Fossil

Fossils are underground Generated Structures that will be added in Update 1.2.

Generation
Fossils normally generate around 15-24 blocks underground in Swamp and Desert Biomes.

Structure
Fossils generate with the structure made up of Bone Blocks and Coal Ore. They can generate as 1 of 8 varients, 4 varients being a spine, and the additional 4 being skulls.