They're useful for escaping places and getting food but when you get a Megalania then these guys just get left behind
Also to all the mobile users, STOP ASKING, THEY'RE NOT ADDING THEM BECAUSE OF HOW COMPLEX THE CONTROLS FOR THE THYLA ARE

These things don't exist on mobile so don't waste your time looking for them.

Thylacoleo are capable of pinning down flyers in mid-flight (anything but the Quetz and Wyvern, I believe), other Thylacoleo, and even Therizinos. You can also jump from object to object by holding down the jump button while pouncing from a tree or cliff (have to hit it at the right angle, however).

Thyla and Megalania on Mobile

Hah, who needs kangoroos. These can jump almost 4 walls high and have so much stamina.

These Things are Awesome!! Be sure to Level their Damage , Stamina , Health. I got one with 1440 Stamina and it can run almost forever , it regenerates stamina Pretty fast , great fighter and when Heavily injured can escape easily

One of the best mounts in the game. Can Run, Jump, Climb, and with a little lag it can even fly. In all seriousness, this is my favorite mount and always one of my first tamed. It’s an amazing combat mount that can easily run from anything it can’t kill.

Best pvp mount EVER. Better than gigas and rex's because they are easier to tame and have more stamina. It's only real threats while riding it in the wild are microraptors, gigas, and other players on gigas and thylas. It can kill almost anything it finds, and the things it can't kill, it can outrun EASILY.

Don't fly next to them, they will eat your bird...