A fossil structure.


Digging underground in the Overworld


Configuration of Bone Blocks, resembling a spinal column, ribcage or skull

Sapling inventory Come on! Grow up!

This article is a stub. You can help by expanding it.

Sapling inventory

A Fossil is a naturally-generated, underground structure implemented in The Frostburn Update.


Fossils can be found buried underground on rare occasions in desert and Swamp Biomes, and they are composed of several Bone Blocks arranged in the shape of a giant spinal column, rib cage, or skull. Some of the bone blocks may be replaced by coal.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.