Mastodonsaurus is a large type of amphibian that lived during the Triassic period. It could reach lengths of up to 6 metres (20 feet) long and was identifiable by a set of small tusks on its lower jaw. These tusks fitted through small openings in the upper jaw when the mouth was closed.
![]() |
Wikipedia has a more detailed and comprehensive article on Mastodonsaurus |
Games[]
Jurassic World: The Game[]
Mastodonsaurus appears in Jurassic World: The Game as a VIP amphibian.
Jurassic World: Alive[]
see Mastodonsaurus/JW: A
Mastodonsaurus had just been added into Jurassic World: Alive as an omega fierce + resilient amphibian during Update 3.11. It was revealed on January 29th, 2025.











