MONOGRAPH 



BRITISH FOSSIL 



BCHINODBRMATA 



THE CRETACEOUS FORMATIONS. 



THOMAS WRIGHT, M.D., F.R.S., F.G.S., 



VICE-PRESIDENT OF THE PAL^ONTOGRAPHICAL SOCIETY; CORRESPONDING MEMBER OF THE ROYAL SOCIETY OF SCIENCES 



OF LI£gE; the SOCIETY OF NATURAL SCIENCES OF NEUCHATEL; VICE-PRESIDENT OP THE COTTESWOLD 



naturalists' FIELD CLUB; CONSULTING SURGEON TO THE CHELTENHAM HOSPITAL; 



AND MEDICAL OFFICER OF HEALTH TO THE URBAN SANITARY DISTRICTS 



OF CHELTENHAM, CHARLTON KINGS, AND LECKHAMPTON. 



VOLUME FIRST. 



PART TENTH. 



CONCLUSION. 



Pages i— xviii, 325—371 ; Plates LXXVl— LXXX. 

 With Title-page and Directions for Binding. 



LONDON: 

 FEINTED FOE THE PAL^ONTOGEAPHICAL SOCIETY. 



1882. 



