Prehistorum
A mod that adds paleontology, prehistoric creatures and more to Neoforge 1.21.1
Screenshots
About this Mod
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!
Available Versions
How to Install Prehistorum on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set neoforge Loader
In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.8).
Install Mod
Open the mod browser in the dashboard and search for "Prehistorum". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.8, 1.21.7, 1.21.6 (+5 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Prehistorum server crashes on startup – what to do?
Most common cause: wrong neoforge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.8). You can switch loaders with one click in the panel.
Is Prehistorum compatible with neoforge?
Prehistorum officially supports neoforge for Minecraft 1.21.8, 1.21.7, 1.21.6. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Prehistorum – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Prehistorum consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Prehistorum with just one click on your server.