CCELENTERATA. 



(146) 



Where Located. 



Geological Age. 



Locality. 



N. Y. State Mus. 



Univ. Calif 



N. Y. State Mus. 

 N. Y. State Mus. 



a K a 



Wis. State Coll... 

 N. Y. State Mus. 

 Univ. Calif 



Wis. State Coll... 



Wis. State Coll... 

 Univ. Calif. 



A. M. N. H 



U. S. Nat. Mus. . 



Univ. Calif. 



N. Y. State Mus. 



a 6i a 



N. Y. State Mus. 



Univ. Calif. 



Univ. Calif 



Univ. Calif 



A. M. N. H 



Univ. Calif 



Wis. State Coll... 

 N. Y. State Mus. 



Chemung 



Hud. Riv 



Chemung 



Up. Helderb. 



Niagara ... 

 Chemung , 

 Niagara ... 



Guelph.. 



Trenton . 

 Niagara . 



Waverly. 

 Waverly. 



Niagara . 



Chemung , 



Chemung 



Niagara 



Up. Helderb. 

 Niagara 



Waverly 



Chester Limestone 



Niagara 



Chemung 



Rockford, Iowa. 

 Iron Ridge, Wis. 

 Rockford, Iowa. 

 Waterloo, Iowa. 



(( a 



Racine, Wis. 



Rockford, Iowa. 



Racine, Wis. 

 Cato, Wis. 



Ozaukee, Wis. 



Rockton, 111. 

 Sturgeon Bay, Wis. 



Bailey's Harbor, Wis. 



Burlington, Iowa. 

 Oquirrh Mts., Utah. 



Wauwatosa, Wis. 



Rockford, Iowa. 



Hackbeny, Iowa. 



Red River, Wis. 



Paulding Co., Ohio. 



Rockville, Wis. 



Burlington, Iowa. 

 Newtonville, Ohio. 

 Racine, Wis. 

 Rockford, Iowa. 



