30 



University of California Publications. 



[Geology 



Philotrox, New Genus. 

 philotrox condoni, new genus and species. 



Text-figures 12, 13, and 14. 

 Type specimen No. 89, Univ. Calif. Col. Vert. Palae. From the Middle 

 John Day, Turtle Cove, John Day Valley, Oregon. 



This form is known from a single specimen found by Mr. L. 

 IT. Miller in the Middle John Day beds at locality 819, Turtle 

 Cove, on the John Day River. There is present only the poste- 

 rior part of the cranium and the left mandible, with nearly com- 

 plete lower dentition. The teeth are in perfect state of preser- 

 vation. 



14 



Fig. 12. Philotrox condoni, n. gen. and sp. Eight side of posterior cranial 



region. No. 89. X %. 

 Fig. 13. Philotrox condoni. Superior aspect of mandibular dentition. No. 



89. X %. 



Fig. 14. Philotrox condoni. Outer side of mandible. No. 89. X %. 



