BULLETIN NO. 12 



OF THE 



Illinois State Museum 



OF 



NATURAL HISTORY. 



NEW SPECIES OF CRINOIDS CEPHALOPODS AND 

 OTHER PALEOZOIC FOSSILS. 



By S. A. MILLER and Wm. F. E. GURLEY. 



Springfield, Illinois, 

 January 25, 1897. 



SPRINGFIELD, ILL.: 

 Phillips Bros., State Printers. 



1897. 



