



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 

 Sew Haven 



WASHINGTON 



GOVERNMENT PRINTING OFFICE 

 1915 



