-i90 CAlRNn'ORA 



runs to extremity of each jaostorbital process, the hinder margin 

 of which it forms ; occiput when viewed from behind moderately 

 broad, the depth from lambda to lower lip of foramen magnum 

 contained If to 1| times in mastoid breadth ; mastoid processes, 

 paroceipital processes, and condyles extending to about the same 



level. Floor of brain case nearly flat, the basioccipital with 

 raised edges applied to inner surface of bullw, and in some 

 specimens marked by an evident concavity on each side of median 

 line ; auditory bulla flat, not rising above edge of basioccipital, the 

 greatest longitudinal diameter less than transverse diameter, the 



