Squirk
After beating pauleen in semi-finals go to fossil guild and ask about quest called close shave. Go to mt. Krakanak at the highest point a man will tell you to bring him some ice retrieve the ice (small ice pillar in cave at icegrip Plataea) he will give you the squirk fossil
(the ice pillar looks like the one pauleen is talking to on your first visit)
More tricks, tips and cheats for this game are right here - Fossil Fighters: Champions cheats
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