PuatTe I. 
Il. 
Ill. 
Vis 
We 
VI. 
VII. 
VIII. 
IX. 
Xe 
XI. 
xo 
XIII. 
XIV. 
2G 
XVI. 
XVII. 
XVIII. 
XIX. 
XX. 
XXiI. 
XXII. 
XXIII. 
XXIV. 
XXV. 
XXVI. 
XXVII. 
XXVIII. 
XXIX. 
XXX. 
XXXII. 
XXXII. 
XXXII. 
XXXIV. 
XXXV. 
XXXVI. 
XXXVII. 
XXX VIII. 
XXXIX. 
XL. 
ILLUSTRATIONS 
Page 
Superior aspect of cranium 1, from Huarochiri.----..-.--.-------- 27 
Wefhlaterallaspech omCnamiMN eae. sane eae meee erie clee len eea = 27 
Anterior aspect of Squier’s ‘‘Inca skull” .......---.-----.--------- 27 
Posterior aspect of cranium 2, from Huarochiri.----.-------------- 29 
Richt lateral aspect of cranium 2. <->. ---------------- === 29 
Superior aspect of cranium 3, from Camiete-.---..-----.---.-------- 29 
Rightilateral aspect of cranium 3---="-------=-----------=-------- 29 
Anterior aspect of cranium 4, from Huarochiri--.----------------- 31 
Superior aspect of cranium 4---------- =----------=-+ ~-----2-----= 31 
Anterior aspect of cranium 5, from Huarochiri.--.--..---.-------- 31 
Superionsaspectiot cranium) Dee ae ee ae eee eee ete 31 
Right latero-postero-superior aspect (inverted) of cranium 6, from 
[BIFEN OCI seca sencigate gage cgoucuSs Hoos sede ceis. osos tous necouspes 33 
Anterior aspect of cranium 7, from Cuzco (double-trephined) .----- 33 
lbperity len iGieN| Mepis! GuwaNleb tel Y(o55 aocoe sooces cosbes coco ebay cuaeoe 33 
IROStbeLlOW AS pec uot enaninmmMy leee me cee teeta een a 33 
Superior aspect (inverted) of cranium 8, from Huarochiri- ---.----- 35 
Anterior aspect of cranium 9, from Huarochiri----.-----.--------- 35 
Weft ateralsaspect/OL Craninmyg ee eee see ee emcee ieee mio eilacin a mn 35 
Posterior aspect of cranium 10, from Cuzco_..-.-...-.------------- 37 
Richt lateral aspectiof cranium {02-2222 --.---222- 0-2 25- 2n2-) ===- 3 
Anterior aspect of cranium 11, from Pachacamac.-...-.-..----.---- 37 
Right lateral aspect of cranium 11.--...----------------...-.----. 37 
Posterior aspect of cranium 12, from Cuzco (double-trephined) -- - -- 39 
Right lateral aspect of cranium 12-----------------------.---.---- 39 
Superior aspect of cranium 13, from Cuzco (double-trephined) ---- - 39 
Four crania preserved in museum at Cuzco...-..------------------ 40 
Four crania preserved in museum at Cuzco...-....----.----------- 40 
Anterior aspect of cranium 14, from Huarochiri----.-.---.-------- 42 
Left latero-anterior aspect of cranium 14.............-........-..- 42 
Superior aspect of cranium 15, from Huarochiri-...--.---.---.---- 45 
Heftlateraliaspect) of enanium oe == iene meee == sale iees sa 45 
Left latero-postero-superior aspect of cranium 15.-..----.-.------- 45 
Right lateral aspect of cranium 16, from Huarochiri.----.----.---- 47 
Postero-inferior aspect of cranium 16--....--..--..----..--....--.. 47 
Left lateral aspect of cranium 17, from Tarma...-..--....--------- 49 
Amberloraspect Of CraninMp esa cjam aie eaten eee alana ee ie 49 
Superior aspect of cranium 18, from Cuzco (triple-trephined) . ---_- 51 
ett lateralvaspectiof cranium 1 S$: - 6 eee eee ania ee sie 51 
Anterior aspect of cranium 19, from Huarochiri-....--....---.----- 53 
Right lateral aspect of craninm 19.... 2-22... . 2. w+. 2. eo oe 55 
Ix 
