74 



Okblilitks 

 Ammonoceratites 

 turrilites 

 Baculites 



DIV. II.— MONOTHALxlMOUS CEPHALOPODA. 



3850 Argonauta argo, Linn., Mediterranean. 

 3853 " hians, 



3S52 " nitida. Lam., East Indies. 



3851 " tuberculosa, " " 



DIV. III.— NAKED CEPHALOPODA. 



Mediterranean. 



New- York. 

 Lam., Havre. 



Sepia 



ORDER v.— HETEROPODA. 



3872 Cakinaria vitrea, Lam., New Holland. 



Pterotrachea 

 Phylliroe 



