532 



INDEX 



Classification (Continued) 



of australopithecines, 235 



basis of, 306-307 



Linnaean system of, see Nomenclature, 

 binomial system of 



of man, 248-250; transitional forms of, 

 242 



natural system of, 313 



of Neanderthal man, 244 



nomenclature in, see Nomenclature 



recapitulation in, 73-75 



reflecting evolution, 312-314 



scheme of, 309 



by similarity: of physiology, 307; of 

 serology, 307; of structure, 307, 312 

 See also Morphology 

 Climate, changes in, 194-195 

 Climatiiis, 159 

 Cline, 274-277, 275 



adaptive, llA-216 



definition of, 274 



neutral (nonadaptive), 274—275 



versus subspecies, 323 

 Clone, 318 

 Coal, 145, 163 



formation of, 164 

 Coati, 260 



Cobalt, radioactive, 451 

 Coccyx, 43, 65 



Cochran, V. A., 118, 119, 125 

 Cockroach, 164-165, 167, 501 



adaptation in, 14 

 Cocos Island, 291,489 

 Coelenterata, 72, 73, 94, 134, 145, 150. 

 151 



See also Coral; Hydra 

 Coelom, development of, 102 



extra embryonic, 52 

 Coenzymes, 89-90 

 Coerebidae, 297 

 Coghill, G. E., 56, 57, 78 

 Colbert, E. H., 22, 172, 177, 178, 179, 



184, 192, 217, 224, 256, 417, 425 

 Coldbloodedness, see Temperature 

 Colon bacillus, see Escherichia coli 

 Color, phases of, 375-376 

 Competition, 353, 356-357, 475, 486-487 

 489,490 



among Darwin's finches, 294, 356, 487- 

 488 



among drepanid birds, 298, 488 



interspecific, 356 



intraspecific, 356 



for territories, 318 



See also Struggle for existence 

 Competitive exclusion principle, 487 

 Condylarthra, 116, 195-196 

 Conifer, 164, 166,290 



Continental drift, see Drift, continental 

 Continuity, see Ranges 

 Convergent evolution, 29-30, 187 



See also Analogy 

 Cooperation, role of, 355, 520-522 

 Cooperative living, 520-522 

 Cope, 202 

 Copernicus, 510 

 Copulation, 471-472 



Coral, 72, 134, 137, 145, 150, 151, 153, 

 155, 163 



first, 137, 150 

 Corn, hybrid vigor in, 459 



lethal genes in, 390 

 Corner, G. W.. 58. 78 

 Cosmic rays, 339 

 Cotylosauria, 137, 767, 170, 176, 777, 



220 

 Courtship behavior, 472, 492-494 



See also Sexual selection 

 Cranial capacity, see Brain 

 Crayfish, 38, 147 



appendages of, 37-J9 

 Creatine phosphoric acid (PC), see 



Phosphagens 

 Creation, special, theory of, 24—25, 42 



stories of, 509, 511-513 

 Creator, 5-6, 512-515 

 Creodonta. 195-196 

 Cretaceous period, 137, 175, 181, 184, 



188,191,192.195,265,283 

 Crinoid. 137, 150-151, 153, 155, 164, 166 

 Crocodile. 194 

 Crocodilians, 777 



Cro-Magnon man, 224, 245-246, 249 

 Crooked toes, see Fowl, crooked toes in 

 Crossing over, see Genes, crossing over 

 Crossopterygii, 76, 157-/67, 762, 163, 

 220 



preadaptation of, 13, 15-17, 159-161, 

 170, 500 

 Crustacea, 153, 404-405 

 Cuckoo, 292, 293 

 daCunha, A. B., 465, 481 

 Cuvier, 8, 24 



Cyclostomata, 68, 100, 105, 156 

 Cystoid, 150 



Darlington, P. J., Jr., 120, 125, 268, 278, 



282. 305 

 Dart, R. A., 232, 235, 256 

 Darwin. C, 6, 10, 18, 33. 44, 274. 278, 



287, 288-289, 292, 296, 305, 314, 



337, 351-352, 353-354, 355, 362, 



481,491-492,506 

 Origin of Species, The, 2, 6, 10, 33, 



274, 278, 314, 337, 351, 362, 481, 



506 



