156 TEETIAET VEETEBRATA OF THE PATtTM. 



C. 8954. Left upper first molar, much worn. 

 C. 8101. Two right upper second molars. 



M. 8481. Left upper second molar. Presented by W. E. de Winton, Esq., 1903. 



M. 8418 a. Eight and left upper second molars. 

 M. 8418. Three upper third molars. 

 C. 8965. Left upper third molar. 

 C. 8489, G. 9291. Right upper third molars. 

 M. 8420. ? Upper third molars. 



M. 8847. Left upper third molar. Presented hy the Egyptian Government, 1904. 



M.8418 b. Portion of maxilla with m. 3 and part of in. 2. 



M. 9122. Posterior portion of right ramus of mandible with m. 3. The dimensions (in centimetres) 

 are: — 



Height at coronoid process 21-5 



„ cond34e 25 



Width of ascending ramus 19-5 



Length of m. 3 8-7 



Width of m. 3 5-2 



Presented hy W. E. de Winton, Esq., 1903. 

 M. 8494, Atlas vertebra. 



Width of articulation for skull 17 cm., app. 



„ „ axis 14-4 cm. 



Presented by W. E. de Winton, Esq., 1903. 



The following vertebrae may belong to Palaiomastodon : — 



M. 8840. Cervical vertebra. Presented hy the Egyptian Government, 1904. 



M. 8389. Cervical vertebra." Presented hy the Egyptian Goveimment, 1902. 



M. 8390. Lumbar vertebra. Presented by the Egyptian Government, 1902. 



M. 8842. Lumbar vertebra. Presented by the Egyptian Government, 1904. 



C. 9115. ^irst thoracic vertebra. 



C. 9235. Anterior thoracic vertebra. 



C. 8084. Anterior thoracic vertebra. 



C. 8275. Centrum of lumbar vertebra. 



Palaeomastodon wintoni, Andrews. 



[Text-figs. 50 B, 53, 54.] 



1905. Palceomastodon wintoni, C. W. Andrews, Gcol. Mag. [5] vol. ii. p. 563. 



Type Specimen. — A mandible wanting the angular region and the anterior cheek- 

 teeth (text-fig. 53) ; British Museum. A fine mandible in Cairo, in which the 



