Prehistorum is a minecraft mod that add Prehistoric Life to Neoforge 1.21.1! In this mod you'll find fossils you can revive, new dimensions, new bosses, and much much more! With 55 new mobs, new armor, new tools, and updates on a regular basis to add even more features!
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Ships as prehistorum-1.0.1-neoforge-1.21.1.jar — drop this file into the mods folder
- Download size: 64.9 MB
- Download link checked 5 Sept 2026 — working
These come from our own check of the pack file, not from the source page.