PLATE 13. 



Pterosauria- Pterodactylus Woodivardi (?). 



Fig, 



1 



2 



3 



4 



5 



6 



7 



8 



9 

 10 

 11 

 12 



-Proximal end of humerus. 



lb. (small species of Pterodactyle). 

 lb., Vulture. 



lb., Crocodile. 



Figs. i_5 } f rom Upper Greensand, Cambridgeshire. 



