American Land Mammal Ages: Correlation to
 global geochronologies, pp. 317-333. In Berggren, W.
 A., D. V. Kent, M.-P.…