typotheres) were members of the endemic South
 American group Notoungulata. George Gaylord
 Simpson's views on the…
       
          
        Fig. 6.
 Specimens included in hypodigm of Ar-
 chaeotypotherium propheticus. A. MACN A52-630,
 right M2 and right m3. B. MACN…
       
          
        Fig. 10.
 Epoxy cast of SGOPV 3043, partial left and right mandibles (fused) of Archaeotypotherium tinguiriri-
 caense with…
       
          
        Fig. 12.
 Epoxy casts of specimens of Archaeotypotherium pattersoni. A. SGOPV 2918 (holotype), right maxilla
 with P2-M3,…
       
          
        CQ
 S3 c
 as
 Otf a
 a a ?>
 c c g
 ^5)
 3 C
 5 S <4i s
 a s
 •C 'CO,
 <;>
 ^.
 -s: -c '…
       
          
        a small fossettid directly posterior to the central
 fossa, a condition characteristic of Pseudhyrax; no
 other characters of…
       
          
        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.…