DAKOTA AND NEBRASKA. 



171 



Length from occipital condyle to ant-orbital foramen, 



Length from summit of inion to ant-orbital foramen, 



Length of sagittal crest, .... 



Length of forehead from do. to naso-frontal suture. 



Breadth of forehead at ends of post-angular processes, 



Breadth of do. between middle of orbits, . 



Breadth of cranium at middle. 



Length of temporal fossa along the middle. 



Breadth of inion at base of paramastoids, . 



Height of do. to inferior margin of occipital foramen, 



Vertical diameter of occipital foramen. 



Transverse " " 



Vertical diameter of occipital condyles. 



Transverse " " 



Breadth of skull at middle of zygomata, . 



Breadth of face at ant-orbital margins, 



Breadth of face at ant-orbital foramina. 



Vertical diameter of orbits, 



Transverse diameter of orbits. 



Length of tympanic bulla, 



Antero-posterior diameter of tympanic bulla, 



Transverse diameter of glenoid articulation, 



Antero-posterior diameter of do., . 



Height of facial surface of lachrymal. 



Breadth of facial surface of lachrymal. 



Length of the upper molar series, . 



Length of the upper true molar series. 



Breadth obliquely of lower jaw back of last molar. 



Height of lower jaw at condyle, . 



Height of lower jaw at back of last molar. 



Height of lower jaw at middle of last premolar. 



Length of lower true molar series, 



Breadth of last upper true molar, 



Width " " 



Breadth of second upper true molar, 



Width " " 



Breadth of last upper premolar, . 



Width " " 



Lines. 



32 



38 



9 



20 

 13 

 15 

 19 

 14 

 12 



5i 



5h 



bi 



3 

 23 

 lU 



8 



9 



9i 



6 



4 



6 



4 



5 



3 

 17 



9i 



Lines. 



3 



3J 



3i 



4 



2J 



3 



21 

 20 

 13 

 15 



Qi 

 3J 



15 • 



9i 

 12 



17 



7 



44 

 11 



