GRAPTOLITES OF NEW YORK, PART 2 535 



Dicranograptus contortus sp. now 



Page 337 



9 Portion of slab with numerous specimens showing the characteristic 

 aspect of the form (cotypes) 



Normanskill shale, Kenwood, N. Y. 



All figures are drawn in natural size. The originals are all in the 

 New York State Museum. 



