132 CRETACEOUS AND TERTIARY FISH. 



Fig. 8i. — Edaphodon sp. *New Jersey. 



Edaphodon sp. 



Mandibular bone, right ramus (probably half broken away) a 

 trifle more than half deep as long, and width similar, and rami 

 probably slightly diverging. Symphyseal plane moderate, dis- 

 tinct. Outer mandibular surface generally depressed. Inner 

 dental area (only anterior portion remains) extends to inner 



