INDEX. 



591 



Dicranograpsus, 85. 



Dictuolites, 479. 



Dictyonema, 77-79. 



Dicynodon, 373, 374. 



Didelphidce, 408. 



Didelphys, 407, 411. 



Didus, 394. 



Didyrnograpsus, 82, 83. 



Digitigrada (Carnivora), 448. 



Dikelocephalus, 164, 167, 169. 



Di'inorphodon, 376. 



Dimyary Bivalves, 218. 



Dimylus, 463. 



Dinophis, 361. 



Dinornis, 390, 394. 



Dinosauria (see Deinosauria}. 



Dionide, 169. 



Diplacanthus, 330. 



Diplograpsus, 82, 84, 85. 



Diploplerus, 326. 



Dipnoi, characters of, 343; distribution of. 



in time, 314, 343, 345. 

 Dipodida-., 459. 



Diprionidian Graptolites, 82, 84. 

 Diprotodon, 412. 

 Diptera, 186, 187. 

 Dipterus, 327, 328, 345. 

 Dipws, 460. 

 Dixcina, 203, 212. 

 Discinidce, 202, 212. 

 Discinocaris, 159, 160. 

 Discoidea, 107. 

 Discorbina, 60, 62. 

 Dissepiments (Corals), 93. 

 Dithyrocaris, 159. 

 DUrupa, 138, 149. 

 Dolichosaurus, 364. 

 Donax, 237. 

 Dorcatherium, 434. 

 Dremotherium, 434. 

 Dromaius, 394. 

 Dromatherium, 409, 532. 

 Dromia, 180. 

 Dromilites, 180. 

 Dryandra, 499. 

 Dryopithecus, 466. 

 Dysaster, 109. 

 Dysasteridce, 109. 



Ebalia, 180. 



Eeculiomphahis, 263, 265. 



Echidna, 406, 407. 



Echinidce, 110. 



Echinoconidce, 109. 



Echinoconus, 109. 



Echinocyamus, 109. 



Echinodermata, characters of, 102; orders 

 of, 103 ; distribution of, in time, 103. 



Echinodon, 364. 



Echinoencrinug, 133. 



Echinoidea, characters of, 103 ; distribu- 

 tion of, in time, 108; families of, 109. 



Echinoneida, 109. 



Echinoneus, 109. 



Echinosphcerites, 123. 



Echinus, 110, 112. 



Edaphodus, 336. 



Edentata, characters of, 413 ; distribution 

 of, in time, 414. 



Edestes, 338. 



Edestosaurus, 365. 



Edmondia, 527. 



Edrwphthalmata, 175, 176. 



Elasmobranchii, characters of, 334 ; fam- 

 ilies of, 335; distribution of, in time, 

 335. 



Elasmodus, 336. 



Elephas, 442-446. 



Elk, 435 ; Irish, 435, 436. 



Ellipsocephalus, 167, 169. 



Emarainula, 258. 



Emydidce, 358, 359. 



J?mj/, 357, 359. 



Enaliosauria, 369. 



Encrinurus, 167, 170. 



Encrinus, 127, 533. 



Endoceras, 284. 



Endogens, 473. 



Enoploelytia, 179. 



Enoploteuthis, 295. 



Entalophora, 197. 



Entomig, 156. 



Entomostraca, 155. 



Entrochal Marble, 126. 



Eocene period, rocks of, 546; life of, 550 ; 

 flora of, 500. 



Eocystites, 132. 



Eophyton, 474, 477, 478. 



Eosauruf, 356, 369, 370. 



Eoscorpiug, 183. 



Eozoon, 63. 



Ephemeridce, 185. 



Epitheca (Corals), 92. 



Equidai, 427. 



Equisetacece, 473, 474, 480, 487. 



Equisetii.es, 476, 489, 494. 



Equus, 428. 



Erichthys, 177. 



Erinaceidas, 463. 



ErirMcevs, 463. 



Errantia, 137, 141, 142. 



JJri/on, 178, 179. 



Eschara, 197, 198. 



Escharidce, 197. 



Escharina, 193. 



Esocidce, 316. 



Estheria, 157, 158, 159, 224, 533. 



Eulima, 251. 



Eunomia, 533. 



Euomphalug, 255, 256, 264, 265, 534. 



Eupatagus, 109. 



Euphoberia, 184. 



EupsammidcB, 100. 



Eurypterida, 145, 148, 171, 172, 173. 



Eurypterus, 173. 



Eurysternum, 539. 



Euskelesaurus, 377. 



Exogens, 473. 



Exogyra, 220. 



Extracrinus, 123, 127. 



Facial suture of Trilobites, 162. 



Fagus, 500. 



Faluns, 553. 



Fascicularia, 198. 



Fasciolaria, 247. 



Favorites, 523. 



Favositidce, 97, 100. 



Favospongia, 69. 



Favularia, 491, 493. 



FeiMfoe, 449, 453, 454, 455, 456. 



.Fefo, 455. 



Fenestella, 195, 196, 529. 



