DESCRIPTION OF PLATES. 475 



Figs. 9 and 9 «.— B.M. 



Lfingth, ll-6in. Great diameter, 7"4 in. Small diameter, 5-9 in. 



Figs, 10 and 10 a.— B.M. 



Length of fragment, 12-4 in. Circumference, 16-6 in. 



Figs. 11 and 11 a.— B.M. 



Length of fragment, 1 4-7 in. Circumference at upper end, 21-2 in. 



Figs. 12 and 12 a.— B.M. 



Length along great curvatirre, 23- in. Greatest circumference, 12- in. Least 

 circumference at tip, 4-8 in. 



Figs. 13 and 13 a.— B.M. 



Length, 20- in. Greatest circumference, 17' in. 



Figs. 14 and 14 a.— B.M. 



Length of fragment, 12-7 in. Great diameter of section, 5- in. Smaller diameter 

 of section, 4 '4 in. 



Figs. 15 and 15 a.— B.M. 



Length of fragment, 11-8 in. Greatest circumference, 11-5 in. 



Figs. 16 and 16 a.— B.M. 



Length of fragment, 7'8 in. Greatest circumference, 9-2 in. 



Figs. 17 and 17 a.— B.M. 



Length, 96 in. Greatest circumference, 7'8in. 



Figs. 18 and 18 a.— B.M. 



Length, lO^Sin. Greatest circumference, 13'5in. 



Figs. 19 and 19 a.— B.M. 



Length, 9-2 in. Circumference, 13-5 in. 



Figs, 20 and 20 a.— B.M. 



Length, 9- in. Circumference, 19-2 in. 



Figs. 21 and 21 a. — Matrix with fragments of two tusks. — B.M. 



Length of fragment, 22-5 in. Proximal end of left tusk, 6-1 Ly 4-1 in. Proximal 

 end of right tusk, 5-1 by 4-8 in. Distal end of left tusk, 3-9 by 3- in. Distal end 

 of right tusk, 4-3 by 4-2 in. 



Figs. 22 and 22 a.— B.M. 



Length, 14-5 in. Circumference, 13-5 in. 



Figs. 23 and 23 a. — Fragment of jaw Avith alveolus of left tusk, and 

 part of right tusk. — B.M. 



Length of fragment of jaw, 137 in. Between external alveolar margins of 

 incisors, 20-4 in. Great diameter of tusk, 67 in. Lesser diameter of tusk, 67 in. 



Fig. 24.— B.M. 



Length of fragment of upper jaw, 14'2in. 



Figs. 25 and 25 a. — Unequal fragments of two tusks joined together. 



Length of great fragment, 10-2 in. Length of small fragment, 7-8 in. Circum- 

 ference of great fragment, 16- in. Circumference of smaller fragment, 15-3 m. 



Plates XLII. and XLIII. 

 Anterior views of skulls of Proboscidea, restored, in outline. 



Plates XLIV. and XLV. 

 Profile views of skulls of Proboscidea, restored, in outline. 



