ii. 172

_Colænis_, ii. 474

_Colonoceras_, N. American Tertiary, i. 136

_Colopterus_, ii. 101

_Colossochelys_ of Indian Miocene, i. 123, 165

_Colpodes_, ii. 489

_Coluber_, ii. 375

COLUBRIDÆ, ii. 375

COLUBRINÆ, ii. 375

Columbæ, classification of, i. 96 range of Palæarctic genera of, i. 248 range of Ethiopian genera of, i. 311 range of Oriental genera of, i. 384 range of Australian genera of, i. 485

_Columba_, ii. 332

COLUMBÆ, ii. 331 general remarks on the distribution of, ii. 335

COLUMBIDÆ, ii. 331

_Columbula_, ii. 333

_Columna_, ii. 516

COLYMBIDÆ, ii. 366

_Colymbus_, ii. 366

COMEPHORIDÆ, ii. 432

_Comephorus_, ii. 549

Comoro islands, zoology of, i. 281

_Compsosoma_, ii. 98, 375

CONCHIFERA, ii. 533

_Condylura_, ii. 190

Cones, ii. 508

_Conger_, ii. 456

CONIDÆ, ii. 508

_Conirostrum_, ii. 278

_Conognatha_, ii. 496

_Conophaga_, ii. 100

CONOPHAGINÆ, ii. 291

_Conophis_, ii. 375

_Conopias_, ii. 101

_Conorhynchus_, ii. 443

_Conostoma_, ii. 262

Continents, distribution of, i. 37 recent changes of, i. 38

Continental extension in Mesozoic times, i. 156

_Contopus_, ii. 102, 291

CONURIDÆ, ii. 327

_Conurus_, ii. 328

_Conus_, ii. 508

_Copea_, ii. 416

_Cophoscincus_, ii. 397

_Copidoglanis_, ii. 441

_Coptodera_, ii. 489, 492

_Copurus_, ii. 101

_Copsychus_, ii. 259

_Coracias_, ii. 311

CORACIIDÆ, ii. 311

_Coracopsis_, ii. 328

_Corades_, ii. 471

_Corallus_, ii. 381

_Corbis_, ii. 535

_Cordylosaurus_, ii. 392

_Cordylus_, ii. 392

_Coregonus_, ii. 447

_Coriphilus_, ii. 327

_Coris_, ii. 437

_Coronella_, ii. 375

CORONELLINÆ, ii. 375

_Coronis_, ii. 481

_Cornufer_, ii. 419

CORVIDÆ, ii. 272

_Corvina_, ii. 428

_Corvinella_, ii. 272

_Corvultur_, ii. 274

_Corvus_, European Miocene, i. 161