344 



Cursores, 270. 

 Cursorius, 258. 

 Cuvier, Duct of, 146. 

 Cyathozooid, 103. 

 Cyclas, 27. 

 Cyclobranchiata, 45. 

 Cycloid, 131. 

 Cyclomyaria, 109. 

 Cyclostoma, 47. 

 Cycle stomata, 79. 

 Cyclostomi, 153. 

 Cyclura, 219. 

 Cygnus, 257. 

 Cylindrophis, 212. 

 Cymbium, 47. 

 Cymbulia, 56. 

 Cynailurus, 327. 

 Cynocephalus, 336. 

 Cynthia, 101. 

 Cyphonautes, 76. 

 Cyprasa, 48. 

 Cyprina, 27. 

 Cyprinodon, 170. 

 Cyprinus, 16'J. 

 Cypselus, 266. 

 Cystid, 73. 

 Cystophora, 324. 

 Cytherea, 27. 



Dab, 171. 

 Dacelo, 265. 

 Dactylethra, K4. 

 Dactyl opterus, 172. 

 Dama, 317. 

 Daman, 320. 

 Dassy, 320. 

 Dasypoda, 305. 

 Dasyprocta, 321. 

 Dasypus, 306. 

 Dasyurus, 304. 

 Decapoda, 70. 

 Deer, 317. 



Delphinapterus, 309. 

 Dendrobates, 195. 

 Dendrophis, 212. 

 Dentalium, 30. 

 Dentary, 118, 136. 

 Denticete, 309. 

 Dentine, 122. 

 Dentirostres, 266. 

 Dentition of mammal, 2. 

 Dermoptera, 331. 

 Derotrema, 186, 189, 190. 

 Desman, 323. 

 Desmomyaria, 108. 

 Devexa, 317. 

 Diaphragm, 124. 

 Dibranchiata, 69. 

 Dicholophus, 259. 

 Dicotyles, 315. 

 Didelphys, 304. 



INDEX. 



Didemnum, 101. 

 Didunculus, 262. 

 Didus, 255, 263. 

 Dinornis, 255, 272. 

 Dinornithidse, 272. 

 Dinosauria, 220. 

 Dinotherium, 319. 

 Diodon, 168. 

 Diomedea, 257. 

 Diphycercal, 164. 

 Dipneumona, 175. 

 Dipnoi, 173. 

 Dipodse, 321. 

 Dipper, 268. 

 Dipsas, 212. 

 Dipus, 321. 

 Discina, 84. 

 Discodactylia, 195. 

 Divers, 257. 

 Docoglossa, 45. 

 Dodo, 263. 

 Dog, 326. 

 Dog-fish, 162. 

 Dolicocephali, 340. 

 Doliolum. 109. 

 Dolium, 48. 

 Dolphin, 309. 

 Donax, 28. 

 Doris, 53. 

 Dormouse, 322. 

 Dorsch, 170. 

 Dory, 172. 

 Dove. 262. 

 Draco, 219. 

 Dreyssena, 27, 

 Dromaeus, 270. 

 Dromedary, 317. 

 Dryophis, 212. 

 Duck, 257. 

 Ductus arteriosus Bo- 



talli, 297. 



Ductus Botalli, 182. 

 Ductus venosus Arantii. 



297. 



Dugong, 310. 

 Duodenum, 289. 

 Dziguetai, 313. 



Eagle, 269. 

 Eagle-rays, 163. 

 Ecardines, 84. 

 Echeneis, 172. 

 Echidna, 301. 

 Ectocyst, 72. 

 Ectopistes, 262. 

 Ectoprocta, 78. 

 Ectopterygoid, 136. 

 Edentata, 305. 

 Eel, 168. 

 Eel-pout, 170. 

 Elaeoblast, 107. 



Elaps, 213. 

 Electric eel, 168. 

 Electric rays, 163. 

 Electrical organs, 140. 

 Eledone, 70. 

 Elephas, 319. 

 Eliomys, 322. 

 Elk, 317. 

 Elysia, 53. 

 Emarginula, 46. 

 Emberiza, 268. 

 Emeu, 270. 

 Emys, 230. 

 Enaliosauria, 222. 

 Enamel, 122. 

 Endocyst, 72. 

 Endoprocta, 77. 

 Endopterygoid, 136. 

 Endostyle. 88. 

 Endyptes,'256. 

 Engis-skull, 339. 

 Engraulis, 168. 

 Enhydris, 326. 

 Entoconcha, 43. 

 Entomophaga, 304. 

 Eohippus, 312. 

 Ephialtes, 269. 

 Epicrium, 188. 

 Epididymis, 184. 

 Epiotic, 134. 

 Epipodia, 10. 

 Episternum, 179. 

 Epistropheus, 278. 

 Equus, 313. 

 Erethizon, 321. 

 Erinaceus, 323. 

 Eriomys, 321. 

 Ermine, 326. 

 Eryx, 212. 

 Eskimos, 339. 

 Esox, 169. 

 Ethiopian race, 339. 

 Etmoid, 116, 117. 

 Euganoides, 166. 

 Eustachian tube, 180. 

 Exocsetus, 171. 

 Exoccipital, 116. 



Fabricii bursa, 247. 

 Falcinellus, 258. 

 Falco, 269. 

 Falconidae, 269. 

 Fallopian tube, 293. 

 Fallow-deer, 317. 

 Farella, 79. 

 Feathers, 238. 

 Felis, 327. 

 Femur, 115. 

 Fenestra ovalis. 178. 



,, rotunda, 197. 

 Ferae, 324. 



