I 



PLATE 10 



Fig. 3. — Anterior view of skull of Felis oregonensis oregonensis, adult male; 

 no. 12453, Mus. Vert. Zool.; Nootka Sound, Vancouver Island, British Columbia; 

 August 11, 1910. X .60. 



Fig. 4. — Anterior view of skull of Felis oregonensis calif ornica, adult male; 

 no. 31252, Mus. Vert. Zool.; Lynchburg, Placer County, California; July 21, 

 1920. Note, as compared with above, the flatter top of the skull, the lesser mass 

 of bone at the base of each postorbital process, lesser width of rostrum, the 

 less massive jaw, and the slenderer canines. X .60. 



[332] 



II 



