658 



INDEX. 



Cotymhidce, 477. 



Colymhus, 477. 



Co7narocystites, 159. 



Comatula, 157, 153; distribution of, in 

 time, 163. 



Compsognathus, 451. 



Conchifera, 300 (see LamcUlbranchiata). 



Condijlura, 596. 



Conidce, 313, 317. 



Conirostres, 496. 



Conocardmm, 307. 



Cdnodonts, 403. 



Conovulus, 319. 



Contractile ve^cle, of Protozoa, 45 ; of 

 -^mosfta. SO; ot Paramascium, 71; of 

 ForiiceiZa, 73 ; of Epistylis^ 75. 



Conularia, 321, 337. 



Conus, 317. 



Coot, 481. 



Copepoda, 208 ; c?iaracters of, 217. 



Coral, 119 (see Corallum). 



Corallite, 120. 



Corallium, 128, 135, 139. 



Corallum, 119 ; distinctions between dif- 

 ferent coralla, 129. 



Coral-reefs, 135-138. 



Cordylophora, 85, 86, 83 ; gonophores of, 

 86; distribution of, 112. 



Cm-nulites, 197. 



Cortical layer, of Ii'tfusfyria, 71 ; of Noc- 

 tiluca, 70. 



Corvidce, 496, 497. 



Coryne, 86, 88. 



Corynida, 83 ; cliarap.ters of, 85 ; repro- 

 duction of, 86-88; types of, 89, 90; de- 

 velopment of, 89 ; distribution of, 112, 

 113. 



Corynoides, 113. 



Coryomorpha, 85, 90, 



Coturnix, 489. 



Coypu, 589. 



Cracidce, 490. 



Crane, 482. 



Crane-fly, 265. 



Crania, 293, 297, 298, 



Craniadce, 205, 2u7. 



Craspeda, 118. 



Crax, 490. 



Crex, 481. 



CHbella,-\5\, 152. 



Cricetus, 590. 



Crinoidea, 143, 144; general characters 

 of, 165-157; distribution of, in' space, 

 162 ; in time, 163 ; structure of calyx in 

 fossil forms of. 163. 



Crwceras, 333, 334. 



Cristatella, 281, 282. 



Crocodilia, 420, 421, 422, 423 ; general 

 characters of, 442; divisions of, 443; 

 distribution of, in time, 444, 445. 



Crocodilits, 443, 444. 



Crop of Insects, 252 ; of Birds, 404. 



Cross-bill, 493. 



CrossopterygidcB, 390. 



Crotalidce, 432. 



CrotaVus, 4S2. 



Crust, of Crwsiooea, 201; of Trilobites, 219. 



Crustaceay 200 ; general characters of, 

 200, 201 ; Morohology of a typical Crus- 

 tacean, 204-207; divisions of, 207, 208; 

 distribution of, in space, 233 ; iu time, 

 233, 234. 



Cryptochiton, 318. 



CryptoniseuSt 226. 



Cryptophialns, 215. 



Crystalline stylet, 303. 



Ctenociyst, 132. 



Ctenodisciis, 151. 



Ctenoid, scales of Fishes, 302. 



Ctenophora, 115, 116; ohararters of, 13fl; 



Jioniologies of, 133 ; divisions of, 134 ; 



distribution of, 135. 

 Ctenophoral canals, 132, 133. 

 Ctenophores, 130, 131. 

 Ctenostomata, 280, 287. 

 Cuckoo, 493. 

 Cticulidce, 493. 

 CucuUcea, 306. 

 Culex, 265. 

 CuUcidce, 264. 

 Cultellus, 307. 

 Cultirostres, 481. 

 Curlew, 483. 



Cursores, 468, 473 ; characters of, 484. 

 Cuticle, of ATncEba, 50; of Irtfusoria, 71 ; 



of Noetiluea, 76. 

 Cuttle-bone, 326, 329. 

 Cuttle-fishes, 322, 323, 324, 325, 327. 

 Cyairms, 224. 

 Cyamea, 107, 110. 

 CyathaxonidcB, 138. 

 Cyathophyllidce, 138. 

 Cycladidce, 307. 

 Cyclas, 304, 307. 

 Cycloid, scales of Fishes, 362. 

 Cyclolahridce, 387, 

 Cyclophorus, 319. 

 CyelophthaVmua, 244. 

 Cyclopoidea, 203. 

 Cyclops, 217. 

 CycloBtoma, 319. 

 Cyclostomata (Polyzoa), 287, 298 ; (Fishes). 



878. 

 Cycloatomi (Fishes), 378. 

 Cyclostomidce {Gasteropoda), 317, 31©. 

 Cydij^e, 130. 

 Cygnidce, 879. 

 Cygv/uSy 379. 

 CylichTia, 319. 

 Cymothoa, 226. 

 Cynocepkalus, 604, 

 Cynom/ys, 692. 

 Cynthia, 288, 

 Cyprcea, 317. 

 CypraddcB, 813, 317. 

 Cypridinna, 216. 

 Cyprina, 307. 



Cyprinidce {Molhisca), 307 ; (Fishes), 385 

 CypHis, 216. 

 Cypselidce, 500. 

 Cyrena, 307. 

 Cyrtia, 296. 



Cyrtoceras, 333, 335, 337. 

 Cyrtolites, 337. 

 Cyaticerci, 169, 170. 

 Cystic "Worms, 166, 1C8, 170. 

 Cystiphyllidce, 138. 

 Cyatiphyllum, 129. 

 Cyatoidea, 144 ; general charartere of, 



158 ; distribution of, in time, 164. 

 Cythere, 219. 

 Cytlierea, 307. 



i^occ^o, 601. 



