558 



INDEX. 



girdles 516; manus 510 ; pelvis 



514; skull 473 

 Ulna 26; crocodile 265; dog 406; 



duck 323; frog 164; newt 147; 



turtle 233 



Ulnare 27 ; see Carpus 

 Umbilicus, inferior and superior, 



duck 303 

 Unciuate process 190; crocodile 259; 



duck 320 



Unciform 27, 345, 504; dog 408 

 Ungulata 45 ; auditory ossicles 487 ; 



caudal vertebrae 453; cervical 



vertebrae 445 ; general characters 



357 ; manus 506 ; pectoral girdle 



495 ; pes 522 ; ribs 491 ; sacrum 



452; skull 464 f.; sternum 489; 



teeth 427 f. ; thoraco-lumbar ver- 

 tebrae 448 

 Ungulata vera 45 ; arm bones 501 ; 



general characters 358; manus 



506; pelvis 514; thigh and shin 



519 

 Upper arm 26 ; crocodile 263 ; dog 



405; duck 323; frog 164; newt 



147 ; turtle 232 

 Upupa 42 ; see Hoopoe 

 Urochordata 30, 51 

 Urodela 35] general characters 



134; pelvis 187; ribs 182; skull 



174 



Urohyal, cod 101 ; duck 320 

 Urostyle, Anura 172; cod 85; frog 



153 ; Teleostei 117 

 Ursidae 48 ; humerus 502 

 Ursus 48 ; dental formula 439 ; see 



Bears 



Vacuities, anterior palatine , cro- 

 codile 252, 258 ; in reptilian 

 skull 281 ; posterior palatine , 

 crocodile 254, 257; pre-orbital 

 , reptiles 283 f. 



Vampire 49; teeth 441 



Vane, of feather 303 



Varanidae 38 



Varanus 38 ; shoulder girdle 2O2 ; 

 skull 201 



Vasodentine 108, 272 



Vertebral column 14; Amphibia 

 170; birds 332; cod 83; croco- 

 dile 239; dog 378; duck 307; 

 Elasmobranchs 113; frog 152; 



mammals 442 ; newt 138 ; turtle 



219 ; ribs, crocodile 259 ; dog 



402 ; duck 320 ; shield, turtle 



214 



Vertebrata, general characters 53 

 Vexillum, of feather 303 

 Vibrissae, dog 374 

 Viscacha 47 

 Visceral skeleton 21; dogfish 77; 



Elasmobranchs 119 f. 

 Viverra 48; acetabular bone 515 

 Viverridae 48 

 Vomer 21; cod 98; crocodile 252; 



dog 395; duck 317; frog 158; 



salmon 93 ; turtle 229 

 Vomero-palatine, newt 143 

 Vultur 41 

 Vulture 41; Black , shoulder 



girdle and sternum 337 



Waders 335 



Walrus 48, 367, 369; canines 420; 

 manus 511; pes 526; position 

 of limbs 29; skull 480; teeth 

 440 



Warblers 42 



Wart hog 45 ; teeth 428 



Weasel 369 



Whale, baleen 3, 418; Ca'ing - 

 45, see Globicephalus ; Hump- 

 backed 44, 357 ; Right 44, 

 357 ; Sperm 44, 357, see Phy- 

 seter; True or Whalebone 356 



Whiting 33 



Wild duck 41 ; see Duck 



Wing, duck 322 ; Gannet, Ostrich, 

 and Penguin 339 



Wolf 48 



Wombat 43; atlas 443; pes 521; 

 sacrum 451; skull 456; tail 

 453 ; teeth 423 



Woodpecker 42, 335; foot 342; 

 hyoid 336 



Wrasse 33 ; teeth 111 



Xenacanthus 31 ; pectoral fins 130 



Xenopidae 36 



Xenopus 36; branchial arches 182; 



nails 168 ; pelvis 188 ; ribs 182 

 Xiphiplastron, turtle 217 

 Xiphisterual horn, crocodile 260 

 Xiphisternum, dog 404 ; frog 163 

 Xiphoid process, duck 321 



