Fig. 62. Rhynchosaur skulls: A, B, Stenometopon, from above and from the side. After 

 Boulenger. One fourth natural size. C, Hyperodapedon, from the side. After Huxley. 

 D, the same, from above. After Burckhardt. E, from below. After Boulenger. One 

 fourth natural size. 



75 



