GRAPTOLITES OF NEW YORK, PART 1 



507 



AND LOWER CHAMPLAINIC GRAPTOLITES OP NEW YORK (concluded) 



CO _;; very common ; x -- present) 



worthy, Ireland. 12 Also New Zealand. "Also in Ireland. "In uppermost layers. ''Chaudiere 

 river, Canada. "Top of Phvllograptus zone. "Sandy shale between Defreestville and "West Sand- 

 lake, N. Y. 1* Mt Moreno near Hudson N. Y. (lower part of zone of D i p 1 . d e n t a t u s). 



