Bulletin No. 210 
Series C, Systematic Geology and Paleontology, 61 
DEPARTM ENT F THE [NTERIOK 
UNITED STATES GEOLOGICAL SURVEY 
CHARLES 1). WALCOTT, DlBECTOB 
THE 
CORRELATION OF GEOLOGICAL FAUNAS 
A CONTRIBUTION TO DEVONIAN PALEONTOLOGY 
BY 
HENRY SHALER WILLIAMS 
WASHINGTON 
GOVERNMENT PRINTING OFFICE 
1 9 03 
