602 
INDEX 
Protohippus, 249 
Protolabis, 289 
Protoreodon, 332 
Protorotheriidae, 268 
Protorotherium, 268 
Protoselene, 205 
Prototheria, 105 f. 
Protylopus, 287; P. petersoni, feet of, 
197 
Protypotherium, 213 
Psammomys, 475 
Pseudamphicyon, 424 
Pseudochirus, 141 
Pseudorca, 376; P. crassidens, 376; P. 
meridionalis, 376 
Pseudorhynchocyon, 516 
Psittacotherium, 191 ; 
191 
Pteralopex, 526; P. atrata, 526 
Pteromys, 466; P. alborufus, 466; P. 
petaurista, 466 
Pteroneura brasiliensis, 441 
Pteropodidae, 524 
Pteropus, 524; P. edulis, 524; P. fuscus, 
skull of, 524; P. nicobaricus, 526; P. 
poliocephalus, 525 
Ptilocercus, 511; P. lowi, 511 
Ptilodus, 101 
Pudua, 296 
Puma, 399 
Putorius, 435; P. brasiliensis, 437; P. 
erminea, 436; P. foetidus (= Mustela 
putorius), 436; P. hibernicus, 437 ; 
P. vulgaris, 437 
Pygmy, Hog, 276; Right Whale, 361 
Pyrotherium, 232 
P. multifragum, 
Quagga, 244, 246 
Rabbit, 502; skull of, 503; oviduct of, 
73; brain of, 77 
Raccoon, 427 
Rangifer tarandus, 298, 299 
Raphiceros, 310 
Rasse, 406 
Rat, 472 ; -Kangaroo, 137 
Ratel, 437, 438 
Red Deer, 293 
Reed Buck, 311 
Reindeer, 292, 298, 299 
Reithrodon, 480 
Reithrodontomys, 480 
Reithrosciurus macrotis, 464 
Reproductive organs, 70 
Respiratory organs ; see Lungs 
Rhachianectes, 357 ; Rh. glaucus, 357 
2hinoceros, 254; Rh. bicornis, 257, 258 ; 
Rh. indicus ( =Rh. unicornis), 255 ; 
femur of, 43; Rh. lasiotis, 257; Rh. 
schleiermacheri, 258; Rh. simus, 257 ; 
Rh. sondaicus, 256; Rh. sumatrensis, 
256 ; hand of, 199; Lh. tichorhinus, 259 
Rhinoceros, White, 257 ; Black, 257 
Rhinocerotidae, 253 
Rhinogale, 410 n. 
Rhinolophidae, 527 
Rhinolophus, 527; Rh. ferrum equinum, 
527; Rh. hipposiderus, 527 
Rhinonycteris, 527 
Rhinopithecus, 569 
Rhinopoma, 539 
Rhipidomys, 480 
Rhizomys, 482; Rh. badius, 483; Kh. 
pruinosus, 482; Rh. sumairensis, 482 
Rhynchocyon, 516; Rh. chrysopygus, 
516 
Rhynchogale, 410 
Rhyuchomys, 474 ; Rh. soricioides, 474 
Rhynchonycteris, 531 
Rhytina, 338 
Ribs, 29; single - headed, of Whales and 
Monotremes, 30 
Risso’s Dolphin, 375 
River Hog, Red, 278 
Roan Antelope, 514 
Rodentia, 458 f. ; brain of, 461 ; teeth of, 
459 
Roe Deer, 295 
Romerolagus, 504 
Rorqual, 355 
Ruminantia, 280 f.; stomach of, 281 f. 
Rupicapra, 326 
Sable, 435 ; Antelope, 313 
Saccopteryx, 531 
Saccostomus, 472 
Sacrum, 24 
Sagmatias, 376 
Saiga, 311; S. tartarica, 311 
Saki monkey, 562 
Salivary glands, 64 
Samotheriwin, 305 5 S. botissieri, 306 
Sarcophilus wrsinus, 151; skull of, 149 
Scales, 9; of Anomaluridae, 463 ; 
Manidae, 188 
Scalops, 518 
Scapasius, 518 
Scapteromys, 480 
Scaptonyx, 518 
Scapula, 36; of Whales, 37 
Scelidotherium, 180 
Schizodon, 488 
Schizotherium, 211 
Sciuridae, 463 
Sciuropterus, 467 ; S. volucella, 467 
Sciurus, 463; S. castaneiventris, 464 ; S. 
laticaudatus, 511; S. maximus, 464 
Scleropleura, 179 ; S. bruneti, 179 
Scotophilus, 529 
Scotozous, 530; S. dormeri, 530 
Seal, 452; Bladder-nosed, 454; com- 
pared with Zeuglodonts, 385 ; Elephant, 
454; Hared, 450; Hooded, 453 
Sea-Lion, 450; see Otaria 
of 
