DISCOVERY 

 REPORTS 



Vol. VI, pp. 191-204, plates XLIII, XLIV 



Issued by the Discovery Committee, Colonial Office, London 

 on behalf of the Qovemment of the Dependencies of the Falkland Islands 



ON THE DEVELOPMENT OF 

 CEPHALODISCUS 



C. C. John, M.A., D.Sc, D.I.C. 



CAMBRIDGE 

 AT THE UNIVERSITY PRESS 



1932 



Price four shillings net 



