118 



CRETACEOUS EEPTILIA. 



14 



15 



15 

 15a 



21 



22 



Ichthyosauri A. — cont. 

 Ichthyosaurus cabipylodon — cont. 



Vertebra, dorsal ? 



r 



„ ? 

 » ? 



caudal 



'lt^< 



Upper 

 Greensand. 



Cambridge. 



CROCODILIA. 



POLYPTYCHODON INTERRUPTUS, Oweil. 



Tooth (2) 



„ (8) 



„ large basal portion 



Mid. 

 Neocomian. 



Lower 



Greensand. 



Upper 



Greensand. ? 



„ (31) 

 » (32) 



(5) 



Chalk Marl 



Upper 

 Greensand. 



Walesby. 

 Sandgate. 

 Cambridge. 



Haslingfield. 

 Cambridge. 



Isle of Wight. 

 Warminster. 



Genus doubtful. 



Phalanges, perhaps belonging to 



Polyptychodon. 

 Maxilla with bases of teeth, possibly 



Crocodilian. 



Upper Cambridge. 

 Greensand. ? 



PTEROSAURIA. 

 Pterodactylus (Ornithocheirus, Seeley.) Fittoni, Owen. 



Portion of upper jaw 



Portion of lower jaw 



Upper 

 Greensand. ? 



Cambridge. 



Pterodactylus (Ornithocheirus) Huxleyi, Seeley. 



Anterior portion of lower jaw - 1 Upper j Cambridge. 



Greensand. ?| 



Pterodactylus (Ornithocheirus) simus, Owen. 



Anterior portion of upper jaw - | Upper I Cambridge. 



jGreensand. ?| 

 Pterodactylus (Ornithocheirus) Sedgwickii, Owen. 



Anterior portion of lower jaw - 

 „ „ upper jaw - 



Upper 1 Cambridge. 

 Greensand. ? 



