3 



C^S 



UNITED STATES GEOLOGICAL Sl'IiVEY 



CIIAKU'.S 1>. WALCOTT, DIRECTOR 



N ADEPHAGOOS AND CLAVICORN COLEOPTERA 



FROM THE 



TERTIARY DEPOSITS AT ELORISSANT, COLORADO 



WITH 



DESCRIPTIONS OF A FEW OTHER FORMS 



AND 



A SYSTEMATIC LIST 



OF THE 



NOX-RHVNTIIOPIIOROrs TERTIARY COLEOPTERA OF MIRTH AMERICA 



BY 



SAMUEL HUBBAKD SCUDDEK 



" i 





WASHINGTON 



GOVERNMENT PRINTING OFFIOE ( 

 1900 



