Index. 



289 



Page 

 Ophthalmias 157 



Ophthalmias cervicornis 157 



Orchiomys 269 



Oreiiiomys 261 



Oreomys 261, 253 



Oromys 247 



Orthogeomys 251 



Orthomyctera 247 



Orthomys 262, 264 



Orthostoma dentata 165 



Orycteromys . 256, 264 



Orycterus 245 



Oryctolagus 254 



Oryctoinys 251 



Oryzomys 256 



Osteopera 248 



Othonia 161 



Otocolobus 267 



Otognosis 253 



Otomys 256, 261 



Otqspermophilus 267 



Ovis dalli 217 



IK- 1 SO 111 2l8 



stonei.... 217 



Oxymycterus 256 



Paca 248 



Pachyuromys 257 



Paciculus 261 



Psertuma 163 



Pagurus 160 



Palseocastor 246 



Palseocavia 247 



Palaeolagus 254 



Palaeomys 246, 269 



Palseosciurus 267 



Palaiotrogus 270 



Palaiisema 269 



Palicus 93, 165 



Palicus acutifrons 94 



alteruatiiM 94, 95 



aiigustus 94, 97 



bahamensis 94, 98 



cristatipes 93 



cursor 95 



dentatus 94 



depressus 94, 97 



dilatata 95 



faxoiii 94, 96 



fragilis 95 



gracilipes 94 



gracilis 95 



granulatus 93 



isthmius 94, 97 



obesus 94 



sica 94, 97 



tuberculatus 94 



zonatus 94 



Palmer, T. S. : Nomenclature of four 



genera of mammals 173 



Names of rodents 241 



Palmer, Win.: Type (?) of a new-old 



species ix 



Palmista 267 



Paludicola 259 



Panolax 254 



Panopeus 165 



Pappogeomys 251 



Paradoxomys 270 



Paramys 253 



Paranqmys 262, 264 



Parasciurus 267 



Parasesarma 90 



Paraxerus 267 



Parthenope 159, 160 



Pectinator 262, 264 



Page 

 Pedetes ................................................. 265 



Pedomys .............................................. 259 



Pelamys ........... ................................... 256 



Pellegrina .................................... 262, 264 



Pelocarcinus ....................................... 161 



Pelomys .............................................. 260 



Peltarion .............................. .............. 165 



Pericera .............................................. 157 



Perimys .............................................. 248 



Perisesarma ....... ................................. 89 



Perodipus .......................................... 253 



Perognathus ........................................ 253 



Peromyscus ............................ 223, 256, 261 



Peromyscus californicus ............... 223, 278 



macrorhinus ............................... 223 



sitkensis .................................. 223 



Perrieromys ........................................ 269 



Petaurista ........................................... 267 



Petromus ..................................... 262, 264 



Phaiomys ............................................. 259 



Phalangium esculentum ..................... 65 



quamash .................................... 64 



Phalangipus ........................................ 159 



Phanomys ......................................... 250 



Phenacomys ............................... ... 77, 259 



Phenacomys celatus .......................... 84 



iiiteriuedius ................................ 79 



latimanus ................................... 83 



longicaudus ................................ 85 



oramqiitis .................................. 80 



orophilus .................................... 80 



preblei .................................. 45) 82 



truei ........................................... 80 



ungava .................................. 84, 239 



Philyra.. .............................................. 160 



Phloeomys ........................................... 261 



Phractomys ......................................... 254 



Phtoramys ................................... 262, 264 



Phugatherium .................................... 247 



Phycodes ............................................. 164 



Phyllomys ..................................... 262, 265 



Phyllotis ............................................ 256 



Piaropus crassipes.. ........................... x 



Pika ........................................ ; ...... 243) 262 



Pinemys .............................................. 259 



Pinus jeffreyi ....................................... 57 



monophylla ................................ 210 



ponderosa scopulorum .............. 210 



Pisa .................................................... 161 



Pisa aurita .......................................... 157 



Pitho .................................................. 161 



Pitymys ............................................. 259 



Pithauotomys ............................... 262 265 



Pithecheir .......................................... \ 260 



Pithecochirus ...................................... 260 



Plagiodontia ................................. 262, 265 



Planes clypeatus ................................. 162 



Platacanthomys .................................. 252 



Plataeomys ................................... 262, 265 



Platycercbmys ................................... 249 



Platj'geomys ....................................... 251 



Platyodpn ............................................ 262 



Platyonichus ....................................... 158 



Platypodia .......................................... 158 



Platypodia granulosus ........................ 159 



Platypyga ............................................ 248 



Platythrix .................................... 262, 265 



Plectrochoerus ..................................... 251 



Plesiarctoni3's ..................................... 267 



Plesispermophilus .............................. 267 



Pleurolicus .......................................... 23 



Plexochoerus 



Pliolagostomus 



Podohuenia 



Podqphthalmus 



Poecilomys 



Poephagomys 



247 

 248 

 165 

 167 



262, 265 

 262, 265 



Pogonomys .......................................... 260 



Pollard, C. I,.: Type in botany ............ viii 



