64 



INDEX 



370 : Circulatory organs, 373 : Nervous 

 system, 374 : Sensory organs, 378 : 

 Urinogenital organs, 379 : Systematic 

 position, 389 

 Columbw, 388 

 Columbidce, 389 

 Columella auris, of Frog, 251 : Lizard, 



298 : Reptilia, 335 : Pigeon, 362 

 Columns carnese, 434 

 Colymbus, 386 

 Composite Ascidian SeeAscidce Gompo- 



sitce 



Condylarthra, 455*, 572 

 Condyle, of mandible, 425 

 Cones, of eye, 104 

 Contour feathers, 355 

 Contra-deciduate, 562 

 Conus arteriosus, 84 

 Cook, Captain; 636 

 Coots, 394 

 Cope, E. D., 648 

 Coprodseum, of Pigeon, 368 

 Copulatory sacs, 610 

 Coraciidce, 389 

 Coraco-humeralis, 256 

 Corium See Dennis 

 Coracoid, of Craniata, 77 See Pectoral 



arch 



Cormorants, 387, 394 

 Cornea, 103 

 Cornu, hyoid, of Craniata, 71 See 



Skull 



Cornual cartilage, of Lamprey, 118 

 Coronal suture, 297 

 Corona radiata, 552 

 Coronary arteries, 435 

 Coronoid process, 425 See Skull of 



Mammals 



Corpora cavernosa, 445, 446 

 Corpora quadrigemina, 442, 544 See 



Brain of Mammals 

 Corpora restiformia, of Dogfish, 148 : 



Holocephali, 179 See Brain 

 Corpora striata, of Craniata, 96* See 



Brain 



Corpus callosum, 263, 440, 544 

 Corpus geniculatum, 442 

 Corpus mammillare, 442 See Brain of 



Mammals 



Corpus spongiosum, 445 

 Corpus sterni, 479 



Corpus trapezoideum, of Rabbit, 443 

 Cortex, of hair, 461 : of Kidney, 549 

 Corvidce, 389, 417 

 Goryphodon, 455 

 Costo-pulmonary muscles, 371 

 Cotyledonary placenta, 562 

 Cotyloid, 428, 484 

 Cowper's glands, 445, 450 

 Craig-fluke, 211 

 Cranes, 388, 393 

 Cranial cavity, of Craniata, 64 

 Cranial nerves See Cerebral nerves 



Craniata, 58: Classification, 59: Exter- 

 nal characters, 60, 61, 62 : Body-wall 

 and internal cavities, 63 : Skeleton, 

 64-78 : Digestive organs, 78 :- Respira- 

 tory organs, 82: Blood-vascular sys- 

 tem, 84-91 : Lymphatics, 91 : Nervous 

 system, 92 : Sensory organs, 100 : 

 Urinogenital organs, 110: Develop- 

 ment, 114 : Distinctive characters, 

 115 



Cranium, of Craniata, 69, 74 See Skull 

 Crax, 388 

 Cremaster, 562 

 Creodonta, 456*, 574 

 Cretaceous, 604 

 Cribriform plate, 422 

 Cricoid, of Lizard, 306 : Reptilia, 332 : 



Pigeon, 370 : Rabbit, 437 

 Cristte acoustics?, 109* 

 Crocodilia, 313*, 318, 319, 320, 321, 322, 

 323, 326, 328, 330, 331, 332, 334, 335 r 

 337, 341, 342, 359, 391 

 Crop, of Pigeon, 368 

 Crossopterygia, 202*, 216, 226, 227 

 Grotalus, 325 

 Crows, 389 

 Crura cerebri, of Craniata, 94 See 



Brain 



Cryptobranchus, 272, 274 

 GryptodrilidcK, 585 

 Crypts, of uterus, 446, 561 

 Crypturi, 388, 399, 414, 416 

 Ctenoid scales, 212 

 Cubitals, 356 

 Cuckoos, 389 

 Cucididte, 389 

 Cumulus proligerus, 552 

 Cuneiform, 427, 483, 484 

 Curassows, 388 

 Curlews, 388, 392 



Cutaneous glands, of Mammals, 463 

 Cuvier, 638, 645 

 Cycloid scales, 212 

 Cyclomyaria, 19* 

 Cydopterits, 217 



Cyclostomi, 115: Example, 116: Distinc- 

 tive characters and classification, 129 : 

 Comparison of Myxinoids with the 

 Lamprey, 129 : C4enerals remarks, 132 

 Gydoturus, 463, 495 

 Gygnus, 388 

 Cynocephahis, 459 

 Gynocephcdus anubis, 524 

 Gypsdidce, 389 

 Cystic duct, of Craniata, 82 



D 



'ANA, J. D., 643 

 Darwin, Charles, 613, 642, 646- 

 Darwin, Erasmus, 636 

 Darwinian theory, 613 



