Australopith

The Australopithecus is a stand-alone fossil that can be donated to the museum in.

In New Horizons
"The australopith, thought to be one of the links between humans and apes, emerged 4,000,000 years ago. They lived long ago, even before the ancestors of the modern humans, so there are profound differences... Even so, it seems to me that you can see the beginnings of greatness here!" –Blathers