INDEX. 537 



Page. 

 Keptiles and Fishes, (fossil:) 



Cynocercus incisus . 335 



Edestosaurus dispar 330 



stenops 330 



tortor 330 



velox 330 



Elasmosaiirus platyiirus „.. • 336 



Emys Carteri 367 



Wyomingensis 367 



Holcodiis coryplisBus 331 



ictericus 331 



Mndgei 331 



tectulus 331 



Hybemys arenarius 369 



Hyposaurus Vebbii 327 



Liodon crassartus 332 



curtirostris 331 



dyspelor 333 



glandiferus 332 



latispinus 332 



proriger 333 



Ornitliocliirus harpyia 337 



umljrosus 337 



Polycotylus latipinnis 335 



Protostega gigas 335 



Saniva ensidens 370 



Testudo Corsoni 366 



Trionyx guttatus 370 



new species : 



Liodon crassartus 332 



Eeptilia fossil from Benton group, Kansas 327 



Niobrara bed 327 



Eiver systems 217 



Eivers and Lakes of tbe Great Basin 2*28 



Salt Lake Basin 227 



northern part of ., 237 



from, to southern Montana 241 



Great 233 



Santa Clara Valley of California, irrigation in 269 



Settlements on the plains 279 



Shells, fossil, new species : 



Anomia gryphorhynchus 375 



Aviculopecten Idahoensis 374 



Platycrinites Montansesis 373 



Silurian fossils 373 



Snake River Valley 247 



Spring Canon, fossil plants from near 299, 29S 



Stinking Water Valley 259 



Stock-raising 269 



Sun River Valley 265 



Synopsis of Cretaceous fauna Kansas 327 



Table of distribution of species of fossil plants 305 



of distances and elevations 521 



Tables of elevations 521 



meteorological 503 



Tertiary fossils 376 



Teton River Valley 265 



Thomas, Prof. C, agricultural report of 205 



letter of 207 



saltatorial Orthoptera, by 423 



Timber, forests, &c 218 



Torrey, Dr. J., new genus, by 488 



Tree-planting 277 



Uhler, P. R., notices on Hemiptera of Western Territories, by . . ^ 392 



Uintah Valley 238 



Utah Lake 235 



35 a S 



