INDEX 



1113 



Sulcus contralis, in 111:1 rinosot, 1^8, 1 j() 



in mycclcs, 204-207 



in Pithccus rhesus, 358-361 

 Sulcus llmitans in luiiii:in, -(jH, ■^()<) 



in orang, 5-2 

 Sulcus lunatus, 04^ 

 Sulcus olfactorius in man, 1^4-, g^o 

 Sulcus parallclus. See Superior temporal sulcus. 

 Sulcus rectus in dog-headed baboon, 296, 298, 299 



in gibbon, 414, 416, 417 



in Pithecus rhesus, 358, 360, 361 

 Sulcus simiarum in dog-headed baboon, 296-299 



in gibbon, 414-417 



in human, disappearance of, --9, 783, 1)4^ 



in myeetes, 204-207 



in Pithecus rhesus, 355, 35-, 3^8, 560, 361 

 Sulcus temporalis superior. ,S>f Sii|Krinr liiiipi)ral 



sulcus. 

 Superior brachium in ehimpanzee, 616 



in dog-headed baboon, 544 



in gorilla, 692 

 Superior cerebellar pediiiKlis in chinip.inzee, ^"4, 

 595, 61 5 621 



in dog-headed baboon, 301, 303, 321 32S, 540, 341 



function of, 54, 56, 26-, 322 



in gibbon, 419. 420, 43-, 441, 455 



as index of coordination, 43-, 439, 450 



in gorilla, 656, 674-676, 690-696 

 significant dimensions of, 676 



index of neokinetic specialization, 823, 826 



in lemur, 31;, 40, 52, 54, i"^, -jo, 60, 61, 6.j, 68, -8, 

 82, 83 



in man, 798, 819. 820, 823, 826, 830, 846, 851, 855 

 significant size of, 820-822, 826 



in marmoset, 173-175, 186 



in myeetes, 209, 219-226, 241 



in orang, 499, 523, 538, 542 



in Pithecus rhesus, 363, 378 385, 398 



relation of, to coordination, 54, 225, 322, 523, 822, 

 826 



size of, as scale of outflow, 56 



in tarsius, loi, 120-122, 127-131, T43, 149 

 Superior cerebellar vermis in lemur, 33, 3" 

 Superior collieular commissure in chimpanzee, 620 



in dog-headed baboon, 345 



in gorilla, 695 



in marmoset, 177 



in myeetes, 241 



in Pithecus rhesus, 402 

 Superior collieuli in chimpanzee, 601, 616, 620 



coeflieients of, in lower prim.ites, 2"() 



Pages I 474 are in Volume I, 



Superior collieuli, delinition and function of, 601 

 in dog-headed baboon, 301-303, 329-344 

 evolutionary significance ol, 279, 470, 680, 681 

 in gibbon, 415, 419, 420, 441, 454, 470 

 in gorilla, 657, 680, 681, 691-695, 723 



vestigeal condition of, 681 

 in higher anthropoids, 722 



coeflieients of, 722 



deflorescence of, -22 

 in intermediate primates, 470, 471 



coefficients of, relation of, to sight, 4~o, 4~i 

 in lemur, 39, 40, 65, 66, 67. 78, 79, 81, 279, 723 

 in man, 830, 831, 837, 848, 854, 858 

 in marmoset, 163, 164, I''6 1-9, 18--190, 2~9 

 in myeetes, 2(kj, 227-240 

 in orang, 525, 541 



bearing of, on vision, 525 



vestigeal condition of, 525 

 in Pithecus rhesus, 363, 385-386, 395-402 

 relation of, to optic lobes, 279, 385, 680 



to vision, 227, 2"9, 4'70, 722 

 stratification of, in reptile and birds, 38- 

 in tarsius, 100, 101, 127 129, 135-151 



more conspicuous than in lemurs, monkeys 

 apes, or man, 100, 129 

 Superior longitudinal fissure in dog-headed baboon, 



295, 296 

 in gibbon, 413, 414 

 in man, 779, 982 

 in marmoset, i 58 

 in orang, 493, 494 

 Superior medull.irv velum in chimpanzee, 616 

 in dog-headed baboon, 321, 340 



function o(, 516, 819 

 in gibbon. 420, 439 

 in gorilla. <tj(t 

 in lemur, 64, 83 

 in marmoset, 175 



in Pithecus rhesus, 379, 382, 385, 398 

 111 tarsius, 1 20 

 Superior olive in dog-headed baboon, 321-324 

 in gibbon, 435, 450 

 in lemur, 55, 57, 75, 77 

 in man, 819 



in marmoset, 171, i~2, 186 

 in myeetes, 222, 223, 236 

 in orang, 516 



peduncle of, function of, 379 435, 819 

 in Pithecus rhesus, 378, 379, 396 

 in tarsius, 1 16, 118, 1 19 

 pages 47S -1120 in Volume 11. 



