504 ^' Ew YORK STATE MUSEUM 



PLATE 8 



Genus cactograptus now 

 Cactograptus crassus sp. nov. 



Page 197 



i Type specimen 



Clinton shale, Clinton, Oneida co., N. V. 



Genus dendrograptus Hall 

 Dendrograptus rectus sp. nov. 



Page 145 



2 Type specimen (holotype) 



Clinton shale, Clinton, Oneida co., N. Y. 



Genus palaeodictyota Whitfield 



See plates 6, 7 



Palaeodictyota clintonensis sp. nov. 



See plate 6, figure 5; plate 7, figures 5, 6 

 Page 203 



3 Most complete specimen observed 



Clinton shale, Clinton, Oneida co., N. V. 

 All figures are drawn in natural size ; the originals are in the New \ ork 

 State Museum. 



