PLATE 14. 



Bnalio- and Ptero-saubia. 



Fig. 



1—3. Portions of skull and teeth, Polyptychodon. 



4. Portion of a tooth of Pterodactylus Fittoni. 



5. Unciform (?) carpal bone of do. 



6. Opposite side of do. 



7. Carpal bone of do. 



8. Opposite side of do. 



9. Non-articular side of the same bone. 



10. Opposite non-articular side of do. 



11. Ungual phalanx of a large Pterodactyle. 



12. Upper view of the same bone. 



Pigs. 1 — 3, from Cretaceous Deposits near Prome; 4 — 12, from the Upper 

 Greensand of Cambridgeshire. 



