CHELONIA 



OF THE 



LONDON CLAY. 



1848. 



CEPHALOPODA 



OF THE 



LONDON CLAY. 



18-17. 



CROCODILIA 



A.\r» 



OPHIDIA 



OF THE 



LONDON CLAY. 



1849. 



BRITISH 



FOSSIL CORALS. 



Paet I. 

 TERTIARY. 



1850. 



UNIVALVES 



OF 



THE CEAG. 



1847. 



CRETACEOUS 

 ENTOMOSTRACA. 



1848. 



PEEMIAN 

 EOSSILS. 



1849. 



