MONOGRAPH 



ON THE 



FOSSIL REPTILIA 



OF THE 



WEALDEN AND PURBECK FORMATIONS. 



BY 



PROFESSOR OWEN, D.C.L., F.R.S., F.L.S., F.G.S., &c. 



LONDON . 

 PRINTED FOR THE PALyEONTOGRAPHICAL SOCIETY. 



1853— 18G4. 



