CRO Crocodilia-continued. heart, i. 510 larynx, i. 529 liver, i. 450 locomotion, i. 263 muscles, i. 222 vertebral column, i. 65 smell, organs of, i. 331 teguments, i. 557 thymus body or gland, i. 566 veins, i. 505 Crocodilurus, teguments of, i. 546, 556 sympathetic nervous system, i. 323 Crocodilus acutus, heart of, i. 510 skull, i. 137 vertebral column, i. 66, 67 Crocodilus biporcatus, liver of, i. 451 lungs, i. 526 myology, i. 223 organ of hearing, i. 349 organ of sight, i. 341 skull, i. 139, 145 teeth, i. 406 vertebral column, i. 67, 68 Crop, or ingluvies, of Aves, ii. 158 Crotalidæ, muscles of, i. 225, 227 teguments, i. 554 vertebral column, i. 55 Crotalus adamanteus, alimentary canal of, i. 446 liver, i. 450 pancreas, i. 454 Crotalus durissus, kidneys of, i. 539 muscles, i. 227, 228, 229 Crotalus horridus, liver of, i. 448 teeth, i. 394, 395, 398 tegument, i. 555 vertebral column, i. 56 Cryptobranchus. See Menopoma i. 421 changes accompanying age, i. 612 organs of generation, male, i. 569 Cyclostomi, characters of, i. 9 muscular system, i. 211 alimentary canal, ii. 161, 164, 165 development and peculiarities of the development of feathers, ii. 241 generative system, ii. 244 gland for lubricating its feathers, ii. 230 lower larynx, ii. 220 organ of sight, ii. 136, 139, 140 sympathetic system, ii. 127, 128 Cygnus atratus, development of feathers of, ii. 241 period of incubation, ii. 257 spleen, iii. 562 Cynocephalus sphinx, œsophagus of, iii. 432 Cynogale barbatus, limb-bones of, ii. 510 Cyprinidæ, characters of, i. 10 vertebral column, i. 43 CYP DEL Cyprinodon, characters of, i. 10 Cyprinodontidæ, characters of, i. 10 Cyprinus carpio, myelencephalon of, i. 275, 286 nerves, i, 297 organ of hearing, i. 345 skull, i. 104, 116 Cypselidæ, characters of, ii. 11 muscles of the wings, ii. 96 myelencephalon, ii. 117 osseous system, ii. 21 dorsal vertebræ and sternum, ii. 21 Cypselus, alimentary canal of, ii. 157 sacral vertebræ and tail, ii. 32 Cystophyra cristata, heart of, 524 teeth, iii. 336 vertebral column, ii. 496, 497 Cystophora proboscidea, skull of, ii. 496, 497 DAC ACELO, pelvic limbs of, ii. 81 teguments, i. 551 Dactylethra Mülleri, tegument of, i. 551 bladder of, i. 491 Dapedius, characters of, i. 12 Dasypodidæ, characters of, ii. 279, 296 Dasyprocta, characters of, ii. 270 mammary glands, iii. 776 organs of generation, male, iii. 651 Dasypus 6-cinctus, alimentary canal of, iii. vertebral column, ii. 393, 394 Dasyuridæ, muscles of, ii. 14 Dasyurus laniarius, teeth of, iii. 291 Dasyurus macrurus, alimentary canal of, limb-bones, ii. 360, 361 organ of taste, iii. 191 thyroid gland, iii. 565 urinary system, iii. 606 Dasyurus Maugei, skull-bones of, ii. 311 limb-bones, ii. 359 prosencephalon, iii. 104 skull, ii. 342, 343 teeth, iii. 286 urinary system, iii. 606 Dasyurus viverrinus, female organs of ge- neration of, iii. 681 Deer, bones of, ii. 464, 478 horns, iii. 627 skeleton, ii. 285 female organs of generation, iii. 691 prosencephalon, iii. 115, 120 Delphinus griseus, organ of sight, iii. 255 1 877 DEL Delphinus leucas, skull of, ii. 425 teeth, iii. 281 Delphinus