SKULLS FROM OTUMBA, 



231 



PLATE LIX. 



SKULL FROM AN ANCIENT TOMB AT OTUMBA, IN MEXICO 



The present illustration is derived from a small, rounded cranium, with the 

 projecting face and consequent low facial angle characteristic of the Toltecan 

 nations. In fact, its striking resemblance to the Peruvian skulls already figured, 

 will occur to every one. 



MEASUREMENTS. 



Longitudinal diameter, 

 Parietal diameter, 

 Frontal diameter. 

 Vertical diameter, 

 Inter-mastoid arch, 

 Inter-mastoid line, 

 Occipito-frontal arch. 

 Horizontal periphery. 

 Internal capacity. 

 Facial ansle. 



6.3 inches. 



5.3 inches. 



4.4 inches. 

 5.4 inches. 



14.3 inches. 



4.2 inches. 

 13.5 inches. 

 19.2 inches. 

 74. cubic inches, 



76 degrees. 



