510 INDEX. 



?age. 



Report on Tertiary Coal, by J. T. Hodge, esq 313 



on Ancient Lakes, by J. S. Newberry, LL.D 329 



on Vertebrate Fossils, by Prof. J. Leidy 340 



on Fossil Plants, by Mr. L. Lesquereux 370 



on Fossil Reptiles and Fishes, by Prof. E. D. Cope 385 



on Fishes of the Tertiary Shales, by Prof. E. D. Cope 425 



on Reptiles and Fishes, by Prof. E. D. Cope 432 



on Material Resources of Kansas, by Mr. R. S. Elliott 442 



Reptiles and fishes, by Prof. E. D. Cope 432 



List 432 



New species: 



Albnernellus percobroraus 440 



Catostornus discobolus 435 



Ceratichthys squamilentus 442 



Coliscus parietalis 437 



Cyprinella billingsiana 439 



Gila nacrea 441 



Hybopsis egregius 429 



Hybopsis niissuriensis 437 



Hybopsis scylla 436 



Pfcy chostomus bucco 437 



Minomus bardus . 426 



Minomus delphinus 435 



Moniona jugalis 439 



Photogenis piptolepis 438 



Salnio stomias 433 



Sarcidium scopiferum 440 



Reptiles and fishes, (fossil,) by Professor E. D. Cope Ill 



Apsopelix sauriformis 424 



Asineops squamifrons 426 



Asiueops viridensis 426 



Clidastes intermedius 412 



Clidastes ciueriarum 413 



Clupea hurnilis 429 



Clupea pusilla 429 



Elasmosaurus platyurus •. 393, 424 



Erismatopterus riekseckeri 428 



Erismatopterus levatus 428 



Ichthyodectes ctenodon 421 



Liodon dyspelor 410 



Liodon ictericus 408 



Liodon mudgei 405 



Liodon proriger 401 



Mosasaurus niissuriensis 401 



Osteoglossum encanstum 430 



Polycotylus latepinnis 388 



Saurodon leanus 421 



Saurocephalus audax.. « 418 



Saurocephalus lanciforniis 415 



Saurocephalus phlebotomus 416 



Saurocephalus prognathus 417 



Saurocephalus thaumas 418 



Reptiles, (fossil,) by Dr. J. Leidy 365 



Baena 367 



Baptemys 367 



Crocodilus 368 



Emys - 366 



Saniva 368 



Stylemys 366 



Trionyx 367 



Resources of Kansas, by R. S. Elliott 442 



Rincon, the 198 



Rio de Santa F6 206 



RioGallisteo 206 



Rio Gila 208 



Rio Grande District - 197 



River 200,206 



Valley 204,206 



