T 



BULLETIN NO. 11 



OF THE 



ILLINOIS STATE MUSEUM 



'^llL OF 



NATURAL HISTORY. 



NEW SPECIES OF P\L^]OZOIC INVERTEBKATES 

 FROM ILLINOIS AND OTHER STATES. 



By S. a. MILLER and Wm. F. E. GDRLEY. 



iU 



^ 



I'lihlishpd (jiiarterly by the Illinoie State Miisenm of Natural Uistory. 



Speingfield, Illinois. 

 August 20, 1896. 



Entered as second class matter at the Postoflice at Springfield, III. 



SPKINGFIELD, ILL. 

 Ki>. V, Hartman, State Printer, 



1896. 



