CATALOGUE 
OF THE 
FOSSIL CEPHALOPODA 
IN THE 
B^RITISH MUSEUM 
(NJ.TUEAL HISTORY). 
CROMWELL ROAD, S.W. 
PART I. 
CONTAINING PART OF THE SUBORDER 
NAUTILOIDEA, 
CONSISTING OF THE FAMILIES 
ORTHOCERATID^, EXDOCERATID.^, ACTINOCERATID^, 
GOMPHOCERATID^, ASCOCERATIDJE, 
POTERIOCERATID^, CYRTOCERATID^, 
AND SUPPLEMEOT. 
BY 
ARTHUR H. FOORD, F.G.S. 
J 
LONDON: 
PRINTED BY ORDER OF THE TRUSTEES. 
1888. 
