20 



NEW-YOKK STATE COLLECTION. 



Names. Localities. 



37 Base of Phytopsis). Eortplain, Montgomery. 



38 BlRDSEYE LIMESTONE. 



39 Bi»ACK-KivER LIMESTONE (with Columnaria alveolata). Watertown. 

 (with C. alveolata). Amsterdam, 

 (concretionarj). North of Amsterdam, Fulton, 

 (concretionary). CrOshen, Orange, 

 (with Ormoceras tenw^lum). Watertown. 

 (with O. ttnuijilum). Near Littlefalls, Herkimer. 



POTIB,TH WALL CASE. 



46 - 49 Chazy LIMESTONE (with Atrypa, etc.)< Chazy, Clinton. 



with Scolithus). Clinton. 



with Maclurea). Chazy. 



with coral and Maclurea). Chazyj 



with Maclurea). Chazy. 



remains of Atrypa, etc.). Chazy, 



marble). Isle Lamotte. 



with Orikoceratite), Chazy. 



with remains of fossils). Chazy. 



with Orthoceras). Chazy. 



with Maclurea). Chazy. 



with remains of Atrypa, etc.). Chazy. 



with traces of Maclurea). Chazy. 

 65 BiRDSEtE LIMESTONE (weathered surface). Mohawk valley. 



with Maclurea). Amsterdam, Fulton. 



remains of fossils). Near Watertown, Jefferson. 



with Phytopsis). Chazy? Clinton. 



with Leptcsna sericea). Near Middleville. 

 Chazy, Clinton. 



with Streptelasma). Dunkirk, Lewis. 



with Phytopsis, etc.). Watertown, Jefferson. 



with coral), Lafargeville, Jefferson. 



