INDEX. 



783 



Cat, placenta of, 250 



Caudal swellings of Elasmobranchii, 46, 



55; Teleostei, 72; Chick, 162, 170 

 Cephalic plate of Elasmobranchii, 55 

 Cephalochorda, development of, i 

 Cephalopoda, eyes of, 473 477 

 Cerebellum, Petromyzon, 93; Chick, 176; 



general account of development of, 424, 



425 



Cerebrum of Petromyzon, 93, 97; Chick, 

 175 ; general development of, 429, 438; 

 transverse fissure of, 443 



Cestoda, excretory organs of, 68 1 



Cetacea, placenta, 255 



Chsetognatha, nervous system of, 349; 

 eye of, 479 ; generative organs of, 743 ; 

 generative ducts of, 749 



Chaetopoda, head of, 313; eyes of, 479; 

 excretory organs of, 683; generative 

 organs of, 74^; generative ducts of, 749 



Charybdaea, eye of, 472 



Cheiroptera, placenta of, 244 



Cheiropterygium, 618; relation of to ich- 

 thyopterygium, 621 



Chelonia, development of, 210; pectoral 

 girdle of, 603 ; arterial system of, 649 



Chick, development of, 145 ; general 

 growth of embryo of, 1 70 ; rotation of 

 embryo of, 173; foetal membranes of, 

 185; epiblast of, 150, 166; optic nerve 

 and choroid fissure of, 500 



Chilognatha, eye of, 481 



Chilopoda, eye of, 481 



Chimaera, lateral line of, 539; vertebral 

 column of, 548; nares of, 533 



Chiromantis, oviposition of, 121 



Chorda tympnni, development of, 460 



Chordata, ancestor of, 311; branchial 

 system of, 312; evidence from Ammo- 

 ccjetes, 312; head of, 312; mouth of, 

 318; table of phylogeny of, 327 



Chorion, 237; villi of, 237, 257 



Choroid coat, Ammoccetes, 99; general 

 account of, 487 



Choroid fissure, of Vertebrate eye, 486, 

 493 ; of Ammocoetes, 498 ; comparative 

 development of, 500; of Chick, 501; 

 of Lizards, 501 ; of Elasmobranchii, 

 502 ; of Teleostei, 503; Amphibia, 503 ; 

 Mammals, 503, 504 



Choroid gland, 320 



Choroid pigment, 489 



Choroid plexus, of fourth ventricle, 425 ; 

 of third ventricle, 432 ; of lateral ven- 

 tricle, 442 



Ciliated sack of Ascidia, 18; Pyrosoma, 

 26; Salpa, 31 



Ciliary ganglion, 461 



Ciliary muscle, 490 



Ciliary processes, 488; comparative de- 

 velopment of, 506 



Clavicle, 600 



Clitoris, development of, 727 



Clinoid ridge, 569 



Cloaca, 760 



Coccygeo-mesenteric vein, 66 1 



Cochlear canal, 519 



C cecilia, development of, 1 43 ; .pronephros 

 of, 707; mesonephros of, 709; Mill 

 lerian duct of, 710 



Coelenterata, larvae of, 367 ; eyes of, 47 1 ; 

 auditory organs of, 513; generative 

 organs of, 741 



Columella auris, 529; of Amphibia, 582 ; 

 of Sauropsida, 588 



Commissures, of spinal cord, 417; of 

 brain, 431, 432, 439, 443 



Coni vasculosi, 724 



Conus arteriosus, of Fishes, 638 ; of Am- 

 phibia, 638 



Coracoid bone, 599 



Cornea, of Ammoccetes, 99 ; general de- 

 velopment of, 495 ; corpuscles of, 496 ; 

 comparative development of, 499; of 

 Mammals, 499 



Coronoid bone, 595 



Corpora geniculata intema, 428 



Corpora quadrigemina, 428 



Corpora striata, development of, 437 



Corpus callosum, development of, 443 



Corti, organ of, 522; structure of, 525; 

 fibres of, 525 ; development of, 526 



Cranial flexure, of Elasmobranchii, 58, 

 60; of Teleostei, 77; Petromyzon, 93, 

 94; of Amphibia, 131, 132; Chick, 

 174; Rabbit, 231; characters of, 321; 

 significance of, 322 



Cranial nerves, development of, 455; 

 relation of to head cavities, 461 ; an- 

 terior roots of, 462 464; view on 

 position of roots of, 466 



Crocodilia, arterial system of, 649 



Crura cerebri, 429 



Crustacea, nervous system of, 41 1 ; eye of, 

 481; auditory organs of, 515; genera- 

 tive cells of, 745 ; generative ducts of, 



75 



Cupola, 524 



Cutaneous muscles, 676 



Cyathozooid, 25 



Cyclostomata, auditory organs of, 517; 

 olfactory organ of, 532; notochord and 

 vertebral column of, 546, 549; abdo- 

 minal pores of, 626 ; segmental duct of, 

 700 ; pronephros of, 700 ; mesonephros 

 of, 700 ; generative ducts of, 733, 749 ; 

 venous system of, 65 1 ; excretory organs 

 of, 700 



Cystignathus, oviposition of, 122 



Dactylethra, branchial chamber of, 136; 



branchiae of, 136; tadpole of, 140 

 Decidua reflexa, of Rat, 242 ; of Insecti- 



vora, 243; of Man, 245 

 Deiter's cells, 526 

 Dental papilla, 777 

 Dental capsule, 777 

 Dentary bone, 595 

 Dentine, 780 

 Descemet's membrane, 496 



