INDEX 
491 
Podoonemis, distribution of, 371, 375 ; 
expansa, 360 
Poeciliidae, 166 
Poecilozonites, 192, 193 
Polar origin of life, 23, 24, 427, 428 
Polygyra, 198, 205 ; monodon, 31 
Polyodon spathula, 88 
Pomadasis grandis, 241 
Pontoporeia, hoyi, 49 ; filicornis, 49 
Popprus, distribution of arctic Coleop- 
tera, 21 
Porcellio parvicornis, 190 
Porcupine, Canadian, 27, 69, 431 ; 
South American, 366, 403 
Porites, 239 
Porphyriornis, 393 
Port Kennedy cave fauna, 153 
Potamobiidae, 218—220, 426 
Potamobius, 218—220 
Potamocarcininae, 381 
Potamoninae, 255, 381 
Potos, 249 (See also Cercoleptes .) 
Potter Creek cave fauna, 61, 153 
Prairie-dog, 148 
“ Prairie-plains,” 144 
Prairie-wolf, 148 
Praticolella, 175 
Preble, distribution of Zapus, 29 ; on 
Hudson Bay region, 31 ; report on 
Athabasca-Mackenzie region, 58 
Prenolepis kincaidi, 189 
Primates in North American Eocene 
beds, 228, 230 
Proboscidea, 230 
Procapromys geayi, 283 
Procellariidae, 302 
Procyon, lotor, 151 ; simus, 152; may- 
nardi, 181, 249 
Procyonidae, 151, 152, 181, 249 
Prolagostomus, 403 
Prong-horn, range and ancestry of, 
112, 113 
Prophysaon, 212 
Prorastomus veronensis, 280 
Proscalops, 143 
Protauchenia, 406 
Proteidae, 136 
Proteocordylus, 135 
Proteodidelphys, 367, 403 
Proteus anguineus, 136 
Protopterus, 378 ; libycus, 379 
Protracheata (see Onyehophora'). 
Protylopus, 407 
Psephurus gladius, 89 
Pseudobranchus lateralis, 172, 173 
Pseudoneuroptera of Antilles, 289 
Pseudothelphusa, 255, 362 ; colom- 
biana, 256 ; americana, 291 ; 
terrestris, 291 ; a/Jinis, 291 
Pseudopus, 380 
Psittacidae, 373 
Psittacotherium, 244 
Ptarmigan, willow, 62 ; rock, 62 
Pterosphenus, 278 
Pudu, 354 ; in Chile, 418 
Pudua mephistopheles, 354 
Puma, 106, 107 
Pupa in Galapagos islands, 306, 308 ; 
in Fernando de Noronha, 385 ; 
hoppei, 21 ; muscorum, 72 ; armi- 
fera, 72 ; liolzingeri, 72 
Putnam, fauna of Mammoth Cave, 
164, 165 
Putorius, pygmaeus, 85 ; rixosus, 85 
Pyrameis, atalanta, 214 ; cardui, 214 
Pyrotheria, 400 
Q 
Quackenbush, mammoth remains in 
Alaska, 80 
Quesal, 250 
It 
Rabbits, affinities and ancestry of, 225, 
226 
Raccoon, 151, 181, 249, 283 
Raccoon-fox, 201 
Bana, pipiens, 31 ; palustris, 31 ; 
cantabrigiensis, 31 ; septentrionalis, 
31 
Rance, de (see Feilden). 
Rangifer, tarandus, 3 ; spitsbergensis, 
3 ; caribou, 3 ; stonei, 5 ; osborni, 
5 ; montanus, 5, 92 ; terrae novae, 
56 ; arcticus, 59 
Rat on Galapagos islands, 298, 299 
Rathbun, distribution of Pacific 
Crustacea, 93, 94 ; freshwater 
crabs of Central America, 255 ; 
crabs of Peru, 333 
