MONOGRAPHS 
ON THE 
BRITISH FOSSIL 
REPTILIA 
THE OOLITIC FORMATIONS. 
RICHARD OWEN, F.R.S., D.C.L., 
rOEBIGN ASSOCIATE OF THE INSTITUTE OF FRANCE, ETC. ETC. 
PART FIRST, 
CONTAINING 
SCELIDOSAURUS HARRISONII AND PLIOSAURUS GRANDLS 
LONDON: 
PRINTED FOR THE PALAIONTOGRAPHICAL SOCIETY. 
1861. 
