A M (3 N O G R A P H 



ON THE 



BRITISH FOSSIL 



ECHINODERMATA 



FROM 



THE CRETACEOUS FORMATIONS. 



VOTAT.ME SECOND. 

 THE ASTEROIDEA. 



BY 



W. PERCY SLADEN, F.L.S., F.G.S.. &c., 



SECRETAKT OF THE LIUNEAN SOCIETY. 



PART SECOND. 



Pages 29— (UJ ; Plates IX— XVI. 



LONDON: 



PRINTE]) FOR THE PA L^ONTOGR A PHIC AL SOCIETY. 



1803. 



