Amphibia, means of dispersal of, i. 28
classification of, i. 100

peculiar to Palearctic region, i. 186
of Central Europe, i. 196

of the Mediterranean sub-region, i. 205
of the Siberian sub-region, i. 220
of the Manchurian sub-region, i. 226
table of Palearctic families of, i. 237
of the Ethiopian region, i. 255
of West Africa, i. 264

S. African, i. 268

of Madagascar, i. 280

table of Ethiopian families of, i. 298
of the Oriental region, i. 317

of the Indian sub-region, i. 326
of Ceylon, i. 327

of the Indo-Chinese sub-region, i. 331
of the Indo-Malay sub-region, i. 340
table of Oriental families of, i. 369
of the Australian region, i. 397

resemblances of Australian and South-
American, i. 400

of New Guinea, i. 416

of New Zealand, i. 457

Neotropical, ii. 11

of South Temperate America, ii. 41
of the Mexican sub-region, ii. 54

of the Antilles, ii. 72

table of Neotropical families of, ii. 89

of the Nearctic region, ii. 120

of California, ii. 128

of Central North America, ii. 131

of Eastern United States, ii. 134

table of Nearctic families of, ii. 143

AMPHIBIA, ii. 411

Amphisbæna, ii. 389

AMPHISBENIDÆ, ii. 388

Amphisorex, European Miocene, i. 118
ii. 191

Amphitragulus, European Miocene, i. 120

ii. 218

Amphiuma, ii. 412
AMPHIUMIDÆ, ii. 412

Amphixestus, ii. 397

Ampullaria, ii. 510
Amydrus, ii. 288
Amytis, ii. 258
Anabatoides, ii. 103
Anabazenops, ii. 103
Anableps, ii 450

ANACANTHINI, ii. 439

Anacyrtus, ii. 445
Anadenus, ii. 517
Anadia, ii. 393
ANADIADÆ, ii. 393
Anæretes, ii. 101, 291
Anaides, ii. 413
Analcipus, ii. 268
Anarhynchus, ii. 356

Anarrhichas, ii. 431

Anas, ii. 363

Anastoma, European Tertiary, i. 169

ii. 527

Anastomus, ii. 361

ANATIDE, ii. 363

ANATINIDE, ii. 536

Anatinella, ii. 536

Anausorex, ii. 191

Anchilophus. European Eocene, i. 125
Anchippodus, N. American Eocene, i. 139
Anchippus, N. American Tertiary, i. 135
Anchitherida, N. American Tertiary, i. 135
ii. 212

Anchitherium, European Miocene, i. 119
European Eocene, i. 125

N. American Tertiary, i. 135
Ancient fauna of New Zealand, i. 459
Ancistrops, ii. 103

Ancylotherium, Miocene of Greece, i. 116

European Miocene, i. 121

Ancylotherium, ii. 246

Ancyluris, ii. 476

Ancylus, ii. 518

Andaman Islands, zoology of, i. 333

probable past history of, i. 334

Andigena, ii. 307

Andrias, European Miocene, i. 165
Androdon, ii. 107

Andropadus, ii. 267

Aneitea, ii. 517

Anguilla, ii. 456

Anguis, ii. 397

Angwantibo, ii. 176

Animal kingdom, primary divisions of, i 85
Animals, development of, affecting distribu-

tion, i. 7

dispersal and migration of, i. 10

rapid multiplication of, i. 10

Anisacodon, N. American Tertiary, i. 137
Anoa of Celebes, peculiarities of, i. 428
Anoa, ii. 222

Anodon, ii. 534
Anolius, ii. 400

Anomalurus, ii. 235
Anomalpus, ii. 397

Anoplodipsas, ii. 381

Anoplotheriida, European Miocene, i. 119
Anoplotherium, European Miocene, i 119
European Eocene, i. 126

S. American Eocene, i. 1
Anopthalmus, ii. 489