357 



Page 



Megacerops •- « 239, 335 



coloradensis 239, 335 



Megaceratops coloradoensis . 4 335 



Megalomenyx 260 



■miobrarensis 260, 317 



Merycbippus 248, 322 



mirabilis 250,322 



Merychyus 202 



elegans 201 



major 201 



medius 201 



Merycodus necatus 318 



Merycocbcerus 199,202,208,319 



proprius . 201 



rusticus 199,319 



Miacis 316 



Microsus cuspida tus 81 , 322 



Microsyops 82, 320 



elegans * 84, 320 



gracilis 83,320 



Mosasauxia 270, 343 



Mo'sasaurus 279, 343 



Hitclwlli 342 



MuridaB 336 



Mustelidse 316 



Myliobates 353 



Mylocyprinus robustus 262,348 



Mysops 111,336 



fratemus A. 112,336 



minimus 111,336 



N. 



Notharcius robustior 93, 321 



^jbtbarctus tenebrosus 86, 329 



Nothosaurops occiduus 287, 345 



Nothosaurus occiduus 287,345 



O. 



Omnivora 319 



Omomys Carteri 120, 336 



Oucobatis pontagouns 264, 353 



Oligosiuius grandsevus.. 286,345 



OreodontidaB . , 313 



Oreodon 201,211,318 



afflnis 212 



bullatus ■ 212,318 



Culbertsoni 211,318 



gracilis 211 



bybridus. # 212 



major 211 



occidentalis 318 



superbus 211,319 



Osteoglossum encaustum 195 



Ofcod ns divaricatns 305, 351 



Oxyrbina 302,303,351 



extenta 302,351 



P. 



Paltcacodou 122, 336 



verus 122,336 



Pago. 



Palseosyops 27,323 



bumilis 58,326 



Junius 57, 326 



junior 326 



laticeps 325,326 



major 45, 326 



minor 72, 328 



paludosus 28,325 



Palaucbenia magna 255 



Parana ys 109,335 



delicatior 110,335 



delicatissimus Ill, 335 



delicatus 110, 335 



Patriofelis ulta 114, 316 



Perissodactyla 27, 219, 321 



Petalodus allegbaniensis 312, 353 



destructor 313, 353 



Pbareodus acutus 193, 349 



Phasganodus dirus 289, 347 



Pimelodus antiquus 193, 348 



Placogauoidei 350 



Plagiostomi 295,311,351 



Platecarpus 342, 344 



tuberosus 342, 344 



tympaniUcus 342 



Platygonus Condon i 217 



Poicilopleuron Bncklandi 268 



valens 267, 338 



Polycotylus lat ipiunis 279 



Pontobasileus tuberculatus 337 



Proboscidea 93, 231, 329 



Procamelus occidentalis 258, 317 



niobrareusis 317 



robustus 258, 317 



virginiensis 259,317 



Protamia 185, 348 



Protautoga conidens 346 



Protocamdus 317 



Protobippus 248, 322 



perdi tus 249, 250, 322 



placiilus 248, 322 



Protostega gigas 269 



neptunia 342 



tub, rosa 269, 342 



Ptycbodus Mortoui 295, 352 



occidentalis 298,352 



polygyrus 352 



Whippleyi '. 300,352 



Pycnodus 292,349 



carolincnsis 294,350 



faba 292,349 



robustus 293, 350 



R. 



Raho 264,353 



Reptilia 125, 338 



Reptiles 267 



Ehamphosaurus 271, 343, 344 



Rbinoceros 220,328 



annectaus 328 



