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Prehistoric Rib

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Prehistoric Rib
Prehistoric Rib.png
Little gouge marks on the side suggest that this rib was someone's dinner.
Artifact Spots:
Monster Drops: Pepper Rex.png Pepper Rex (22.5%)
Donation Reward: Sloth Skeleton M.png Sloth Skeleton M
Sell Price: Gold.png100g

The Prehistoric Rib is an Artifact that can be found by digging up an Artifact Spot in Pelican Town or on The Farm. It can also be dropped by a Pepper Rex.


Donation of this item contributes to the total count of donations at the Museum.

Donating this item, along with the Prehistoric Vertebra, will reward the player with the Sloth Skeleton M statue.

Bone Mill

The Prehistoric Rib can be turned into Basic Fertilizer, Quality Fertilizer, Speed-Gro, Deluxe Speed-Gro or Tree Fertilizer in the Bone Mill.


Villager Reactions


It is not used in any bundles.


It is not used in any recipes.


It can be used in the spool of the Sewing Machine to create the Skeleton Shirt. Shirt014.png


It is not used in any quests.


  1. The chance of finding extra items in Artifact Spots in season-dependent. The maximum chance is in summer and fall. In winter, the chance is 50% less; in spring it is 6% less. See Artifact Spot for more information.


  • 1.0: Introduced.
  • 1.4: Fixed bug preventing them from being found in artifact spots on the farm. Added Pepper Rex drop as source. Can now be used in Tailoring.
  • 1.5: The Prehistoric Rib can now be turned into Fertilizer in the Bone Mill. Artifacts are now liked by the Dwarf and Penny.