here's the UVmap I mentioned arran, not great but the final outcome of playing with planar and peltmapping.

bottom left are the ears, bottom is the inner mouth (peltmapped) and on the right is the tongue

I should have split the nose area down the middle and not on wither side but you live and learn

https://www.flash-fx.net/3D/images/po...r/skull22b.jpg