PLATE XXV. 



Macharodus latidens, Owen. 



(Natural size.) 



This plate is copied from that which was intended to have formed a portion of the 

 ' Cavern Researches ' of the Rev. J. MacEnerv. 

 Fig. 



1. Left upper canine of young adult, inner aspect. British Museum. 



2. ,, ,, outer aspect. 



3. ,, „ posterior aspect. 



4. Right upper canine of adult, outer aspect. Museum of the Geological Society of 



London. 



5. „ ,, inner aspect. 



6. Right upper canine of adult, inner aspect. In possession of Sir Walter Tre- 



vellyan, Bart. 



7. ,, ,, posterior aspect. 



