Colossal Fossil

The Colossal Fossil in Pikmin 2 that is the skull of an ancient primate. It is found on the 6th sublevel of the Bulblax Kingdom, partially buried in an alcove. It is the 45th treasure on the List of Pikmin 2 treasures.

Captain Olimar's Journal
"This must be the fossilized remains of an enormous land-dwelling creature. I was unable to piece together the entire beast, but it certainly had a massive head! It's obviously quite different from the Pikmin and other creatures I've encountered. Perhaps it's an extinct creature that couldn't adapt to changes in its environment."

Sales Pitch
"A colossal fossil for collectors of bone. Bones this big make bone houses seem not so crazy!"