Eurasian and Iberian Lynx.

Since Iberian Lynxes are endangered, it would be pretty much impossible to find a good selection of skulls to study from. The only one I could find that is usable as reference had most of the skull peppered with buckshot holes, so I mentally removed the damages and reconstructed them. The angle and lighting still made interpretation of the image much more difficult than it needed to be. Then I grabbed a skull image of the much more common Eurasian Lynx and went to town on it.