346 The Creodonta. [Apr 
states that Hyænodon occurs in the Gypse. Seven species are 
described by Filhol as from the Phosphorites. Some of these 
(as H. leptorhynchus L. & P.) are elsewhere found in the Stan- 
robably 
pian, a Lower Miocene, but some of them pe p at 
Eocene! The three North American species 4 
Je fossils of AN 
1 Professor Gaudry thinks the Phosphorites inclu 
epochs, 
