850 



Subject Index 



Papilla(e) — (Continued) 



fungiform, 670 



vallate, 671, 672 

 Papillary muscles, 622 

 Parabronchi, 519 

 Paradidymis, 80 

 Parakeets, 551 

 Parallelism, 366-370, 367 

 Paranasal sinuses, 677 

 Paraphysis, 147 

 Parapsid skull, 501, 502 

 Parasphenoid, 125, 127, 137 

 Parasympathetic fibers, 178 



system (see Autonomic system, cranio- 

 sacral) 

 Parathyroid, 215, 220, 222, 223, 276 

 Paraxonic, 751, 754 



Parietal, 22, 93, 96, 97, 269 (see also 

 Somatic) 



arch, 122, 124 



bone, 107, 124 



foramen, 149, 602 



layer, 283 



lobe, 706 



organ, 149, 150, 227 

 Parietes, 20 

 Paroophron, 80 

 Parotid glands, 636 

 Parovarium, 80 

 Parrot (s), 56, 233, 530, 551 



ground, 555 

 Pars intermedia, 224 



tuberalis, 224, 225 

 Passeriformes, 553 

 Patella (knee-cap), 131, 133 

 Patterns, vascular, 626-629 

 Peafowls, 546 

 Peccary, 754, 755 

 Pecora, 757 

 Pecten, 533, 681 

 Pectoral appendage, 17, 129 



fins, 93, 94, 128, 130, 133, 135, 420 



girdles, 95, 99, 128, 130, 131, 133, 134, 

 495, 511, 583 



limbs, 128-134 

 Pectoralis muscles, 92, 95, 100, 518, 519, 



583, 588 

 Peking man, 771 

 Pelecaniformes, 545 

 Pelecanus erythrorhynchos, 548 

 Pelicans, 545 

 Pelvic appendages, 17, 129, 130 



fins, 93, 128, 133, 135, 438 



girdles, 95, 128, 131, 132, 133, 138, 514 



limbs, 128-134 



nerve, 178, 185 

 Pelvis of kidney, 86 

 Penguin (s), 538, 544, 547, 556 

 Penis, 482, 661 



of marsupials, 662 



shaft of, 659 

 Pentadactvl appendages, 407 

 Perameles, 294, 732, 733 

 Perch, 431 



climbing, 435 



Perennibranchiata, 452 

 Peribranchial cavity, 402 

 Pericardial cavity, 21, 275, 286, 287 

 Pericardium, 22, 286 

 Perichondral bone, 285 

 Perichondrium, 191, 284, 324 

 Periderm, 509 

 Perilymph, 209, 478, 693 

 Perimysium, 316 

 Perineum, 654, 658 

 Perineurium, 320 

 Periophthalmus, 800 

 Periosteum, 37, 191, 192, 195, 325 

 Periotic, 125 

 Peripharyngeal bands, 402 



groove, 399, 402 

 Perissodactyl, 751, 752 

 Perissodactyla, 751-754, 778, 779 

 Peristalsis, 174 

 Peritoneal cavity, 287 

 Peritoneum, 21, 22, 23, 82, 91, 93, 96, 195, 



270, 278, 279, 281, 282, 287 

 Permanent teeth, 39, 40, 42, 43, 49, 54 

 Permian, 566 



Pes (foot), 94, 96, 131, 132 

 Pessulus, 527 

 Petrels, 545, 556 

 Petromyzon, 18, 90, 152, 222, 225, 413, 



414, 415 

 Petrosal bone, 692 



ganglion, 160, 166 



nerves, 178 

 Phalanger(s), 735 



flying, 775 

 Phalanges, 107, 131, 132 

 Phallus, 659 



Pharyngeal clefts, 59, 214, 274, 275, 407, 

 418 



glands, 219, 220 



pouches, 6, 220, 222, 223, 275, 276, 299 

 Pharyngobranchial, 118 

 Pharyngohyal (hyomandibula), 118, 127 

 Pharynx, 14, 25, 26, 51, 58, 59, 60, 96, 98, 

 166, 167, 196, 198, 199, 213, 214, 

 215, 219, 220, 274, 276 



of mammals, 610-612, 638 

 Phascolarctos cinereus, 735 

 Phascolomys, 734, 735, 774 

 Pheasants, 546 

 Phenacodus, 779 

 Phocidae, 750 

 Pholidota, 745, 776 

 Phrenic nerves, 213 

 Phyllopteryx, 229, 435 

 Phylogenetic old age, 795 



relationships, 298 



tree, 391 

 Phylogeny, 297, 298, 349, 789 

 Phylum, 390 

 Physeter, 765 



macrocephalus, 766 

 Physiologic axis, 136 

 Physiology, 338 

 Physoclisti, 433, 434 

 Physostomi. 433, 434 



