96 
TERTIARY VERTEBRATA OF THE FATtlM. 
of pin. 4, in. 1, and m. 2 have l)een broken away, and m. 3 is not quite complete 
posteriorly. The dimensions (in centimetres) of this specimen are : — 
Length of tooth-series (canine, premolars, and molars) . . . 17‘8 
,, molar series 8'6 
,, premolar series 7‘6 
Length. Width. 
m. 3 .3-7 3-5 
HI. 1 
pin. 4 
pm. 3 
jim. 2 
p»n. 1 
c. 
3‘7 app. 3’2 
3-0 2-5 
1-9 
2-5 2-1 
2-3 1-8 
1-8 1-8 
1-8 1-2 
C. 10009. Left premaxilla with i. 1 and the sockets of i. 2 and i. 3. Described and figured by Andrews 
and Beadnell in ‘ Prelim. Note on some new Mammals from the Upper Eocene of 
Egypt, ^ PP- 4-5, fig. 3, where it was provisionally referred to Phiomia xerriden.i. 
Also figured on PI. VI. fig. 1. The dimensions (in centimetres) of this specimen are : — 
Length of premaxilla, so far as preserved 12‘0 
Depth of premaxilla beneath i. 2 5-0 
Length of palatine process 2-8 
Length of tusk (incomplete posteriorly) in straight line . . . 14'0 
„ „ projecting from alveolus 5'0 
Antero-posterior diameter of tusk at alveolus 2-2 
Lateral diameter of tusk at alveolus . . . . ' P4 
M. 8144. Plaster cast of the last specimen. Made in the British Museum. 
C. 8801. Posterior portion of greatly crushed skull, probably belonging to this species or to 
Jlf. minor (text-fig. 39). The dimensions (in centimetres) are : — 
Width of condyles 4-9 
„ at base of zygomatic process of squamosal .... 15-0 
,, (greatest) of brain-case 7’0 
Approximate width between supraorbital processe.s .... Hi 
M. 8872. Plaster cast of the above specimen. Made in the British Museum. 
Megalohyrax minor, Andrews. 
[Plate VII. figs. I, 2, 3.] 
1004. Afegalohprax minor, C. W. Andrews, Geol. Mag. [5] vol. i. p. 2 LI. 
Type Specimen . — Left maxilla with the molar and premolar series ])reserved 
(PI. Vll. fig. I) ; Geological Musenm, Cairo. 
The length of the molar and ])remolar series together is 13 cm., that of the molars 
alone 7'5 cm. 
