1090 



INDEX 



Fasciculus cuneatus. See Buidach, culiinin of. 

 Fasciculus longitudinalis iJDstcrior. See Posterior 



longitudinal fasciculus. 

 Fasciculus mcsenct'phalici trigcniini in Pitliecus, 379 

 Fasciculus solitarius. See also Nucleus solitarius. 

 in gibbon, 427 

 in gorilla, 665 

 in orang, 512 

 Fasciculus of Vicq D'Azyr in balloon, 332 



in Pithccus rhesus, 387 

 Felidae, 125 



Fifth cranial nerve. See also Descending trigeminal 

 tract; Trigeminal nerve, 

 in gibbon, 436 

 in orang, ,25 

 First Glacial Period, -45 

 First Intexglacial Period, 74;;, 751 

 Fish, 260, 276 

 optic lobes of, 279 

 paleokinesis in, 1038 

 predominance of co!lic\ili in, [033 

 Fissural development, in gibbon eom|)ared with 



baboon and macacus, 41 5 

 Fissures in human brain, intricacy of, 778, 782, 78() 

 Flatau, 957 

 Flint, 896 



uses of, 747, 751-757 



Acheulean Period in, 753 



adaptive improvements in, 931 



Cro-Magnon Period of, 759 



implements of, in Solutrean Period. -^61, 762, 



918 

 .Mousterian industry in, 757 

 used by Neanderthal man, 895, 896 

 Flocculus, in chimpanzee, 571 

 in gibbon, 417 

 in gorilla, 653 

 in mycetcs, 207, 208 

 in orang, 498 

 in Pithecus rhesus, 358 

 Foot, in chimpanzee, 545-553 

 in gorilla, 625, 706 



human, development of, 877, 977, 978, 983, 1041 

 dilTcrcntiation of, 812, 978, 1041 

 significance of, 978, 983, 1041 

 specialization of, 802, 978, 983 

 in orang, 480 

 Foramen caecum antieurn in chimpanzee, 575 



in orang, 523 

 Foramen caecum posticum in b.iboon, 300 

 in lemur, 36 



Pages I 474 are in Volume I, 



Forel, decussation of, in lemur, (n) 

 in tarsius, 132 



ventral, in dog-headed b.iboon, 332 

 fields of, in lemur, 71 

 in man, 856 

 in marmoset, 180 

 Forelimb in chimpanzee, 545, 546, 573 

 strength and dexterity of, 590 

 in dog-headed baboon, 290, 294 

 in gibbon, 407, 424, 458, 459 

 relation of, to arboreal life, 424 

 .sensory equipment of, 424 

 in gorilla, sensory influx from, ()^(>, 660. 664 

 in lemur, 258 



innervation of, 38, 39, 43, 44, 46 

 in man, highest evolution of, 803 



lemur, t;irsius, marmosi-t, mycetes, comparison 

 of, 246 

 in marmoset, 153, 258 

 in mycetes, 258, 283 

 in orang-outang, 479, 483-498 



bearing 'of, on coordinative control, 528 

 decisive advance in, 504 

 in Pithecus rhesus, 350, 360, 368, 3-0, 3-1 

 progressive evolution illustrated by orang, 504 

 relation of, to inferior olive, 253, 254 

 to locomotion, 254, 258 

 to nucleus of Blumcnau, 429 

 to nucleus of Burdach, 43, 46, 255, 258, 504 

 to posture, 254 

 in tarsius, 105, 258 



capable only of simplest motor patterns, 119 

 Formatio reticularis. See Reticular formation. 

 Fornix in chimpanzee, 6o<) 

 in dog-headed baboon, 332, 333 

 in lemur, 69, 70 

 in marmoset, 180, 181 

 in mycetes, 229 



in Pithecus rhesus, 387, 388 , 

 in tarsius, 132 

 Forsyth-.Major on tarsius, 9: 

 l-'ossilized skulls, features of, 866-868 

 Fourth cranial nerve. See Trochlear nerve. 

 Fourth Glacial Period, 754, 759, 760 

 Fovea pinealis, in dog-headed baboon, 303 



in lemur, 40 

 Fovea vagi, in chimpanzee, 574 

 in dog-headed baboon, 303 

 in gibbon, 419 

 in gorilla, 656 

 in lemur, 40 

 pages 47S-II20 in Volume II. 



