J 
Bulletin No. 244 
Series 0, Systematic Geology and Paleontology, 69 
DEPARTMENT OF THE INTERIOR 
UNITED STATES GEOLOGICAL SURVEY 
CHARLES D. WALCOTT, Director 
CONTRIBUTIONS TO DEVONIAN PALEONTOLOGY 
1903 
BY 
HENRY SIIALER "WILLIAMS 
AND 
EDWAEI) M. KINDLE 
WASHINGTON 
GOVERNMENT PRINTING OFFICE 
19 05 
