with Descriptions of New Genera and Species. 105 



lacrymal fossae shallower and smaller; paroccipital 

 processes compressed and turned obliquely outward, 

 whereas in E. pacificus they are obliquely inward ; palate 

 moderately produced and much more round at the 

 posterior nares than even in E. leptacantlms ; canines less 

 robust than in E. pacificus; postgienoids and bullae in 

 contact. 



1/0/6, TYPE 

 Y. P. M. 



Fig. 6. — Eporeodon condoni, sp. nov. Holotype. Left lateral view. 

 X2/5. 



This species is named in honor of Eev. Thomas Condon, 

 to w^hom is due the distinction of first bringing to the 

 attention of scientists knowledge of the great fossil 

 deposits of the John Day basin. Specimens were 

 collected at Clarno Bottom, Turtle Cove, Big Bottom, and 

 Bridge Creek. 



//0/6, TYPE 

 Y P \1 



Fig. 8 



Fig. 7. — Eporeodon condoni, sp. nov. Holotype. Eight half, superior 

 view. X 2/5. 



Fig. 8. — Eporeodon condoni, sp. nov. Holotype. Eight half, palatal 

 view. X 2/5. 



