DEVONIC FISHES OF THE NEW YORK FORMATION'S I 7 



Scaumenacia curta ( Whiteaves). Upper Devonic ; Scaumenac bay, Quebec. 

 Coccosteus canadensis Woodward. 

 Holoptychius quebecensis {Whiteaves), " 

 Eusthenopteron foordi Whiteaves. " 



Cheirolepis canadensis Whiteaves. " 



Senecan stage (TuUy limestone, Genesee shale and Portage beds) ; New York 

 Class PISCES 



Cladoselache sp. Naples shale (Portage) ; Eighteen Mile creek, N. Y. 



Acanthodes ? pristis Clarke. Rhinestreet shale (Portage); Sparta. 



Ptyctodus calceolus Nezvb. & W. Genesee shale ; Eighteen Mile creek and 

 Portage of Naples, N. Y. 



Ptyctodus sp. Goniatite or Parrish limestone (Portage group). Naples, 

 N. Y. 



Apateacanthus vetustus {Clarke). Cashaqua shale (Portage) ; Milo, Yates 

 CO., n! Y. 



Heteracanthus politus Newberry. Portage shale ; New York. 



Undetermined fin spine. Tully limestone ; Cayuga lake, N. Y. 



Dermal denticles of (?) Cladoselache. Genesee shale ; Le Roy, N. Y, 



Dinichthys newberryi Clarke. Genesee shale ; Bristol Center and Canan- 

 daigua lake, N. Y. 



Dinichthys ringuebergi Newberry. Portage (Rhinestreet) shale ; Sturgeon 

 point, near Buffalo, N. Y. 



Dinichthys pustulosus Eastman. Oneonta beds ; New York. 



Dinichthys dolichocephalus Eastman. Portage (Rhinestreet) shale ; Stur- 

 geon point, near Buffalo, N. Y. 



Dinichthyid. Oneonta beds ; Oxford, N. Y. 



Dinichthys sp. Genesee shale ; Eighteen Mile creek, N. Y. 



Dinomylostoma beecheri Eastman. Cashaqua (Portage) shale ; Mount 

 Morris, N. Y. 



Callognathus serratus Nezvberry. Portage shale ; Eighteen Mile creek, N. Y. 



Palaeoniscus ? devonicus Clarke. Genesee shale ; Glenville, North Evans, 



