122 



EEPTILIA FEOM THE POTTON BEDS. 



V£:BTSBH.a.TA FR02W NEOCOItEXjaZ? BEDS AT FOTTOI?. 



EEPTILIA. 



52 



PLESIOSAURIA. 



Plesiosaurus Sp. 



Teeth 



Section of proximal paddle bone, 



showing epiphyses. 

 Half of same specimen - - - 

 Vertebrae, cervical - - - - 



dorsal 

 caudal ? 



Neocomian Potton. 



Brick Hill. 

 Potton. 



Brick Hill. 

 Potton. 



Tooth 



Pliosaurus Sf. 



- i Neocomian i Potton. 



