INDEX 



343 



Dinomylostoma? Upper dental plates, 



90, *252 



Diplodus, see Dittodus 

 Diplomystus brevissimus, 197 



humilis, see Knightia humilis 

 Dipneusti, 170 



Dipnoan scale, sp. indet., 174 

 Dipterus gemmatus, 15, 170, *3io 



nelsoni, 171 



sp., IS, 171, _*3io 



valenciennesi, 171 

 Dittodus, 144 



gradations to Phoebodus, 148 



grabaui, 15, 147, *i48 



priscus, 15, 144, *145, *286 



sp., 149 



striatus, 15, 146 

 Dollo, Louis, cited, 82, 125 



Eastman, C. R., cited, 25, 35, 45, 53, 

 57, 98, 102 107, 14s, 151, 164, 

 170W, 189, 192, 195 

 criticism of his view on affinities of 



Gamphacanthus, 163W 

 on Machasracanthus longeevus, 166 

 Eczematolepis, correct name for Acan- 

 tholepis, lom 

 fragilis, 10, 13, loi^ *256, *258 

 telleri, 102 

 Edestus minor, 163 

 Eighteen Mile Creek — 



geological section on, *ii, *2o2, *204 

 specimens from, 29, 30, 31, 37, 43, 

 48, 52, 53, 60, 70, 71, 73, 78, 

 81,82, 83, 84, 86,91 93.94, 96, 

 97, loi, 102, 103, 104, 105, 

 106, 107, 108, no, 112, 115, 

 116, 118, 119, 122, 123, 126, 134, 

 140, 142, 144, 146, 147, 151, 

 152, 153, 156, 161, 169, 170, 171 

 Elasmobranchii, 127 



divisions of, 127 

 Elonichthys browni, 191 

 Encrinal limestone, 53 

 Eocene 154, 1 55 

 Erie, Pa., 54, 168 

 Erismacanthus, 163 

 Eurylepis, see Haplolepis 

 Euostracophori, 21 



history of term, 2 in 

 Euselachii, 149 



term introduced by O. P. Hay, i2jn 

 Eusthenopteron foordi, 176, *338 



Fritsch, A., cited, 147, 157 



Galeocerdo laevissimus, 155 

 Gamphacanthus, 163 



affinities of, 163W 



politus, 164 



uddeni, 164, *302 

 Genera, new, list of, 20 

 Genesee, exposure of on Eighteen Mile 



Creek, *202 

 Genundewa (or Styliola) layer, fishes 



of, 18 

 Geological formations in vicinity of 



Buffalo, 7 

 Glyptaspis abbreviata, see Holonema 

 abbreviatum 



eastmani, see Holonema nigosum 

 Grabau, A. W., cited, 11 



determines horizon of a specimen, 

 142W 



species named for, 148 

 Green River shales, 195, 198 

 Gregory, W. K., cited, 180 

 Gyracanthidae, are Acanthodii, 140 

 Gyracanthides murrayi, 140 

 Gyracanthus sarlei, 142, *302 



compared with related species, 143 



resemblance to Machsracanthus, 143 

 Gyracanthus sp., 15, 144, *302 

 Gyrodus circularis, 194 



H 



Hamburg, Erie Co>, N. Y., 10, 29, 



37, 70, 158 

 Hamilton, fishes of the, in vicinity of 



Buffalos, 10 

 Haplolepis granulata, 191 



tuberculata, 191 

 Hay, O. P., cited, loi, 144W, 149, 178, 



introduced term Euselachii, i27« 

 Helodus rugosus, 149 

 Hemipristis serra, 155 

 Hemiptychodus mortoni, 155 

 Heteracanthus, see Gamphacanthus 

 Hinde, G. J., named the Conodont 

 bed, 12 



on fish remains of the Conodont bed, 

 12 

 Holonema abbreviatum, 13, 18, 102, 

 *26o 



rugosum, 104, *262 



sp., of remarkable thickness, 104, 

 ^264 

 Holoptychius americanus, 1 75 



giganteus, 175 



giganteus? 25 



halli, 176 



quebecensis, *i74, 175 



nobilissimus, 176 



serrulatus? 176 



