6- 



BULLETIN NO. 12 

 MAR 1 1887 '''™' 



Illinois State Museum 



NATURAL HISTORY. 



NEW SPECIES OF CRINOIDS CEPHALOPODS AND 

 OTHER PALAEOZOIC FOSSILS. 



Bv S. A. MILLER and VVm. F. E. UL'KLEY. 



Springfield, Illinois, 

 January 25. 1897. 



SPRINGFIELD. ILL.: 

 Ph[t.i.ips Bros.. State Printers. 



1897. 



