﻿54 



CHIMJ5E0IDEI. 



Mandibular tooth with two or more beak- 

 tritors and numerous dot-like outer 

 tritors ; median tritor present. Pala- 

 tine tooth with variable inner tritors 

 and a series of small outer tritors .... Chimeera (p. 91). 



The characters of the oral aspect of the palatine and mandibular 

 teeth in these genera are indicated in a diagrammatic manner in the 

 figures given below. 



Fig. 6. 



Diagram of the oral aspect of the left palatine tooth in the principal genera 

 of Chirnaeridag, showing the arrangement of the tritors. — 1. Ganodv.s. 

 2. Ischyodus. 3. Edaphodon. 4. Callorhynchus. 5. Elasmodus, 6. Chi- 



Fig. 7. 



Diagram of the inner aspect of the left mandibular tooth in the principal genera 

 of Chimaeridse, showing the arrangement of the tritors and the extent of 

 the symphysis. Nos. as in fig. 6, with addition of 7- Elasmodectes. 





