I 100 



INDEX 



Neandtrtluil man, time of, "38, 750, 758 

 Negritos as pre-paleolithic, 771 

 Ncokincsis, 520, 527, 795, 1037 

 definition of, 700 



evolution in plastic, sensitive structures, 1006 

 importance of, 700 

 incipient stage of, in liist dillereiitlation for 



voluntary control, 1007 

 motor possibilities of, first revealed by .advent of 



mammalian forms, 1007 

 probable connection of, with carl\ quadnuiianal 



differentiation, 1040 

 relation of, to occipital contingent ol pallio-ponto- 

 ccrcbcllar system, 1015- ioh) 

 to preccntral area of frontal lobe, loic). 1020 

 to pyramidal system, 100- 1 1 10 

 to visual activity, 130, 527 

 Neokinetic activity greater in chimpanzee than in 

 other higher anthropoids, 701 

 limitations in gibbon, 702 



explanation of, 702 

 possibilities of, in higher anthropouls, "!(> 

 capacity indicated bv great apes over inter- 

 mediate groups, 702 

 control in man, 797 



indexed by superior cerebellar peduncle, 823 

 function, progressive expansion in, illustrated by 

 pontile nuclei, 719 

 by pyr.amidal system, 703 

 organization in ehim|)anzee, -01 

 in man, 797 

 in mycetes, 230 



in orang, joo, 504, 520, 527, 529, 719 

 in Pithecus rhesus, 377 

 in tarsius, 99, 125 

 Neolithic Age, 738, 745, 766 



man, 766, 931 

 Neo-olivc, 250, 688 



in gorilla, 688 

 Neopallial zones, loij 

 temporoparietal, 1015 



relation of, to equilibrium, 1015 

 Neopallium, 32, 96, 243, 2-5 



of endbrain in higher anthropoids, 519, 520 

 expansions in, 824 



in response to limb specialization. ■919 

 in macacus, 364 



in man, interdependence of parts of, 935 

 relation of, to skilled acts, 272, 275 

 in tarsius, 127, 132 



Pages I 474 are in Volume I, 



Nervus abdueens. Scv Abducens nerve. 



facialis. See Facial nerve. 



hypoglossus. See Hypoglossal nerve. 



oculomotorius. See Oculomotor nerve; 

 Third cranial nerve. 

 Ncuraxis, 708 



in chimpanzee, 609, 616, 619, 621 



in gibbon, 450 



in gorilla, 658 



in orang, 536 



in Pithecus rhesus, 377, 381 



primordial portions ol, 470 



vertebrate, decussation in, 421 

 New ideas, length of time required to grasp, from 



ape to man, 757 

 New Stone Age, 766 

 New World monkeys, -, 16, 22, 153, 1 54 



behavior of, 459 



high specialization in, 4-;9. 1010 

 Not ha ret us, 980 

 Nuclear structures, in brain stem ol Pithecus rhesus, 



365 

 ■ clarity of definition ol, 365 



effect of Bourne method of reconstruction on, -3 

 Nucleus abduccntis. See Abducens nucleus 

 Nucleus ambiguus, in gibbon 429 

 in mycetes, 217, 218 

 in tarsius, 109 

 Nucleus .interior thalami, in Pithecus rhesus, 388 

 Nucleus arciformis. See Arciforni nucleus. 

 Nucleus caudatus in dog-headed b.iboon, 333 

 in marmo,set, 177, 181 

 in mycetes, 230 

 in tarsius, 132 

 Nucleus cuneatus, relation of, to ancillary nucleus 

 of Bliimenau, 2ii 

 in t.irsius, 139, 141 , [45 

 Nucleus dentatus in ehimp.inzee, ;86, .;8-, 59^, 

 716 

 distinctive appearance of, 588 

 position of, among primates, 589, 590 

 coefficients of, 268, 269 

 in higher primates, 717 

 description of, 319 



in the three primate groups, 466, 717 

 in intermediate primates, 465, 466 



neokinetic development of, 1025-1045 

 in dog-headed baboon, 318, 319, 323, 717 



description of, 319, 320, 465, 466 

 expansions of, 265, 815 

 function of, 2ig, 265, 267, 318, 815 

 pages 475 1120 in Volume II. 



