Danger
This creature is still not fully implemented, you must enable Experimental Features to be able get it. It's also subjected to changes!
Info
The last update on this page was on: 5th July 2026 (v0.1.11.1)
Mamenchisaurus is an extinct genus of sauropod dinosaurs known for their extraordinarily long necks, which made up nearly half their total body length. They lived during the Late Jurassic in what is now China and are among the longest-necked dinosaurs ever discovered.
Appearance
- Extremely long neck, accounting for almost half of its total body length
- Massive, pillar-like legs supporting a long, heavy torso
- Thick, muscular tail used for balance and defense
- Small head with peg-like teeth adapted for stripping vegetation
- In-game size: 47 blocks long and 17 blocks tall, making it one of the largest creatures in Jurassic Saga
Behavior
- Neutral: Will not attack unless provoked
- When threatened, may swing its tail defensively
- Moves slowly and peacefully through forests and open plains
- Often travels in small groups, grazing together
- Occasionally rears its neck upward to feed from tall trees
Obtaining
Mamenchisaurus does not spawn naturally. To obtain one, you must:
- Enable Experimental Features
- Find
Mamenchisaurus Remains or fossils
- Use the fossil revival process to create a Mamenchisaurus
- Hatch from an Ostrich Egg type egg
Diet
- Herbivore: feeds primarily on
Leaves - May also consume tall vegetation and tree canopies due to its extreme neck height
Drops
When defeated, Mamenchisaurus may drop:
Sounds
Alarm Sounds
| Alarm 1 | |
| Alarm 2 |
Death Sounds
| Death |
Hurt Sounds
| Hurt 1 | |
| Hurt 2 | |
| Hurt 3 | |
| Hurt 4 | |
| Hurt 5 |
Living Sounds
| Living 1 | |
| Living 2 | |
| Living 3 | |
| Living 4 | |
| Living 5 | |
| Living 6 | |
| Living 7 | |
| Living 8 |
Gallery
Community Images
![]() Mamenchisaurus by CalebDinoKing10 [1] |
Development Images
![]() Mamenchisaurus Showcase [2] |
Mr. DNA's Fun Trivia
- The achievement "Never Forgotten" may reference the iconic scene from The Lost World: Jurassic Park (1997) featuring a Mamenchisaurus, or the dinosaur's status as one of the most memorable long-necked sauropods.
- Mamenchisaurus had one of the longest necks of any known dinosaur, with some estimates suggesting neck lengths of up to 15 meters (49 feet).
Info
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