SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 97. NUMBER 3 



MIDDLE CAMBRIAN FOSSILS FROM 

 PEND OREILLE LAKE, IDAHO 



(With One Plate) 



BY 



CHARLES ELMER RESSER 



Curator, Division of Invertebrate Paleontology, 



U. S. National Museum 



(Publication 3447) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



JANUARY 3, 1938 



