CONTENTS. XV 



The Puerco, Wasatch, and Bridgeu Faun^— Continued. 



Mammalia: Page. 



Peratherium .■ ; j ~6tf 



P«ratherium comstocki 2G0 



Tri'isodou ......;. '-i'i> 



Triisodon quivireusis , i2T2 



heilpriuianus '27'.i 



levisanus ^ 273 



eonidens ^ ^... — 274 



Deltatherium - . 277 



Deltatberiura fundamiuus »■. i 278 



baUlwiui ^ 232 



interrupt lira -. 2ri2 



Didtlphodus ---- 283 



Didelphodus absarokce 284 



Styiwlopbus ....1. 283 



Stypolophus insect! vorus 290 



pungeus 291 



brevicalcaratus - -.- 291 



wbitia? 292 



aeuleatus 299 



Miaois - - 301 



Miacis canavus 3il2 



brevtrostris 30;1 



parvivorus - 304 



Didymictis.. 304 



Didymictis baydeuianus ^. 30Ci 



altidens 307 



leptomyliiB 309 



dawkin--ianus 310 



protenus 311 



Oxyseua 313 



Oxyrena foreipata - 31m 



Protopsalis 321 



Protopsalis tigrinus 32v! 



Mioclienus 324 



Mioclcenus t urgidus 32.'i 



minimus 327 



baldwini 32>i 



feros . - 32.~ 



subtrigouus 338 



mandibularis 339 



protogonioides 341 1 



bucculeutus 341 



coiTuj;atus 341 



Acbsenodou 342 



Acb;vnodou insolens 343 



Dissacus 344 



Dis.s;K'Ud navajuvius , 34.") 



caruifex 345 



Sarcotbraustes 34 i 



Saicotliraustes antiqnus 347 



Mesonys 34~ 



Mesony.K obtusidens - 3:3 



lanlns 358 



ossifragus SC- 



