SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 97. NUMBERS 



MIDDLE CAMBRIAN FOSSILS FROM 

 PEND OREILLE LAKE, IDAHO 



(With One Plate) 



BY 

 CHARLES ELMER RESSER 



Curator, Division of Invertebrate Paleontology, 

 U. S. National Museum 



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(Publication 3+47) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



JANUARY 3, 1938 



