68 
TEKTIAllT VERTEBllATA OF THE FATOM. 
C. 8906. 
C. 8240. 
M. 8803. 
M. 8409. 
M. 8380. 
/ 
C. 8923. 
C. 7891. 
C. 9254. 
C. 9255. 
M. 8824. 
M. 8381. 
C. 9241. 
Left ramus of niandililo witli the symphysis, but incomplete po.steriorly : to. 3 has just 
been cut. On the left side the first incisor is present; this is a one-rooted, laterally 
compressed tooth, the crown of which wears to a flat, somewhat crescent-shaped 
surface, behind which there is a large shelf-like pit bordered posteriorly by the 
cingulum. On the right side of the symphysis, i. 2, i. 3, c., and pm. 1 are present : 
they are all laterally compressed, single-rooted teeth, each with a cingular ridge on the 
inner face, and all w'cariug to one height. The symphysis extends to beneath posterior 
end of pm. 4. Length of w. 1 and w. 2 together about 10'8 cm. ; length of three posterior 
premolars 8'5 cm. 
Imperfect left ramus of mandible wdth anterior column of to. 3 just appearing. Length 
of TO. 1 and m. 2 together is 10’8 cm. 
Portion of left mandibular ramus with pm. 4 and the molars, the last column of to. 3 
appearing. Basal length of to. 1 and to. 2 together 12 cm. 
Presented by the Egyptian Government, 1904. 
Portion of a right ramus of mandible. 
Imperfect right ramus of mandible with symphysis. Teeth in front of pm. 2 wanting. 
Length of molar series IG'5 cm. ; length of three posterior premolars 9 cm. Symphysis 
extends back to beneath anterior end of to. 1. 
Presented by the Egyptian Government, 1902. 
Right and left rami of mandible crushed together and wanting the hinder portion : to. 3 
fully cut and its anterior column in wear. On the right side the teeth in front of ^)to. 2 
are wanting; on the left m.'i is also missing. Length of the molar series IG cm., 
length of the three posterior premolars 7‘G cm. 
Right and left rami of mandible, similar to last but uncrushed. Length of molar series 
18’2 cm., length of last three premolars 8'5 cm. 
Imperfect mandible of a rather old individual, wanting the hinder portion of the right 
ramus: to. 3 is greatly worn; pm. 1, c., and i. 1, /. 2, i. 3 are w'antiiig. Length of the 
molar series l.T cm.; length of pm. 3 and pm. 4, G cm. The symphysis extends back to 
beneath the anterior column of to. 2. 
Imperfect mandible, i-ather younger than last. The ascending ramus is wanting on both 
sides : to. 3 just coming into wear. Length of the molar series IG cm.; length of pm. 3 
andpTO. 4, G cm. The symphysis extends back to beneath the posterior column of m. 1. 
Portion of mandible of a young individual with remains of teeth, probably the two 
posterior milk-molars, beneath which, however, there are no traces of replacing teeth. 
Presented by the Egyptian Government, 1904. 
Right ramus of a young mandible with two teeth. 
J’resented by the Egyptian Government, 1903. 
Portion of young mandible with (?) mm. 3, mm. 4, to . 1, but, as in last, no trace of replacing 
teeth beneath the milk-teeth. The lengths of the teeth are : mm. 3, 2*2 cm. ; mm. 4, 
2'8 cm. ; m. 1, 4‘1 cm. The posterior portion of this jaw, including the coronoid, is 
nearly complete ; height at coronoid 18'2 cm. 
