Dinosauria. 
PLATE 49. 
Iguanodon Mantelli (nat. size). 
Fras. 
1. Part of right mandibular ramus, inner side view. 
2. Upper molar, outer side. 
3 Ib., inner side. 
4. 0% front view. 
5. Lower molar, outer side. 
S inner side. 
b., front view. 
8. Part of right mandibular ramus and teeth, inner side view, of a younger 
individual. 
9. Cranium and upper molars, outer side view, of a smaller Iguanodon. 
10. Maxillary tooth of do., magnified. 
Figs. 1—7, from the Wealden Clay, Sussex. In the Collection of S. H. Beckles, 
Esg. F.R.S., F.G.S., &c. Fig. 8, from the Middle Purbeck of Swanage. In the 
Collection of A. J. Hogg, Esg. Figs. 9, 10, from the Wealden of the Isle of 
Wight. In the Collection of the Rev. W. Fox, M.A. 
