T-rex paleoecology

[dinosaurman]

The other animals in the game T-rex may have lived alongside with are (in alphabetized order) Ankylosaurus, Ornithomimmus, Triceratops, Queztalquatelous (is that spelt right?)

[Torvosaurus]

With Stegosaurus being the odd one out, there are actually two main general 'ecosystems' in the game.

The first is Acrocanthosaurus, Parasaurolophus, Deinonychus, Utahraptor, and Sauroposeidon. The other being Tyrannosaurus, Triceratops, Ankylosaurus, Alamosaurus, Ornithomimus, and Quetzalcoatlus.

[dinosaurman]

Paras didn't live with acros.

[seth98]

Actually, Parasaurolophus DID live with Acrocanthosaurus.

[ChanGuy]

Actually, Parasaurolophus DID live with Acrocanthosaurus.

They both lived in the same area but Acrocanthosaurus lived arround 115-105 million years ago in the EARLY cretaceous and Parasaurolophus lived arround 70-65 million years ago in the LATE cretaceous.
I think dinosaurman is correct

[Torvosaurus]

Woops, hadn't noticed that. My mistake, then. A quick double check and yes, he is correct.

[dinosaurman]

I do have one more concern, i don't think two Raptors (Dienonychus and Utahraptor) could both live in the same place at the same time.

[ChanGuy]

I do have one more concern, i don't think two Raptors (Dienonychus and Utahraptor) could both live in the same place at the same time.

in Africa (at least in some areas) there are lions, cheetahs and lepards hunting in the same areas and they are all cats. the same with african wild dogs and hyenas.
the reason is they have different hunting habbits and beheivors.

[koiboi59]

but utahraptor lived earlier then deinonychus by ten million years.