New York State Education Department 



New York State Museum 



John M. Ci.akkk, Director 



Memoir 9 

 EARLY DEVONIC HISTORY 



oi- 



NEW YORK AND EASTERN NORTH AMERICA 



BY 

 JOHN M. CLARKE 



Introduction - - - - 

 Early Devonic of New York - 

 Sketch of the geology of Gaspe - 

 Geology of the Forillon 

 Geology of Perce . - - 



The Gaspe sandstones - - - 

 Descriptions of Gaspe faunas 

 I Fauna of the St Alban beds 



PAGE 



5 

 7 



II 

 22 



47 



76 



103 



103 



PAGB 



II Fauna of the Cape Bon Ami 



beds 114 



III Fauna of tlie Grande Cireve lime- 

 stones ----- 117 

 Fauna of the Gaspe sandstones 226 



Tabular statement of distribution - 243 

 Explanation of plates ... 253 

 Index - - - - - - - 349 



ALBANY 



NEW YORK STATE EDUCATION DEPARTMENT 

 1908 



