AESlNOITIIElilUM ZITTELI. 
65 
C. 8128. Skull of an adult animal, probably a male, very similar to last, but with horns and most of 
rest of skull complete ; teeth anterior to pm. 2 wanting. On the whole this is the most 
nearly complete skull at present known. The dimensions are given on pp. 69-70. 
Figured in Frontispiece. 
M. 8407. Posterior portion of an adult skull wanting whole of left side in front of occipital region ; 
the right side is well preserved as far forwards as the base of the large horn. 
C. 9353. Upper portion of a skull in which the anterior horns curve away from one another at a 
wider angle than usual, and have more sharply angulate upper inner borders. The 
distance between the horn-tips is 42 cm. Other dimensions of this skull are : width 
above auditory meatus 31’3 cm. ; length from condyles to tips of horns 80 cm. ; width 
of skull-roof 10’4 cm. 
M. 8379. Anterior portion of an adult skull, probably of a female. Figured by Beadnell, op. cit. 
pis. iii., iv., V. The horns are much smaller and straighter than in M. 8463 or C. 8128, 
and are irregularly ossified at the summit. The last molar is well worn and the 
prenasal bar fully ossified. Of the teeth, i. 1, i. 2, i. 3, c., pm. 1, and pm. 2 are wanting 
on the left side ; on the right pm. 3 also is missing. The height from the tip of the 
snout to the summit of the horns is 55 ora. ; length of molar series, 19 ’5 cm. ; length 
of pm. 3-4 together, 6‘5 cm. The whole of the skull behind a vertical plane passing 
in front of the right frontal horn and behind the left is wanting. 
Presented hy the Egyptian Government, 1903. 
C. 8256. Portion of the nasals forming posterior side of horn at fork. This specimen shows the 
median longitudinal buttress and the smaller transversely arranged ridges running at 
rio'ht anodes to it. 
O O 
M. 8830. A similar specimen to the last. Presented hy the Egyptian Government, 1904. 
C. 8794. Posterior portion of skull. From the cranial cavity of this specimen the cast numbered 
M. 9087 was made. 
C. 7805. Skull of a young individual, figured on PI. III. figs. 2, 2 a, 2 b. Most of the sutures 
remain open and are shown in the figures. The ends of the front horns are rounded, 
the prenasal bar is uuossified, the posterior molar is uncut, and the much-worn 
molariform last milk-molar is still in place. This tooth is 4‘9 cm. long (outside 
measure) ; m. 1 is 5'5 cm. long : the germ of the last molar is still quite imperfect. 
Dimensions given on pp. 69-70. 
51. 8800. Skull of a young individual somewhat smaller, but at the same time older than last 
(C. 7805). On the left side, the zygomatic arch, the maxilla, and the teeth have been 
restored, likewise the tip of the left nasal horn. The last milk-molar seems to have 
been replaced, and the last molar, though in a much more advanced condition than in 
C. 7805, was still uncut. The prenasal bar is absent. The sutures are obscure, owing 
to the condition of preservation. Dimensions given on pp. 69-70. 
Presented hy the Egyptian Government, 1904. 
il. 8470. Numerous portions of a young skull associated with a portion of a mandible with m. 1 and 
m. 2 and some well-preserved upper and lower teeth. Of these an upper incisor is 
figured on PI. V. figs. 1, 1 A ; an anterior left upper pm. {‘ipm.2), figs. 3, 3 a ; a 
right upper pm. (? pm. 3), fig. 2 ; a left upper m. 3, figs. 6, 6 A, 6 B ; also a left lower 
E 
