INDEX 



379 



Mesacanthus, 61 

 Mesacanthus mitchelli, 60 

 Mesozoic period, fishes in, 255 



Sturgeons in, 63 

 Meunier, S., and Combes, Paul, cited, 



266 

 Middle Devonian series, list of fossil 



fishes from, 276, 279 

 of Iowa, 45 



fish remains in, 48 

 Miller, A. M., acknowledgments, 291 

 Miller, Hugh, mentioned, 207, 211 

 Miller, S. A., cited, 104, 138, 142, 207, 



261 

 Milo, New York, fish remains from, 



281 

 Milwaukee, Wisconsin, fish remains 



from, 109, 114, 126, 139, 140, 143, 



144, 198, 204, 207, 240, 276-279 

 Mineral production of Iowa, by years, 



13 

 classified, 14 

 Mineral water, production of, by years, 



13 

 classified, 27 

 Mississippi valley, oil rock of, 3 

 Mississippian series, fish remains in, 



104, 137 

 Missouri, fish remains in, 135, 149, 277 

 Missouri Iron Company, work of, 28 

 Mollier, S., cited, 100 

 Monocladodus clarki, 283 



pinnatus, 283 

 Monroe, Charles B., mentioned, 108 

 Moscow, Russia, fish remains from, 112 

 Moscow shales, New York, fish remains 



in, 154, 276 

 Mount Morris, New York, fish remains 



from, 179, 282 

 Muller, Fritz, cited, 183 

 Muller, J., mentioned, 157 

 Munster, Count, mentioned, 245 

 Murrumbidgee, New South Wales, fish 



remains from, 225 

 Muscatine county, Iowa, fish remains 



in, 49, 134, 213, 220, 233, 235, 286 



Museum of Berlin University, fish re- 

 mains in, 177 

 Museum of Comparative Zoology, 49, 

 106, 126, 141, 148, 149, 155, 175, 

 203, 205, 206, 220, 224, 227, 241, 

 253, 260, 261, 265 

 Mylostoma, characters of genus, 179 

 comparison with Dinomylostoma, 177 

 development of, 164 

 relations to Dinichthys, 179 

 Mylostoma newberryi, 180, 285 

 terrelli, 180, 285 

 variabile, 162, 172, 180, 285 

 Mylostomatidae, characters of family, 

 177 



dental structure of, 163 

 relations to Glyptaspis, 207 

 to Holonema, 206 

 Myriacanthus, 121, 126, 149 

 Myxinoidea, 69, 70 



N 



Naples, New York, fish remains from, 

 135, 281, 287 



Naples shale, New York, fish remains 

 in, 139, 179, 199, 257, 260, 281, 282 



Nassau, fish remains from, 187 



Needles Mountain, Colorado, fish re- 

 mains from, 110, 286 



Neoceratodus, 157 



comparison of dentition of, with 



Dinichthys, 190* 

 relations of, 165, 208 

 to Arthrodira, 162 

 to Macropetalichthys, 170 



Neoceratodus forsteri, 197 



Nerve endings of Rhadinichthys 

 deani, 272 



Neural arches in Coccosteus, 185 



New Albany shale, Kentucky, fish re- 

 mains in, 111, 135, 179, 198, 206, 

 279, 281, 282 



New Brunswick, fish remains from, 72, 

 100, 114, 152, 257, 261, 262, 273, 

 275, 276 



New South Wales, fish remains from, 

 104, 225 



