







(Mod doesn't include any pterosaurs or marine reptiles. ONLY DINOSAURS!
Why Should You Get This❓
The mod is a simple little dinosaur mod that aims to add many non-avian dinosaurs from the Mesozoic into the game in their own little Mesozoic Forest. A fun little bit is that you kind of have to learn the dinosaurs behaviours, because some are nocturnal and will be neutral during the day, some may be neutral at night and you ofc have to figure out how territorial every dinosaur is, throughout your gameplay.
Contacting about any Bugs / Suggestions🔧
I would love to learn about any bugs or suggestions for new features, that you guys may have! Just don't ask for me to port it to different versions. Please contact me using the Discord provided under my links. (Go to "#🟩minecraft-mod-support")
Consequences of Download / Potential Risk⚠️
Consequences may be that the mod adds a new biome (in the overworld, on the surface) that may interupt your worldgen and that the mod adds new items and entities that may disrupt regular gameplay.
What It Adds🦖 (List of current feature)
Tyrannosaurus RexThe tyrannosaurus Rex is a very powerful creature that hunts exclusively at night, unless you manage to anger it by either getting too close to it or hurting it.
The tyrannosaurus Rex also has the furthest detection radius of any entity in the game (if I did this correctly) and can break through leaves and sometimes even logs.
VelociraptorThe velociraptor doesn't do too much damage, but is very fast and can get hard to hit, because it likes to jump around quite a bit. Like the T. Rex, the velociraptor is also a nocturnal hunter and it shouldn't attack unprovoked or if it isn't night time.
CarnotaurusThe carnotaurus is a very fast and powerful predator. Unlike the last two, the carnotaurus is not a nocturnal hunter.
If you are to encounter a carnotaurus, it is recommended to make sure to not let it chase you on a straight path / in a flat terrain, as its high speed can be very dangerous in those areas. Another benefit to keeping it out of these areas is that its speed makes it slip fairly easily and Minecraft's ai can easily be duked like this (this does technically apply for all really fast things, but I thought I'd mention it here, because I'm pretty sure that the carno has a unique tail structure that lets it go faster in straight areas, but makes it really bad at changing direction.
YutyrannusThe yutyrannus is a feathered carnivorous dinosaur that hunts at night.
TriceratopsThe triceratops is a herbivorous dinosaur that can get very territorial and often aggrevates against nearby carnivores or the player.
Not many carnivores hunt triceratops, as it is very powerful and can, in some cases, kill even the tyrant lizard king.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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.
- Ships as meso_marv-0.0.7-forge-1.20.1.jar — drop this file into the mods folder
- Download size: 333 KB
- Download link checked 26 Aug 2026 — working
These come from our own check of the pack file, not from the source page.