420 



ItfDEX. 



Hapalemur, 401. 



Haplodon, 360. 



Haplophlebium, 150. 



Haplophorus, 339. 



Haplophyllia, 144, 240. 



Hares, 21-23, 70, 362, 364, 365. 



Harlequin snake, 322. 



Harpoceras, 166, 267. 



Harpy, 79. 



Harrier (fossil), 331. 



Hartebeest, 84. 



Hatteria, 320. 



Haw-finch, 65. 



Hawk, 66. 



Hedgehogs, 347. 



Helagras, 327. 



Helaletes, 369. 



Helarctos, 389. 



Heliastrsea, 247. 



Helicidse, 69. 



Helicoceras, 168. 



Heliolites, 143, 249. 



Helix, 261, 262. 



Helladotherium, 377. 



Heloderma, 317. 



Helodus, 300. 



Hemiaspis, 278. 



Hemicaulodon, 340. 



Hemicidaris, 158, 166. 



Hemidactylus, 316, 318. 



Hemiptera, 279, 280, 283, 284. 



Hermit-crabs (deep-sea), 112. 



Heron, 104; fossil, 331, 332. 



Herpestes, 385. 



Herring (Clupea), 293, 294, 296, 303. 



Hesperomys, 355, 365. 



Hesperornis, 330. 



Heterodon, 90, 323, 324. 



Heterodryas, 90. 



Hill-tit, 94, 107. 



Hipparion, 371, 372. 



Hippidium, 371. 



Hippopotamus, 26, 373. 



Hippurites, 169, 208. 



Hirundinidse, 65. 



Hoazin, 8i, 



Hog, 374. 



Holarctic realm, 57, 73. 



Holbrookia, 317. 



Holectypus, 166. 



Holocystis, 144. 



Holopea, 148. 



Holops, 329. 



Holoptychius, 149, 301. 



Holothuroidea (deep-sea), 109, 112. 



Homseosaurus, 320. 



Homotaxis, 227. 



Homothetus, 146, 282. 



Honey-guide, 87. 



Honey-sucker, 72, 87, 102, 104, 106, 

 107. 



Hoolock, 397. 



Hoonuman, 399. 



Hoopoe, 106. 



Hoplophoneus, 385. 



Horned-toad, 317. 



Horse, 369 ; extinction of, in Ameri- 

 ca, 204, 206. 



Horse-mackerel (Caranx), 294, 296. 



Horseshoe bat, 353. 



Hortulia, 326. 



Hound (Mustelus), 294. 



Howler, 395, 396. 



Humming-birds, 17, 38, 73, 77. 



Humpback, 341. 



Hysemoschus, 376. 



Hysenarctos, 389. 



Hysenodon, 393. 



Hyalonema, 110. 



Hybodus, 300. 



Hydrobia, 209. 



Hydrochcerus, 361, 365. 



Hydromys, 356. 



Hydrophidae, 321. 



Hydrophilites, 283. 



Hydropotes, 72. 



Hydrosaurus, 320. 



Hyena, 385, 386, 



Hyla, 307. 



Hylerpeton, 310. 



