New York State Education Department 



New York State Museum 



JOHN M. CLARKE, Director 



Memoir 9 



EARLY DEVONIC HISTORY 



OF 



NEW YORK AND EASTERN NORTH AMERICA 



HY 



JOHN M. CLARKE 



Introduction - 

 Dalhousie formation 



Description of species 

 Arenaceous Devonic faunas of Som- 

 erset, Piscataquis and Penobscot 

 counties, Maine 

 Description of species 

 Devonic faunas of the Chapman Planta- 

 tion, Aroostook county, Maine 

 Description of species 

 Early Devouic in eastern New York - 



PART 2 



5 



7 



18 



66 



9 1 



95 



129 



Notes on the Oriskany fauna at 



Highland Mills - 138 

 Table of the Oriskany fauna of New 



York-New Jersey region 146 



General conclusions 153 



Supplementary notes - - 163 



Fault and infall at L'Anse au Sauvage 



on the Forillon, Gaspe 163 



Crinoid from Grande Greve limestone 164 



Explanations of plates - 167 



Index ..... 237 



ALBANY 



NEW YORK STATE EDUCATION DEPARTMENT 



> 



1909 * 



