FROM THE KARROO BEDS OF SOUTH AFRICA. 



673 



a long and powerful process outwards and slightly backwards 

 below the jugal to strengthen the jugal arch. 



The jugal is, as in other Endothiodonts, more powerful than 

 in the Dicynodonts, and has a large rounded descending knob. 

 It sends a long process backwards inside the squamosal. 



Text-fi£fure 45. 



Skull o{ Endofhioclon crassus Broom. Greatly reduced. 



Tlie quadrato-jugal and quadrate (QJ"and Qn) of the right side are displaced : 

 those of the left side lost. 



The frontals are large, but the exact limits of the bones cannot 

 be made out except in front as most of the orbital margins have 

 been lost. 



The preparietal is large and forms the front of the pineal 

 foramen wall. 



The parietals are narrow but deep. 



Tlie squamosals ai^e poAverful. The zygomatic poi-tion is more 

 slender than in Dicynodonts, but the occipital portion is greatly 

 developed. 