tursio, limb-bones of, ii. 427, 428 vertebrate column, ii. 416, 419 Dentine, osteo- and vaso-, of the teeth of Dentirostres, characters of, ii. 10 white and yellow fibres, i. 545 Dermopteri, characters of, i. 7 Desmodus, alimentary canal of, iii. 429 Development, initial steps of, i. 640 Fishes, i. 601 Developmental anatomy, i. vii Dicotyles, characters of, ii. 286 gland opening on the trunk, iii. 635 organs of smell, iii. 213 vertebral column, ii. 458 Dicynodon, skull of, i. 159, 160 teeth, i. 399 Dicynodontidæ, characters of, i. 16 Dicynodontia, characters of, i. 16 Dicynodon tigriceps, pelvic arch and limb Didelphis Azaræ, development of, iii. 723 iii. 411 lungs, iii. 577 Didelphis cancrivora, mouth of, iii. 385 teeth, iii. 289 vertebral column, ii. 332 Didelphis, characters of, ii. 275 limb-bones, ii. 355 macromyelon, iii. 82 mammary glands, iii. 774 organ of sight, iii. 261 teeth, iii. 288 organs of generation, female, iii. 681, male organs of generation, iii. 648 organ of taste, iii. 191 Didelphis ursina, teeth of, iii. 360 limb-bones, ii. 353 mammary glands, iii. 769, 773 organs of generation, female, iii. 682 organ of taste, iii. 191 vertebral column, ii. 332, 334 Dimorphodon, characters of, i. 18 Dinornis, characters of, i. xxxiii.; ii. 12, 13 osseous system, ii. 20, 21, 31, 35, Dinosauria, characters of, i. 18 vertebral column, i. 70 Dinotherium, characters of, ii. 282, 296 teeth, iii. 343, 358, 359, 378 Diodon, air-bladder of, i. 491 skull, i. 109, 118, 124 Diomedæa, characters of, ii. 9 locomotion, ii. 116 lower larynx, ii. 225 osseous system, ii. 15, 23, 31, 61, 67, Diphyodonts, teeth of, iii. 283 Sirenia, iii. 283 Marsupialia, iii. 285 Rodentia, iii. 294 Insectivora, iii. 301 Quadrumana, iii. 313 Bimana, iii. 322 Carnivora, iii. 327 Dipnoa, characters of, i. 7, 8 Dipodidæ, organ of sight of, iii. 248 Diprotodon, teeth of, ii. 405; iii. 291, 293 Dipsadida, organ of sight of, i. 338 Dipsas cynodon, teeth of, i. 395 Dipteridae, characters of, i. 12 DIP Dipus sagitta-continued. liver, iii. 485 organs of generation, male, iii. 654 vertebral column, ii. 366 Discoboli, skull of, i. 114 Dog, alimentary canal of, iii. 443 bones, ii. 492, et seq. locomotion, iii. 69 organs of generation, iii. 670 teeth, iii. 330, 331, 373 Dolichotis, mammary glands of, iii. 775 skull, ii. 377 teeth, iii. 297 organ of hearing, iii. 228 organ of smell, iii. 208 osseous system, ii. 311, 312 vertebral column, ii. 316-319 prosencephalon, iii. 102, 103, 128 Echimyidae, teeth of, iii. 299 mammary glands. iii. 775 Echinops, teeth of, iii. 309 Edentata, characters of, ii. 278, 295. See Edentula, characters of, ii. 296 Edestes, dermoskeleton of, i. 194 Elaphis 4-lineatus, male organs of genera- Elasmotherium, characters of, ii. 284 Elephant, alimentary canal of, iii. 457 mouth, iii. 390 muscles, iii. 49 nerves, iii. 152 nervous system, iii. 75 teeth, iii. 276, 359 tusks, iii. 359-361 tongue, iii. 194 Elephas, characters of, ii. 282 cerebellum, iii. 90 muscles, iii. 49, 66 myelon, iii. 75 teeth, iii. 265, 343, 359–361 vertebral column, iii. 440 Elephas africanus, skull of, ii. 438, 439 |