Iguanodon

The Iguanodon  is a three-part fossil that can be donated to the museum in and.

Completing the Iguanodon in Wild World
"Hooooo! Indeed, hootie hoo! I couldn't possibly be more enthused! Hoo hoo! The iguanodon holds the distinction of being the first dinosaur ever found! Until this beast was found, we were unaware that dinosaurs even existed, wot! One wonders if the first iguanodon tooth found was thought to be an iguana's! Ah. Hoo, terribly sorry. I went on a tangent again, didn't I? Hoo, sorry!"

Completing the Iguanodon in City Folk
"The spikes that look like spears are characteristic of the iguanodon, eh wot? When it was first found, it was actually thought to be a giant iguana because of the shape of its teeth. Indeed, that's how it got its name. It was also thought that it would fight off predators with its spikes... Any way one slices it, all signs point to this beast being one mobile, tough, herbivorous dinosaur!"