ENDOCRANIAL ANATOMY OF OREODON 

 For.lac.onf. 



287 



Fos.pi-t. 



/Fos, pet. 

 ,M.a. i. 



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The maximum diameter of the cerebral portion of the cast is 

 transverse and measures 4.6 cm. The maximum interpyriform 

 diameter is 4.4 cm. The maximum fronto-occipital diameter is 

 4.4 cm. and the maximum height is 3.3 cm. In the cerebellar 

 portion of the cast the greatest transverse diameter is 3.5 cm. 

 and the greatest ponto-dorsal height is 3.4 cm. The volume of 



