SMITHSONIAN INSTITUTION 



UNITED STATES NATIONAL MUSEUM 

 Bulletin 88 



REVISION OF PALEOZOIC STELLEROIDEA 



WITH SPECIAL REFERENCE TO NORTH 



AMERICAN ASTEROIDEA 



BY 



' '*" 



CHARLES SCHUCHERT 



Professor of Paleontology , Yale University 

 New Haven 



WASHINGTON 



GOVERNMENT PRINTING OFFICE 

 1915 



