ARSINOITIIERIUM ZlTTELl. 
77 
C. 7943, C. 9031, C. 9048. Unciforins. 
M. 8421, M. 8837. ? Trapezoids. 
C. 7946, C. 7981, C. 8397, C. 9040, C. 9431. ? Trapezoids. 
M. 8470. Fourth metacarpal, associated with the skull &c. of the same number (text-fig. 19). 
Presented by W. E. de Winton, Esq., 1903. 
M. 9101. Fil'tli metacarpal (text-fig. 19). 
C. 7968. Fifth metacarpal (text-fig. 25). 
M. 9102. Two fifth metacarpals. 
M. 8403. ? Third metacarpal. 
C. 7947, C. 7974, C. 7978, C. 8343, C. 8407, C. 9063, C. 9274. ? Third metacarpals. 
C. 8405, C. 9237. ? Second metacarpals. 
The collection in Cairo also includes numerous other specimens of metacarpals. 
C. 8413. Pelvis of very large individual (? A. midrewsi). This specimen is quite complete and is 
figured (text-figs. 26, 27) and described (pp. 47-49). 
M. 8812. Pelvis of a smaller individual. Presented by the Egyptian Government, 1904. 
M. 8395. Right os innominatum. Presented by the Egyptian Government, 1903. 
M. 8492. Right ilium. Presented by the Egyptian Government, 1903. 
The Cairo Museum also contains several other more or less nearly perfect pelves of this species. 
The dimensions (in centimetres) of the two most nearly complete pelves are 
Greatest width between outer angles of ilia 
„ „ of ilium (from upper to outer angle of crista) 
Width between upper (sacral) angles of ilia 
„ of pelvic opening 
Length of ischio-pubic symphysis 
Long diameter of obturator foramen 
Short „ „ ,, _ 
Length from symphysis to ischial tuberosity 
Long diameter of acetabulum 
Short „ ,, 
Distance between the centres of the acetabula 
Width of ilium immediately above acetabulum 
„ pubis at middle of obturator foramen 
„ ischium „ „ „ 
Length from posterior end of symphysis to upper angle of ilium 
Distance between ends of the ischial tuberosities 
C. 8413. 
M. 8812. 
127-7 
Ill 
74-5 
60-5 
16 
10 
48 
41-5 
16-7 
11-5 
15-2 
14-7 
7-5 
6-2 
24 
23-5 
12-4 
11-4 
9-6 
9-9 
61 
50 
16-9 
15-1 
7-4 
4-7 
5-8 
5-5 
67 
57 
37-3 
29 
C. 8859. Right femur (text-fig. 28). 
M. 8810, M. 8811. Right femora. 
C. 8146, C. 8149. Right femora. 
C. 7928, C. 7933, C. 8148. Left femora. 
Presented by the Egyptian Government, 1904. 
