TXDFA' 



1085 



Colliculi of midbrain in Lemur mongoz, ~3, 81 

 separation of inferior from superior, 81 

 in man, decrease of, reason for, 799, 800 

 in marmoset, bearing of, on vision and hearing, 164 

 in mycetes. 210 

 in orang, joo, 501, ,38-542 

 relation of, to hearing, 277 

 to optic lobes, 279 

 to sight, 277 

 Commissura mollis in chimpanzee, 605 

 in man, 835 

 in orang, 530 

 Conditioned reflexes, Q30 



Convolutional patterns in primate brain, evolution- 

 ary significance of, in frontal lobe, 968 

 purpose of, 968 

 Convolutions, in brain of tarsius, 95" 

 simplicity of, 95- 

 complcxity of, in human brain, 963 

 Coordination in chimpanzee, 550, 582, 590 



in dog-headed baboon, relation of, to use of fore- 

 limbs, 466 

 in gorilla, 6,6, 66;?, 6-6, -16 



to inferior olive, 703, 704 

 in Hylobates hoolock, 435 

 in lemur, relation of cerebellar peduncles to, j8 



relation of nucleus ruber to, 68 

 in man, 81- 



in marmoset, as indicated by cerebello-rubro- 

 spinal connections, 1-5, 1-6 

 by inferior olive, 168 

 by lobes of cerebellum, 163, 171 

 by restiform body, 171 

 in mycetes, compared with lemur, marmoset, 216, 

 219, 220 

 relation of, to cortical expansion, 223 

 to semi-erect posture, 224 

 in orang, 510, 528 



relation of, to connections between lateral lobes 

 of cerebellum and cerebral cortex, 58, 797 

 to dentate nucleus, 267, 465, 466, 528, 681, 717 

 to hand, 221, 466, 528, 681 

 to oculomotor decussation, 280 

 to olive. III, 512 



to pallio-ponto-cerebcllar association, 797 

 to pons, 51- 



to red nucleus, 229, 528, 603, 681, -i- 

 to rubrospinal tract, 228 



to superior cerebellar peduncle, 322, 528,681,822 

 to vermis, 671 

 in tarsius, 9(), 1 1 1. 112, 1 18 



Pages 1-474 are in Volume I, 



Cope, E. D., on tarsius, 92 

 Corona radiata, 272, 275 



Coronal constriction in Ape man of Java, 8-2 

 in Dawn man, 888 

 in Neanderthal man, 899, 904 

 in Rhodesian man, 913 

 Coronal suture in Ape man of Java, 872 

 in Neanderthal man, 899, 906 

 in Rhodesian man, 913 

 Corpus callosum, 898 

 in chimpanzee, 607 

 in dog-headed baboon, 29- 

 in man, 793 



in mycetes, compared with lemur, marmosit, 204 

 Corpus hypothalamicum in dog-headed baboon, 332 

 in lemur, 69, 71 

 in marmoset, 180 

 Corpus restiforme. See Restiform body. 

 Corpus striatum in gibbon, 446 

 in gorilla, 683 

 in human brain, 835 

 relation of, to nucleus ruber, 270 

 Corpus trapezoideum. See Trapezoid body. 

 Cortex, 413 



of cerebellum, 248, 253 



of cerebral hemispheres, and motor areas in, 882 

 sensibility in, 63. 65, 243 

 in tarsius, markedly lisscncephalic. 9-, 125 

 expansion of, in cerebral hemispheres of Mycetes 

 seniculus, 223, 22- 

 Cortico-spinal connection in dog-headed baboon, 300 

 function of, 389 

 in Lemur mongoz, 3, 

 in orang, 502 

 in Pithecus rhesus, 389 

 Coup-de-poign (hand-axi, -51, -53, 758 

 Cranial bones of membranous origin, 862 

 Cranial nerves, emergent fibers of, in tarsius, 102 

 Cro-Magnon art, characteristics of, 759-765 

 comparison of, with Neolithic, 931, 932 

 decadence of. 93 1 

 explanation of, -6i-~65 

 three important elements of, 763 

 implements, 759, ~6i, "65 

 manhood, activities of, -59-763 



brain of, 760--65 

 race, -58--66, 908, 931 

 decline of, 761-766 

 "Paleolithic Greek," 86l 

 periods of, 759, 762 

 victories of, -59, -60 

 pages 47S-II20 in Volume II. 



