88 



INDEX 



Co raco -scapular angle, 378 



Corium See Dermis 



Cormorants, 403, 409 



Cornea, 106* 



Cornu, hyoid of Craniata, 76 See 

 Skull 



Cornual cartilage, of Lamprey, 122, 123 



Corona radiata, 569* 



Coronal suture, 307*, 439 



Coronary, 308, 310* 



Coronary arteries, 450 



Coronoid process, Lizard, 310 See 

 Skull of Mammals, 441 



Corpora bigemina See Optic lobes 



Corpora cavernosa, 459, 460*, 461 



Corpora quadrigemina, 458, 560* See 

 Brain of Mammals 



Corpora restiformia, of Dogfish, 153* : 

 Holocephali, 187 See Brain 



Corpora striata, of Craniata, 99* See 

 Brain 



Corpus callosum, 454, 456, 560 



Corpus geniculatum, 456, 457* 



Corpus luteum, 569* 



Corpus mammillare, 457, 458* See 

 Brain of Mammals 



Corpus spongiosum, 459, 460* 



Corpus sterni, 496 



Corpus trapezoideum, of Rabbit, 458* 



Corpus uteri, 567 



Cortex, of hair, 474, 475 : of Kidney, 

 564 



Corvidce, 404, 432 



Costal plate, 335* 



Costal sternum, 265* 



Costo -pulmonary muscles, 386 



Cotyledonary placenta, 576 



Cotyledons, 467* 



Cotyloid, 443, 500 



Cowper's glands, 460 



Craig-fluke, 220 



Cranes, 403, 409 



Cranial cavity, of Craniata, 68* 



Cranial nerves -See Cerebral nerves, 

 100 ' 



Craniata, 43*, 63* : Classification, 63, 

 64 : External characters, 65, 66, 

 67, 68 : Body-wall and internal 

 cavities, 67, 68, 69, 70 : Skeleton, 

 70-82 : Digestive organs, 82, 83, 

 84, 85, 86 : Respiratory organs, 86, 

 87 : Blood-vascular system, 8894 : 

 Lymphatics, 89, 94, 95 : Nervous 

 system, 95-104 : Sensoiy organs, 

 104-113 : Urinogenital organs, 113- 

 117 : Development, 117, 118 : Meta- 

 merism, 118, 119 : Distinctive char- 

 acters, 119 



Cranium of Craniata, 73* See Skull 



Crax, 403 



Credontia, 589 



Cremaster, 577 



Cretaceous, 620 



Cribriform plate, 438 



Cricoid cartilage, of Lizard, 318 : 



Reptilia, 347 : Pigeon, 385 : Rabbit, 



453 



Cristse acousticse, 111*, 112 

 Crocodilia, 326*, 331, 332, 333, 334, 



335, 336, 340, 342, 343, 344, 345, 



346, 347, 348, 349, 350, 351, 352, 



357, 358, 359, 360 

 Crop, of Pigeon, 383*, 384 

 Crossopterygii, 211*, 212, 218, 219, 



222, 223, 224, 225. 227, 229, 235. 



236, 237, 238 

 Crotalus, 338 

 Crowned pigeons, 404 

 Crows, 404, 432 

 Crura cerebri, of Craniata, 97* See 



Brain 



Crusta petrosa, 167* 

 Cryptobranchus, 284, 287 

 Cryptodrilidce, 601, 602 

 Cryptozoic fauna, 617* 

 Crypts, of uterus, 462, 576 

 Grypturi, 403*, 414, 417, 429, 431 

 Ctenoid scales, 221* 

 Cubitals, 373* 

 Cuboid, 444 

 Cuckoos, 404 

 Cuculidce, 404 

 Cumulus proligerus, 568* 

 Cuneiform, 442, 443, 500, 501 

 Curlews, 403, 408 

 Currasows, 403 



Ciitaneous glands, of Mammals, 476 

 Cuvier, 657, 658, 665 

 Cyanorhamphus, 600 

 Cyathozooid, 37* 

 Cycloid scales, 221* 

 Cyclomyaria, 21*, 22, 25, 26, 37, 38, 39 

 Cycloplerufi, 225 

 Cyclostomata, 64, 119* : Example, 



119 : Distinctive characters and 



classification, 133 : Comparison of 



Myxinoids with Lamprey, 134 : 



General remarks, 138 

 Cycloturus, 484, 510, 512, 513 

 Cygmts, 403, 408, 409 

 Cynocephalus, 473, 499, 538, 539, 590 

 Cynocephalus anuMs, 539 

 Cypselidce, 404, 408, 409 

 Cystic duct, of Craniata, 85* 



D 



D 



'ACTYLOPTERUS, 219 

 Dana, J. D., 662 



Darwin, Charles, 629, 630, 661, 662 

 Darwin, Erasmus, 655 



