Coprolite

The coprolite (known as the dino droppings in ) is a standalone fossil in the introduced in.

In
After donating the fossil in, its plaque in the museum will read:

"Fossilized dung might not sound too exciting, but coprolites are a treasure trove of information. If they contain seeds, bones, or scales, you can gain insight into the animal's natural diet. Dung doesn't easily turn into fossils, so they're considered quite precious and hard to come by."