54 
CHIMiEBOIDEIc 
Mandibular tooth with two or more beak- 
tritors and numerous dot-like outer 
tritors ; median tritor present. Pala¬ 
tine tootb with variable inner tritors 
and a series of small outer tritors .... Chimcerci (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. 
Diagram of the oral aspect of the left palatine tooth in the principal genera 
of Chimasridse, showing the arrangement of the tritors.—1. Gcinodus. 
2. Ischyodus. 3. Edaphodon. 4. Callorhynchus. 5. Elasmodus. 6. Chi- 
mcera. 
Fig. 7. 
Diagram of the inner aspect of the left mandibular tooth in the principal genera 
of Chimseridse, showing the arrangement of the tritors and the extent of 
the symphysis. Kos. as in fig. 6, with addition of 7- Elasmodectes. 
