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They wouldn't because at the beginning, no life could live outside of the water due to high percentages of carbon dioxide in the atmosphere. By the time there was enough oxygen to live, there wouldn't be animals that are edible, and the only plants are ferns and conifers. Plus, there is the factor of a dinosaur, because you know, they are kinda of big and some like to eat meat.
Try this link
http://en.wikipedia.org/wiki/Triassic
What else can I help you with?
Where did coelophysis live in?
Coelophysis lived in what is now North America during the Late Triassic period. Fossil evidence suggests that they were primarily found in present-day western United States, particularly in areas that are now part of the Colorado Plateau region.
When did brontoscorpio live?
silurian period
How hard would it be for people to live in treetops?
It depends, like if the tree was old and the person or animal lived in a very windy or stormy area yes it would bnd harde scary to me and hard to me.
What biome would a moose live in?
Taiga is what moose live in
If there were no water on Earth would people live here?
Without water, Earth would not be able to support human life. Water is essential for hydration, food production, and maintaining a stable climate. If there were no water, people would not be able to survive on Earth.
What period of time did the Euoplocephalus live in?
Triassic
In what period did dinosaurs first live?
Triassic
Did the saber-toothed tiger live in the Triassic period?
no it lived in the pleistocene period.
Dinosaurs who live in priassic period?
theres nothing called priassic,its triassic
Did any carnivorous dinosaurs live in Alabama during the triassic period?
t rex
Did all prosauropods live in the triassic?
Yes. all the PROSAUROPODS lived in the triassic period. PRO means before, SAUROPOD means long necked dinosaurs that lived in the JURASSIC and CRETACEOUS. PROSAUROPODS, on the other hand, lived in the TRIASSIC.
How did coelophsis live?
Coelophsis was a dinosaur that lived in the Late Triassic Period. The dinosaur is said to have lived in small herds with others.
What period were dinosaurs from?
None-avian dinosaurs first appeared in the Triassic period and were the dominant land vertebrates through the Jurassic and Cretaceous periods. At the end of the Cretaceous period, 65.5 million years ago, all non-avian dinosaurs went extinct. Birds, which are now classified as dinosaurs, continue to live to his day.
When did the eoraptor live?
The Eoraptor was one of the first dinosaurs. They existed during the Carnian stage of the Triassic period. That was about 230 million years ago.
When did eoraptor live?
The Eoraptor was one of the first dinosaurs. They existed during the Carnian stage of the Triassic period. That was about 230 million years ago.
Did mosasaurs live in the Jurassic or triassic or cretaceous?
They lived in the Late-Triassic and the Cretaceous, but disappeared through the Jurassic!
How long ago did dinosaurs live in the jurasic peirod?
Dinosaurs lived in the Jurassic Period over 145 to 200 million years ago. Dinosaurs became extinct during the Triassic period.
