Zoological Society. 



73 



Troglodytes 

 Savagei. 



Adult 

 Male. 



Length of the head from the inion, or pos- 

 terior plane of the occiput, to the mar- 

 gin of the incisors 



Length of the head from the inion to the \ 

 fronto-nasal suture J 



Length of the head from the fronto-nasal \ 

 suture to the margin of the incisors ... J 



Transverse diameter of the cranium at"l 

 the post-auditory ridges J 



Length of the smallest lateral diameter 1 

 of the cranium behind the orbits J 



Length of the osfrontis 



Length of the sagittal suture 



Distance between the temporal ridges 



Diameter of the face at the zygomata 



Length of the zygomatic /bssa 



Breadth of the zys,omaX\c fossa 



Diameter of the face taken from the out- 1 

 sides of the middle of the orbits j 



Interorbital space 



Lateral diameter of the orbit 



Perpendicular diameter of the orbit 



Transverse diameter of the nasal aperture . 



Perpendicular diameter of the nasal aperture 



Distance between the infraorbital fora- 1 

 mina J 



Breadth of the alveolar portion of the "1 

 maxilla superior J 



Distance from the inferior margin of the 

 nasal bone to the inferior margin of 

 the intermaxillary bones 



Length of the bony palate 



Distance from the anterior margin of the! 

 intermaxillary bones to the anterior > 

 palatal foramen J 



Antero-posterior extent of the palatal 1 

 process of the palate bone / 



Breadth of the crown of the first incisor... 



Breadth of the crown of the second incisor 



Breadth of the four incisors (upper jaw) ... 



Length of the grinding surface of all the 1 

 molares, the bicusj)ides included J 



Length of the crown of the canine tooth... 



Breadth of the enameled crown of the\ 

 canine tooth J 



Interspace between the canine and in- ~l 

 cisor teeth, upper jaw j 



Distance from the anterior margin ofT 

 the occipital foramen to the posterior > 

 margin of the bony palate J 



I in. lin. 



11 4 



7 5 



5 3 



6 10 



2 9 



4 3 



3 9 

 nil 



6 9 



2 10 



1 11 



5 6 



Adult 

 Female. 



Troglodytes 

 niger. 



Shniu 

 Wurmbii. 



Adult Adult 

 Female. Male. 



2 7 



3 1 



2 6 



4 1 

 1 I 



1 1 



4 

 10 



2 



3 



in. lin. in. 



9 0=* 



6 3 



4 4 



5 6 



2 5 



3 7 



3 

 nil 



5 3 



2 



1 5 



4 8 



2 5 



2 7 



2 3 



3 4 

 10 



7 



5t 



4 

 1 



2 



6t 



L 



lin. in. lin. 

 6 8 



5 4 



5 2 



3 8 



4 9 



2 8 



9 

 6 

 

 8 

 9 



n 



3 10 

 5 1 



2 9 



2 10 

 2 8 

 nil 

 5 

 1 11 

 1 4 



4 3 14 4 



7t 10 

 4 15 

 3 13 



2 1 



2 4 



1 



1 2 



2 2 

 2 6 



2 

 2 

 10 ! 1 



2 7 



3 1 



6 



2 4, 



7 



6 



5 



1 6J 



1 9^ 

 10 



7 



4 



2 5 



Adult 

 Orang. 

 Female. 



in. lin. 



8 6 



5 7 



4 4 



4 8 



2 6 



3 9 



1 1 



1 6 



1 8 



2 8 



2 7 



3 3 

 I 3 



8 



2 9 



in. lin. 

 10 6 



* To front border of premaxillaries. 



t This varies according to the outswelliug of the actbmoidal cells: in one female skull of 

 Tragi, niger the interorbital space was an inch across. 



X Of the alveolus. § Base mutilated. jl Suture obliterated. 



