MONOGRAPH 



CARBONIFEROUS CEPHALOPODA 



IRELAND. 



ARTHUR H. POOED, Ph.D. (Munch.), F.G.S. 



PART II. 

 CONTAINING THE FAMILIES 



ORTHOCERATID^ (coxcluding Part), ACTINOCERATID^, 

 GYRTOCERATID^, and POTERIOCERATID^. 



Paoes 23— is ; Plates VIII— XVII. 



LONDON: 

 PRINTED FOR THE PAL.ffiONTOGRAPHICAL SOCIETY. 



1898. 



