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Prehistoric Vertebra

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Prehistoric Vertebra
Prehistoric Vertebra.png
A segment of some prehistoric creature's spine.
Artifact Spots: Bus Stop (0.7% + 3-5%[1])
Monster Drops: Pepper Rex.png Pepper Rex (22.5%)
Donation Reward: Sloth Skeleton M.png Sloth Skeleton M
Sell Price: Gold.png100g

The Prehistoric Vertebra is an Artifact that can be found from:


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

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

Bone Mill

The Prehistoric Vertebra 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 that limited chances to find in artifact spots at the Bus Stop. Can now be used in Tailoring.
  • 1.5: The Prehistoric Vertebra can now be turned into Fertilizer in the Bone Mill. Artifacts are now liked by the Dwarf and Penny.