MONOGRAPH 



ON 



THE FOSSIL REPTILIA 



or THE 



LONDON CLAY, AND OP THE BRACKLESHAM AND 

 OTHEE TERTIARY BEDS. 



PART I. Supplement No. 1. 



Pages 77—79 ; Plates XXVIIIa— XXVIITb. 



CHELONIA (Emys). 



BY 



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

 Issued in the Volume for the Year 1856. 



LONDON: 



PRINTED FOR THE P A L^ONTOGR A P H I C A L SOCIETY. 



1858. 



