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Felid skulls

I've been looking at and taking measurements from felid skulls now for a few weeks. I've been up in Edinburgh at the National Museum of Scotland for three days and I've also been at the osteological collections at the Bristol City Museum and Art Galleries for the last week now. I've covered 30 species of the 41 recognised extant felid species.

The funny thing is that some of the older specimens in the Bristol Museum are either mislabeled or not labeled at all and we sat there for some time comparing specimens trying to ID the damned things. I'm starting to pick up some subtle morphological distinctions but it's all kind of useless unless I can link them to the right species. All I need is a list of diagnostic characters...

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