444 A Study of the Wasal Bridge in the Anthropoid Apes 
TABLE D. Characters of the Nasal Bridge 
S. 10. -j. / 
ss. 3. 13. r 
as. .1. 13. 5 
si. a. is. 1 
j b 
117. 11. lk 5 
. Hi. , 
s. 11. 1. 1 
no. l. ss. i 
1007 a 
1007 c 
0. I. 51 
WOO a 
■o. 10. 1. s 
10. 10. 1. 0 
70. S. 30. 1 
10. 10. 1. 7 
j lOOS d 
U«. 1. J7- t'i 
00. 5. i. J>S 
Mi'bo- Meso- 
daorya] i dnoryal 
Chord Arc 
158 
12-5 
Mcso- 
ducryal 
SlllllCllSe 
15 
15 
16-5 1 
135 
14'2 
18-5 
20 
17-4 ? 
17 '3 I 
17 
u-o i. 
107 
11- 3 
114 
12- n 
11 0 I 
91' 
Bfesodaoryal Indie 
51-2 
47 4 
21-2 
46'5 
39<S 
31 7 
33 0 
41-8 
43-4 
32-7 
28 -6 
40-0 
30'8 
40-0 
23-0 
31 0 
20-3 
46-7 
50'3 
52-2 
51-2 
50-3 
423 
554 
46-9 
8U'8 
58 6 
61 '4 
44-8 
47-5 
54-2 
64-0 
-173 
- 10-4 
- 7-8 
-176 
-13-7 
- 15-1 
-101 
-23-2 
-20-5 
-22-1 
-15-0 
- 16-6 
-19-6 
-26-9 
-18-6 
-111 
-25 3 
- 23-1 
51 -5 
45-5 
111 
441 
33 3 
48 '8 
444 
50- 0 
531 
51- 5 
501) 
37-8 
57-8 
44-8 
102 0 
735 
33-3 
591 
70-0 
The symbol $ denotes sex unknown. 
Kathleen V. Ryley and Julia Bell 445 
in the Gibbons, Hylobates and Symphulangus. 
Natural History Museum 
Royal College of Surge. 
Natural History Museum 
Hylobates syndactylies. Fr 
From Sumatra. Very your. 
Symphalangia. From Sun 
Symphalangia. From Sum 
Symphalangia syndactylies. 
lhang. Sutures obliterated 
Young adult 
Asymmetric lacrymal h ue s 
in Sumatra. Old. Sutures 
Sutures ' 
Nasals absent 
Symphalangia synil.ietyl 
at the bridge 
Sympliulatigussyudaotylll 
quite obliterated 
Symphalangia. Old. Sutures obliterated 
Symphalangus. Old. Sutures rather vagi 
I lyhihutes sp. 
Ilvhibatcs sp. Young 
Hylobates lar. Adult 
Hylobates sp. Old. Sutures va 
I lylobates sp. Young 
Hylobates sp. Very young 
Hylobates leueiscus from Malacca 
Hylobates hainanus from Haiin 
mat bones 
I lylobates gabriclhi from Aiitiam 
Hylobates oiullcri from N. Borne 
Hylobates agilis 
Hylobates agilis from Sumatra. Sutures obliterated 
Hylobates leueiscus from Java. Sutures obliterated 
Hylobates hoolock. Young. Apparently no nasals, but pro 
cess of frontal 
Hylobates lar. From Malay Peninsula. Sutures obliterated 
I I vlobates lar. From Malay Peninsula. Sutures obliterated 
Hylobates leueiscus from Borneo 
Hylobates lar. From Malay Peninsula 
Hylobates lar. From Malacca. Sutures obliterated 
Hylobates sp. Ridge on maxilla. Nasal sutures obliterated 
Hylobates lar. From Malacca. Sutures obliterated 
Hylobates lar. From .Malacca. Nasals broken 
Hylobates lar. Young 
Hylobates lar. Sutures obliterated, bisected skull 
Hylobates sp. Very young 
1 Paliang. Very old. Sutures 
le, nasal sutures obliterated 
[rated 
Very old. Sutures oblite- 
Young. Peculiar lacry- 
[rated 
Old. Sutures quite oblite- 
Nasal sutures vague 
Biometrika lx 
57 
