Report of U. S. National Museum, 1898— Cope. 



Plate 4. 



FIG33 



FIG45 



FIC44-. 



FIG.38. 



FIC.43. 



FIG 39. 



FIG. 34-. 



FIG.36. 



FIG.4-6. 



FIG.37. 



Hyoid Bones of Sauria Leptoqlossa and Annulati. 



For explanation of plate see page 1236. 



