476 



INDEX 



Carnivores, Cretaceous ancestors, 149 



CARPENTER, Sonoran region, 196, 197; 

 Collembola from South Orkneys, 433 



Carpodacus, 56 



CARTHAUS, sea-water formerly more 

 salt, 276 



Cascade Mountains, 103 



Casmorynchus niveus, 362 



Castor, extinct in Alaska, 80 



Castoroides, 153, 285, 286 



Cat-bird, in Bermuda, 188, 189 



Cat-fish, 89, 361 



CATON, likeness of wapiti and red- 

 deer, 68 



Catostomus rostratus, 89 



CAUDELL, on Phasmidae, 158 



Cebidae, 364 



Cebus, 364 



Celestas, 281 



Centetidae, 246, 282 



Central America, fannal problems, 233, 

 234 ; geological features, 237, 238 ; 

 date of formation, 152 ; time of 

 submergence, 241, 242 ; elevated in 

 Pliocene Period, 243 ; flora and 

 fauna, 247257 ; affinity with 

 Europe, 257 ; general affinities of, 

 259, 260 



Centrums, gracilis, 178 ; carolimanus, 

 178 ; margaritatus, 178 ; hentzi, 178 



Cephaloptems ornatus, 362 



Cepolis, 175, 176 



Cercoleptes flavus, 151, 248, 249 



Ceroglossus, 413 



Certhia, 56 



Certhidea, 315 



Cervalces, 32 



Cervidae, origin of, 109 111 



Cenmlus, 111 



Cervus, origin of, 68 ; canadensis, 67 

 69 ; distinct from American deer, 

 107, 108 



CHAMBEELIN, T. C., and SALISBURY, 

 glaciation of Nova Scotia, 41 ; 

 interglacial phases, 45 ; ice disper- 

 sion from Keewatin centre, 46, 76, 

 77 



CHAMBERLIN, R. V., North American 

 Lycosidae, 36 



Chamops, 127 



CHAPMAN, origin r,f Antillean fauna, 290 



Characinidae, 379, 380 



Chauliodes, 289 



Chelonians of north-eastern States, 134 



Chelydridae, 134, 251, 319, 320 



Chelydra, serpentina, 134 ; rosignonii, 

 135 



Chile, 395 ; occurrence of northern 

 forms, 234 ; species in common with 

 California, 333, 334 ; poverty of 

 freshwater fauna, 405 ; distribution 

 of mammals, 406 ; species in 

 common with California and Gala- 

 pagos, 410 ; western extension of, 427 



Chilean islands, 418 



Chilonopsis, 390 



CHILTON, Antarctic continent, 425 



Chinchilla, 353, 354 



Chipmunk, 63 



Choanopoma, 176 



Choloepus, 366 



Cholog aster, 165 



Chondropoma, 175 



Chorophilus nigritus, 31 



Chrosomus erythrog aster, 50 



Chrysemys, 132 



Chrysochloridae, 245, 246, 404 



Chrysocyon, 430 



Chrysothrix, 364 



Chub, silver, in drift area, 51 



Cichlidae, 234, 290, 362, 379 



Cinclus, origin of, 113 



Cinosternidae, 362 



Cistudo, 134 



Citellus, general range of, 60 ; parryi, 

 61, 85 ; douglasi, 61 ; tridecem- 

 lineatus, 61 ; buxtoni, 85 ; osgoodi, 

 92; nebulicola, 92; beringensis, 92; 

 barrowensis, 92; stonei, 92 



Clausilia, range and geological his- 

 tory, 272, 273 ; discontinuous dis- 

 tribution of, 348, 349 ; pauli, 272, 

 349 



Clemmys, guttata, 132 ; marmorata, 

 133, 222 ; leprosa, 133, 222 ; in- 

 sculpta, 133 ; morrisiae, 133 



Coati, of western origin, 249 



Cochlicopa lubrica, 72 



COCKERELL, distribution of Helix hor- 

 tensis, 14 ; Florissant shales of Mio- 

 cene Age, 118 ; Florissant shales, 

 200 (See BOBBINS.) 



