Ipaljcontogvapbtcal Society, 1908. 



A MONOGRAPH 



OF 



BRITISH GBAPTOLITES. 



GERTRUDE L. ELLES, Sc.D., 



LATE GEOFFREY FELLOW, NEWNHAM COLLEGE, CAMBRIDGE ; 



AND 



ETHEL M. R. WOOD, D.Sc. 



[Mrs. SHAKESPEAR], 



OF NEWNHAM COLLEGE, CAMBRIDGE; AND THE UNIVERSITY OF BIRMINGHAM. 



EDITED BY 



CHARLES LAPWORTH, LL.D., F.R.S., 



PROFESSOR OF GEOLOGY IN THE UNIVERSITY OF BIRMINGHAM. 



PART VII. 



Pages cxxi— cxlviii, 273—358 ; Plates XXXII -XXXV. 



LONDON: 

 PRINTED FOR THE PAL^ONTOGR APHIC AL SOCIETY. 



1908. 



