DEVONIC FISHES OF THE NEW YORK FORMATIONS ] 5 



Dinichthys halmodeus {Clarke). Marcellus shale ; Livonia and Manlius, 

 N. Y. 



Dinichthys lincolni Claypole. Marcellus shale ; Geneva, N. Y. 



? Aspidichthys sp. Hamilton; East Bethany, N. Y. 



Arthrodire fragments. Encrinal limestone (Hamilton); Eighteen Mile 

 creek, N. Y 



Crossopterygian scales (Holoptychius). Lower Hamilton ; Oran, Onon- 

 daga county, N. Y. 



Erian stage ; Wisconsin, Ontario and Manitoba 

 Class PISCES 

 Cladodus monroei Eastman. Hamilton limestone ; Milwaukee, Wis. 

 Ptyctodus calceolus Newberry & Wort hen. Hamilton limestone ; 



Wisconsin and Ontario, " Cuboides zone " of the Devonic ; Manitoba. 

 Vtyctodus i&roy. Eastman. Hamilton limestone ; Milwaukee, Wis. 

 Rhynchodus excavatus Newberry. Hamilton limestone ; Milwaukee, Wis. 



Cedar Valley limestone ; Iowa. 

 Rhynchodus sp. ind. " Cuboides zone " of the Devonic ; Manitoba. 

 Palaeomylus greenei {Newberry). Hamilton limestone ; Milwaukee, Wis. 

 Acantholepis fragilis Newberry. " " 



Phlyctaenacanthus telleri Eastman. " " 



Heteracanthus politus Newberry. Hamilton limestone ; Milwaukee, Wis. 



Cedar Valley limestone ; Iowa. 

 Heteracanthus uddeni Lindahl. Hamilton limestone ; Milwaukee, Wis. 



Cedar Valley limestone ; Illinois. 

 Machaeracanthus sp. (= M. longaevus Eastman ?) Hamilton limestone ; 



Milwaukee, Wis. 

 Dinichthys canadensis Whiteaves. "Cuboides zone" of the Devonic; 



Manitoba. 

 Dinichthys pustulosus Eastman. Hamilton limestone ; Milwaukee, Wis. 



Cedar Valley limestone ; Iowa and Illinois. 

 Dinichthys tuberculatus Neivberry. Hamilton limestone ; Milwaukee, Wis. 



Cedar Valley limestone ; Iowa. 



