BULLETIN NO. 4 



OF THE 



Illinois State Museum 



OF 



NATURAL HISTORY. 



UPPEK DEVONIAN AND MAG ABA CEINOIDS. 



By S. A. MILLEB and Wm. R E. GUBLEY. 



Spkingfield, Illinois, 

 October 15, 1894. 



SPRINGFIELD, ILL. 

 Ed. F. Hartman, State Printer, 



1894. 



