palj:ontology 



OF 



N E W - Y R K. 



VOLUME I. • 



■ ' ' ■■ 

 CONTAINING DESCRIPTIONS OF THE ORGANIC REMAINS OF THE LOWER 

 DIVISION OF THE NEW-YORK SYSTEM, 



(EQUIVALENT OF THE LOWER SILURIAN ROCKS OF EUROPE.) 



BY JAMES HALL. 



ALBANY : 



PRINTED BY C. VAN BENTHUYSEN. 



1847. 





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