]\1(1‘:ritiiei{ium lyoxsi. 
12B 
M. 8898. 
M. 9116. 
M. 9117. 
C. 8831. 
C. 8832. 
C. 7910. 
M. 8500. 
C. 10001. 
M. 8147. 
C. 8112. 
M. 8907. 
Longtli of m. 2 .j’2 
„ m.l 2 -!) 

,, pm. ‘i 2'6 
Posterior ])ortIoii of sktill from wliieli the cast of tlio hruiii-case M. 911G was made. 
IMiddle Eocene. 
Cast of cranial cavity of last .specimen (text-fig. 41). Made in the British ^^^lsenm. 
Plaster cast of the cranial cavity of the imperfect skull C. 10002. 
Made in the British Museum- 
(?) IMuch-wmrn low'er tusk (second incisor), .showing the wear-surface truncating the 
summit nearly at right angles and the very long but closed root, grooved above. 
Total length 13 cm. ; width of crown 2 8. Upper Eocene. 
(?) Crowm of a similar but much less worn tooth. The crown is covered with a thick 
enamel which extends furthest down on the upper and lower faces ; wear-surface at 
present a narrow band at right angles to long axis. Width of crown 2 cm. Upper 
Eocene. 
(?) Upper tusk (second incisor), greatly curved ; root closed ; wear-surface on posterior 
side of crown. Length in straight line 12‘5 cm.; width of crown 2‘G cm. Upper Eocene. 
Right upper premolars and m. 1 of a large individual. The size of the teeth is somewhat 
exaggerated by the cracking and slight displacement of the enamel (not showm in 
figure). The premolars are figured in PL IX. fig. 4. Upper Eocene. The dimensions 
(in centimetres) of the teeth are : — 
Length. Width. 
pm. 2 2‘6 2’2 
pm. 3 2‘6 3’2 
p??i.4 2‘2 2'9 
m.l 3T 2-7 
Length of the preniolar .series 7’y. 
Bresented by IP. E. de Winton, Esq., 1903. 
Upper molars and premolars found close to type. Described and figured in Gleol. Mag. 
[4] vol. viii. (1901) p. 404, fig. 2 a ; also PI. X. fig. 2. Middle Eocene. The 
dimensions (in centimetres) of these teeth are : — 
Length. 
Width. 
p)m. 2 
.... 2-7 
2-3 app. 
pm. 3 
.... 2-65 
2-95 
pm. 4 
.... 2-3 
2-75 
m.l 
.... 29 
2-7 
m. 2 
.... 2-6(?) 
2-35 
Plaster cast of the above specimen. 
Made in the British Mvseum. 
Right upper premolar. Upper Eocene. 
Portions of upper and lower jaws with 
imperfect teeth, axis, 
and two other cervical 
vertebrae, some imperfect dorsals, and a 
fragment of a pelvis. 
Middle Eocene. 
Presented by the Eyyptian Go-verrinienty 1904. 
R 2 
