INDEX 



354 : Pigeon, 386, 390, 391 : Aves, 429, 

 430 (Neornithes) : Rabbit, 455 : Mam- 

 malia, 513 : Prototheria, 520 : Meta- 

 theria, 522 : Edentata, 528, 529, 530 : 

 Cetacea, 533 : Sirenia, 535 : Ungulata, 

 541 : Carnivora, 546 : Bodentia, 548 : 

 Insectivora, 549 : Chiroptera, 550 : 

 Primates, 555 



Pectoral fin See Fin 



Pectoral fin, skeleton of See Limb- 

 skeleton 



Pectoralis muscle, 276 



Pelagic eggs, 241* 



Pelagic fauna, 635* 



Pelagic fishes, 227 



Pelicans, 415 



Pelicanus, 415 



Pelvic arch, of Craniata, 83, 84* : 

 Dog-fish, 152 : Elasmobranchii, 175 : 

 Holocephali, 192 : Trout, 209, 210 : 

 Teleostomi, 232 : Ceratodus, 250 : 

 Frog, 273 : Amphibia, 302, 303, 304 : 

 Lizard, 322, 323 : Reptilia, 353, 354, 



355 : Pigeon, 392 : Aves, 432 : Rabbit, 

 456, 457 : Mammalia, 515 : Prototheria, 

 521 : Metatheria, 524 : Edentata, 530 : 

 529: Cetacea, 534: Sirenia, 536: 

 Ungulata, 543 : Carnivora, 547 : Ro- 

 dentia, 549 : Insectivora, 550 : Prim- 

 ates, 556 



Pelvic fin See Fin 



Pelvic fin, .skeleton of See Limb-skeleton 



Pelvic vein, 281 



Pelvis of kidney, 473* 



Pelvi-stcrnum, 304* 



Penguins, 414, 422, 423, 430, 433, 442, 



443, 444 



:^H % J See Urinogenital organs 



423* 

 Pentadactyle limb, 69*, 82, 83 : Skeleton 



of, 83 : Origin of, 615 



'c/es. 562 



Perameles obesula, 597 

 Peramelidte, 478 See Bandicoots 

 Perch, climbing, 235 

 Perch, 196, 222, 230, 236 

 Perching mechanism, 395 

 Perennibranchiata, 293*, 294, 300, 304, 



305, 308, 312 



>ranehial cavity See A trial cavity 



ericardial cavity, pericardium, 71, 72* 

 Pericardio-peritoneal canal, 154 



ichcetidc?, 622 



Perichondrial ossification, 79* 

 Pehchondrium, 79* 

 Perichordal tube, 73* 

 Pcrilymph, 116* 



Peri meal glands, of Rabbit, 447, 474 

 Perinseuni, 447, 474, 573 

 Periophthalmus, 236 

 Periosteal ossification, 79* 

 Periotic bone, 453, 511 



Peripharyngeal bands, of Appendicularia, 



24 : of Amphioxus, 48 

 Peripharyngeal groove, 18 

 Peripharyngeal ridge, 18 

 Perissodactyla, 481* 502, 536, 537,541, 



543, 566, 574 



Peritoneum of Craniata, 71, 72 

 Permian period, 639 

 Peron, 683 



Peroneeus medius, 395 

 Persistent pulps, 560* 

 Pes See Hind-limb 

 Pessulus, 398 



Petrels, 415, 425, 434, 436, 44-2 

 Petrogale penicillata, 523, 578, 

 Petrogale xanthopns, 495 

 PETROMYZON, external characters, 124 : 

 Skeleton, 125, 126, 127 : Muscles, 128 : 

 Digestive organs, 128, 129 : Respira- 

 tory organs, 129, 130 : Circulatory 

 system, 130 : Nervous system, 131, 

 132 : Sensory organs, 132, 133, 134 : 

 Urinogenital organs, 134, 135 : De- 

 velopment, 135, 136, 137 

 Petromyzon branchial, 124 

 Petromyzon fluviatilis, 124 

 Petromyzon marinus, 124 

 Petromyzontes, 138* 



Pezophaps, 416, 417, 426, 43<) 



Phcenicopterus, 415, 420 



Phaethon, 415 



Phalacrocorax, 415, 422, (521 > 



Phokmgeridce, 479, 496, 497, 516, 521, 

 524, 525, 579 



Phalangers, 479 See Phalangeridse 



Phalanges, 83* See Limb 



Phaneroglossa, 294 



Pharyngeai bones, superior and inferior, 

 231* 



Pharyngo-branchial, 77, 78* See Skull 



PharyngognatM, 222*, 225, 231, 243 



Pharyngo-hyal, 77, 78* See Skull 



Pharynx See Digestive organs 



Phascalarctos cinereus, 497, 562, 596 



Phascolomyidce, 479, 521, 524, 562 



Phascolomys, 562, 583 



Phascolomys wombat, 496, 524 



Phascolotherium bucklandi, 601, 640 



Phasianits, 416, 424 



Pheasants, 416, 424 



Phoca vitulina, 506, 548 



PAocajwa,480, 501, 516, 532, 560, 572, 573 



Phoccena, communis, 532 



Phocidw, 484, 505, 506, 548, 599 



Phororhacos, 413 



Phorozooid, 40*, 41 



Phrenic veins, 466 



Phylogeny, of Birds, 443 



Physeter, 480, 516, 507 



Physoclisti, 224* 



Physostomi, 220*, 226, 228, 230, 233, 234, 

 235, 236, 238, 240, 241, 243, 245 



