MONOGRAPH 



ON 



THE FOSSIL REPTILIA 



OF THE 



LONDON CLAY, AND OF THE BBACKLESHAM AND 

 OTHER TERTIARY BEDS. 



PART III. 



Pages 51—68; Plates XIII-XVI. 



OPHIDIA (Pal^ophis, &c). 



BY 



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



Issued hi the Volume for the Year 1849. 



LONDON: 



PEINTED FOE THE PALJIONT O GEAPHIC AL SOCIETY. 



1850. 



