PLATE 12. 
JROCODILTA.— Goniopholis crassidens. 
Fre. 
1. Fragment of symphysial end of mandibular ramus, showing base of a tooth. 
2. Another portion of the same mandible, showing part of the crown; a, ofa 
successional tooth. 
8. Portions of the maxillary and mandibular bones of the same individual. 
3 a. Side view of a portion of the same mandible. 
4, Upper view of the same portion, showing the hind end of the mandibular 
symphysis. 
All the figures are of the natural size. 
From the Wealden Clay of Cuckfield. 
