Dinosaur Bones

Dinosaur Bones are collectibles that can be found all across the map in Red Dead Redemption 2.

Interactions
The search is sparked after the mission "A Test of Faith", where the player meets Deborah MacGuiness, an aspiring paleontologist who requests the player to help them in their search for to find all of the cards.

There are a total of 30 different bones scattered across the map, and the player needs to find at least one of the bones to achieve 100% game completion.