INDEX. 



543 



449; Cape jumping 47', see 

 Pedetea 



H(irp<t(/ux 41 ; serrated beak 334 



Harriotta 32, 66 



Hatter ia 37, 197; see Sphenodon 



Haversian canals 10; system 

 10 



Hawks, beak of 330 



Hedgehog 49, 370 ; auditory ossicles 

 488 ; humerus 503 ; presteriium 

 490 ; skull 480 ; spines 417 ; see 

 Erinaceut 



Hemichordata 30, 50 



Hi'ptanchiis 31 ; branchial arches 

 63, 120; vertebrae 114 



Herbivorous dentition 427, 430 



Heron 41, 335; inter-orbital sep- 

 tum 333 ; powder down feathers 

 329 



Herring 33 



Hesperornis 40, 299 ; caudal ver- 

 tebrae 333 ; clavicles 338 ; teeth 

 330 ; wing 338 



Heterocercal tail 60, 116 



Heterodont 7 



Heterostraci 31 ; general character 

 54 



Hexanchus 31 ; branchial arches 

 63, 121 



Hinge joint 13 



Hipparion 46 ; manus 508 ; pes 

 524 



Hippopotamidae 45 



Hippopotamus 45, 359; dental for- 

 mula 427 ; hair 416 ; mandible 

 467; manus 506; pes 523; sca- 

 pula 496 ; skull 467 ; teeth 345 



Hoatzin 41 ; see Opisthocomus 



Holocephali 32, 65, 104; clasper 

 132; spinal column 113; tail 116; 

 teeth 109 



Holoptychiidae 33 



Holopty chins 33 ; scales 105 



Holostei 33; general characters 68 ; 

 teeth 110 ; see Bony Ganoids 



Hominidae 49, 373 



Homo 49 ; see Man 



Homocercal tail 60, 69, 117; codfish 

 87 



Homodont, defined 7 



Hoofs 3 ; 418 



Hoopoe 42, 335 



Hoplopterus, spur 330 



Hornbill 42, 331 ; bony crest 334 ; 

 interorbital septum 333 



Horns 3, 417 



Horny plates on palate 418; - 

 teeth, Lampreys 4; Myxinoids 

 57 ; Ornithorhynchm 4 



Horse 46, 360 ; fibula 519 ; malleus 

 487 ; manus 507 ; pes 524 ; skull 

 471 ; teeth 345, 430 ; ulna 501 



Howling monkey 49 ; see Mycetes 



Humerals, duck 303 f. 



Humeral shield, turtle 215 



Humerus 26 ; crocodile 263 ; dog 

 405; duck 323; frog 164; newt 

 147 ; turtle 232 ; wombat 5OO 



Humming-birds 42, 335 



Humpbacked whale 44, 357 



Hyaena 48, 369 ; hallux 526 ; pol- 

 lex 511; sacral vertebrae 452; 

 teeth 437 



Hyaenidae 48; humerus 502 



Hyaenodon 48, 368 



Hyaenodontidae 48 



Hyaline cartilage 10 



Hydrochaerus 48 ; teeth 437 ; see 

 Capybara 



Hydromys 47 ; dental formula 436 



Hydrophidae 38 ; scales 270 



Hydropotes 46 ; canines 429 



Hyla 36; fronto-parietal fontanelle 

 179 ; sternum 184 



Hylidae 36 



Hylobates 49 ; ribs 493 ; skull 482 



Hyoid 21 ; alligator 285 ; Amphibia 

 180 ; birds 336 ; cod 100 ; croco- 

 dile 259; dogfish 77; dog 399; 

 duck 320; frog 161; newt 144; 

 reptiles 284; salmon 94; turtle 

 231, 285 



Hyomandibular 23 ; cod 100 ; dog- 

 fish 78 ; salmon 94 



Hyomoschus 45 



Hyoplastron, turtle 217 



Hyostylic 61, 119 



Hyotherium 45; teeth 427 



Hyperodapedon 37, 198 ; premaxillae 

 284 



Hyperoodon 44 ; skull 464 ; sternum 

 489 ; thoracic vertebrae 448 



Hypo-branchial, cod 101; dogfish 

 78 



Hypo-hyal, cod 100 ; salmon 95 



Hypo-ischium, Lacertilia 292 



