Yutyrannus Lungs

The Yutyrannus Lungs can be found on a dead by looking in its inventory before harvesting it for meat and hide or in a bag left on the ground if harvested before accessing the inventory or when eaten by other predators.

Usage
Yutyrannus Lungs are used as tribute to summon bosses.

Poumons de Yutyrannus Pulmones de Yutirano