380 



INDEX 



New York, fish remains from, 92, 94, 

 100, 113, 114, 117, 132, 133, 135, 

 139, 143, 146, 151, 154, 155, 175, 

 179, 186, 193, 194, 198-200, 206, 212, 

 225, 226, 239, 240, 241, 257, 260, 

 276, 277, 278, 279, 281, 282, 287, 

 288, 289, 290 



New York State Museum, 117, 131, 139, 



143, 225 



Newberry, J. S., cited, 92, 93, 106, 109, 

 117, 123, 124, 133, 138, 141, 142, 



144, 145, 151-154, 159, 160, 168, 170. 

 175, 181, 198-200, 207, 211, 223-226, 

 231, 239, 241 



Newberry and Worthen, cited, 133 



Niagara series, fish remains in, 72, 150 

 vertebrate life in, 53 



Nictaux Falls, Nova Scotia, fish re- 

 mains from, 275 



Nile, New York, fish remains from, 155 



North America, fish remains in, 104, 

 119, 150 

 list of fossil fishes from, 275 



North Evans, New York, fish remains 

 from, 282 



North Liberty, Iowa, fish remains 

 from, 50, 134, 135, 137, 139, 206, 

 213, 220, 221, 222, 231, 233, 235, 

 286, 287 



Northwestern States Portland Cement 

 Company, plant of, 28 



Norton, W. H., acknowledgments, 291 

 cited, 49, 134 

 work of, on artesian waters, 4 



Norwood and Owen, cited, 168 



Notidanus, 66 



Nova Scotia, fish remains from, 234, 

 275, 276 



Novgorod, Russia, fish remains from, 

 147 



Oestophorus, 207, 279 



"Ohian" sea, 45, 215 



Ohio, fish remains from, 100, 106, 108, 

 109, 114, 124, 133, 135, 143, 146, 

 149, 175, 180, 186, 200, 201, 203, 

 204, 213, 231. 240, 250, 276-279, 

 282-285 



Ohio shale, Ohio, list of fossil fishes 



from, 282 

 Oil rock, use of, as fuel, 2 

 Old Chickasaw, Iowa, gravel roads 



near, 3 

 Old Red Sandstone, Scotland, 73 

 fish remains from, 210, 226, 234, 236, 

 238, 256 

 Olean conglomerate, Pennsylvania, fish 



remains in, 154, 287 

 Onchus, characters of genus, 150 

 Onchus sp., 276 



rectus, 150, 289 

 Oneonta beds, New York, fish remains 



in, 198, 278, 281 

 Onondaga county, New York, fish re- 

 mains from, 241 

 Onondaga limestone, fish remains from, 

 133, 143, 146, 175, 186, 202, 240, 

 277. 278, 279 

 Ontario, fish remains from, 277, 278 

 Ontario county, New York, fish re- 

 mains from, 194 

 Onychodontidae, characters of family, 



240 

 Onychodus, 236 



characters of genus, 2J/0 

 Onychodus sp.. 279 

 hopkinsi, 241 

 ortoni, 285 

 sigmoides, 2J/0, 279 

 Oracanthus abbreviatus, 142 

 fragilis, 142 

 granulatus, 142 

 Oran, New York, fish remains from, 



241, 279 

 Ordovician system, fish remains in, 75, 

 119 

 vertebrate life in, 53 



Oriskany beds, 83 



Oriskany sandstone, Nova Scotia, fish 



remains from, 275 

 Orkney, Scotland, fish remains from. 



234 

 Orodus, 153 



Osteolepis sp., fragments of, 288 

 Osteostraci, 69, 72 



classification of, 56 



occurrence of, 74 



