Datapack Prehistoric Fauna - Reduced Stones

Prehistoric Fauna, Reduced Stones

Prehistoric Fauna, Reduced Stones is a utility datapack for Minecraft Java Edition 1.20.1 that rebalances the underground generation used by the Prehistoric Fauna mod. It makes chalk, siltstone, and sandstone deposits roughly 90 percent less common, directly reducing the number of fossil bearing areas encountered while mining.

Designed for a more deliberate paleontology experience, this small adjustment gives fossil hunting greater value and encourages longer expeditions through caves and underground layers. It preserves the mod’s prehistoric content while making discoveries feel more rewarding on a Minecraft server. At BoxToPlay, we recommend it for communities seeking slower progression and a stronger sense of exploration.