PAL^OMASTODON WINTONI. 
IGl 
C. 8914. Anterior portion of mandibular symphysis with incisors in situ. 
Greatest wicltli between the outer edges of tlie alveoli ... 10 cm. 
Width of each incisor 4'5 „ 
Length protruded from alveolus G‘2 „ 
M. 8478. Symphysial region of mandible with incisors of a large individual. Figured on PI. XIV. 
fig. .3 as P. headnelli. 
Length of symphysis 27 cm. 
Width of symphysis at narrowest 8'5 ,, app. 
,, the two incisors 11‘5 „ 
Length of outer side of incisors 20 „ 
,, inner side of incisors 14 „ 
Presented hy W. E. de Wmton, Esg., 1903. 
C. 8468. Right low'er incisor. The wear-surface extends both on the upper and lower side of the 
tooth for about 5 cm. The ventral face is enamel-covered; the surface of the dentine 
is marked by straight longitudinal grooves. Width 4*3 cm. ; length (so far as pre- 
served) 17’0 cm. 
C. 9214. Large left lower incisor. Ventral face covered with enamel ; also a very thin covering on 
upper surface. The dentine core is marked by broad, shallow', longitudinal grooves. 
Width 7’5 cm. 
M. 8385. Imperfect left incisor, showing wear-surface. Width 4'5 cm. 
Presented hy the Egyptian Government, 1902. 
M. 8848 a. Left low'er third premolar. Presented hy the Egyptian Government, 1904. 
C. 8470, C. 8963, C. 8971, C. 9304. Lower third premolars. 
M. 8848b. Left lower fourth premolar. Presented hy the Egyptian Government, 1904. 
C. 8472, C. 8492, C. 9279, C. 9303. Lower fourth premolars. 
C. 9301-2. Right and left lower first molars. Length 4‘2 cm. 
C. 9289. Right lower first molar. Length 4 cm. 
M. 8846. Left lower second molar. Length 5'8 cm. Presented hy the Egyptian Government, 1904. 
M. 8420, M. 8481. Low'er second molars. Presented hy W. E. de Winton, Esq., 1903. 
M. 8479 a. Portion of mandible with second molar. Presented hy W. E. de Winton, Esg., 1903. 
C. 9292. Left lower second molar. Length 5‘7 cm. 
C. 9298. Right lower second molar. Length 6*0 cm. 
C. 9299, C. 9300. Right and left low'er third molars. Length 7‘2 cm. 
M. 8482. Last lower milk-molar. Length 4'2 cm. ; wddth 1*9 cm. 
Presented hy W. E. de Wmton, Esq., 1903. 
The follow'ing vertebrae may be referred provisionally to P. wintoni : — 
C. 9094. Atlas vertebra. 
C. 9074. Atlas vertebra. 
C. 8261, C. 8266, C. 8315. Atlas vertebras. 
M. 8856 a, b. Two atlas vertebrae. 
Presented hy the Egyptian Government, 1904. 
