388 



NEW YORK STATE MUSEUM 



Devon ic, New York, correlation with 



that of Gaspe, Canada, y'^-S*. 

 Dewitz, H., cited, 301*, 302", 312^ 



339'"-4o\ 

 Diaphorostoma sp., 147*. 



affine, 143', 147'- 



desmatum, 147*, 189', 20 1\ 229', 

 258^ 267. 



lineatum, 258^ ! 



nearpassi, 185^, 228', 258*, 267. I 



perceense tiov., 143', 147*. 



ventricosum, 143', 185', 188', 189', 

 195', 196'^ 199", 222", 224', 228', 

 228", 229', 234'', 258", 267. 

 Dicraniirus, 152". 



hamatns, 153', 153'. 



limenarcha, 153', 153'; figure, 153. 



monstrosus, 153', 1531 i 



Diphragmoceras, 300^ 

 Duncan, John H., management of 



Oatka Salt Co., 2o\ 

 Duncanella cf. borealis, I56^ 



Eastman, C. R., cited, 324*. 

 Eatonia medialis, 195", 196^ 198^ 



200^ 207", 207°, 2 1 2", 212', 220^^, i 

 222*, 222^, 223\ 224®, 230^, 245", ; 

 264. I 



pecnliaris, 146*, 148^ 187^ 195''', I96\ 

 singularis, 184*, 198", 200®, 222^ 

 223^, 224^ 224^ 234^ 245', 264. 

 Edriocrintis becraftensis, 196*. 



pocilliformis, 183', 200^ 201^, 232^, 



233\ 233', 233\ 238', 262. 

 sacculus, 198^ 233^ 

 Ells, R. AV.. cited, 139', 142', 149', 



I67^ i68l ' 

 Elmira quadrangle, areal survey, 8*-9^ 

 Emmons, Ebenezer, mentioned, 277^ 

 Endoceras (Nanno), 303V 324^ 333^. 

 belemnitiforme, 305', 318", 322", 



323^ 324\ 324*, 325'. 

 burchardii, 336\ I 



commune, 3I2^ ! 



figure, 30 T. ! 



crassisiphonatum, 300^ 



figure, 300. 

 fistula, 325^ 



gladius, 302^ 304", 305', 312', 3i6\ 

 pygmaeus. 325^. 



Enterolasma (Streptelasma) strictum, 

 i8r, 183', I84^ 199^ 207', 208*, 

 212', 212*, 212", 218", 219^ 219*, 



219"', 219**, 220^ 222'', 232', 232', 



232', 233^ 233', 235*, 262. 



Esopus grit, 179', 192', 194", 194^, 

 196', 198', 199', 229\ 234^ 



Esopus limestone, wanting in Mary- 

 land, 201*. 



Eunema, 288'-92'. 



altisulcatum sp. nov., 291^-92'. 



explanation of plate, 368. 

 epitome sp. nov., 272', 2,go^-gi^. 



explanation of plate, 366. 



historicum sp. nov., 288'-9o\ 



explanation of plate, 366. 



Euomphalus ?, 209". 



Euphemus ? quebecensis nov., I47^ 



Explanation of plates, 359-84. 



Favosites, 210', 221'. 

 sp., 207', 207', 207°, 2i8^ 222", 231', 



262, 352\ 354^ 354*^, 355^ 356'. 

 conicus, 237"". 



helderbergiae, 180', 180', i8i\ 181', 

 195*, 198*, 204\ 210', 210', 2ii\ 

 211", 2i6^ 2I6^ 217% 2i7«, 218*, 



218', 221'-', 235^-37', 237', 237', 



262. 



praecedens, 199", 203", 351', 353'. 

 niagarensis, 236*, 237®. 

 sphaericus, 180', 180', i8i\ 181', 



182*, 209-, 210^, 210°, 21 1\ 211*, 



217', 2I8^ 218*, 219', 221'', 237'- 

 38', 262. 



Favosites bed, i8o'-8i^ I93^ 222'. 



Field operations, 3^-9^ 



Foord, A. H., cited, 297", 302', 303', 



317", 332", 340'. 

 Formations, index to, 31 "-32'. 

 Fossil plants of the paleozoic rocks, '^ 



T6«-I7^ 

 Fossil trails at Bidwcll's crossing, 



t8^^-2o\ 

 Fossils, catalogue of type specimens, 



supplement r, 43^-133*. 



Gaspe, Canada, corrclatictn of the 

 New York Devonic with that of. 



