DESCEIPTION OF PLATE XVII. 



Chalicothebium Sivalense. 



Fig. 1. Left upper jaw containing three molars and three premolars of 

 Chalicotherium Sivalense, one-half of the natural size. Copied 

 from a drawing by Mr. Ford in the Fauna Antiqua Sivalensis, 

 Plate LXXX., fig. 3. a, a', a", the conical cusps. This spe- 

 cimen, which is in the British Museum, was also figured in the 

 Proc. Geol. Soc, No. 98, as Anoplothermm Sivalense. (See 

 pages 191, 21G & 524.) 



Fig. 2. Upper jaw, right side, with the four back molars, and part of the 

 orbit of Chalicotherium Sivalense, one-half of the natural size. 

 Copied from fig. 2 of Plate LXXX. of F. A. S., and fig. 2, 

 Plate II., of Proc. Geol. Soc, No. 98. Specimen in British 

 Museum. (See pages 194, 213 & 523.) 



Figs. 3 and 4. Anterior half of an adult head of Chalicotherium Siva- 

 lense, one-half of the natural size. Copied from drawings by 

 Mr. Ford in Plate LXXX. of the F. A. S. The upper and lower 

 jaws are in natural apposition, and the greater portion of the 

 dental series of both jaws is visible. The specimen is in the 

 Museum of Marischal College, Aberdeen. (See pages 209 & 

 523.) 



Fig. 5. Is anterior portion of lower jaw of same specimen as last, shoAv- 

 ing the two canines. (See page 211.) 



Figs. 6 and 7. Left half of lower jaw of Chalicotherium Sivalense, one- 

 half of the natural size. Copied from drawings by Mr. Ford in 

 Plate LXXX. of the F. A. S. Specimen in British Museuna. 

 (See pages 210 & 524.) 



VOL. 1. 



