PLATE XII. 



ElepJias primigenius, and B. aniiquus. 



Fig. 1. Crown view of a left lower second true molar of E. primigenius, in the 

 Museum of Practical Geology, London, from Crayford, Kent. (Natural size.) 



Fig. 2. Crown view of a right upper penultimate milk molar of E. primigenius, 

 No. 5489 of the Kent's Cavern Collection, Torquay, Devonshire. (Natural size.) 



F'igs 3 and 3 a. Profile and crown view^s of a left upper ante-penultimate, and profile 

 of a penultimate milk molar of Elephas antiquus, in the Museum of Practical Geology, 

 from Ilford, Essex. (Natural size). 



