PLATE 24. 
Orocodilia.* 
Fra. 
1. Caudal vertebra, side view, Cetiosaurus longus. 
2. Terminal articular surface of do. 
3. Upper surface of do. 
4, Vertical longitudinal section of a dorsal vertebra of do. 
Fig. 3 is of the natural size; the rest are reduced to two thirds the natural 
size. 
1 Subseguently shown to belong to the Dinosaurian order. 
