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When did the dinosaurs appear on earth?
230 million years ago.
Did sharks appear when dinosaur extinct?
No. Sharks appeared on earth long before the first dinosaurs did.
How long ago did dinos start to roam Earth?
Dinosaurs stated to appear 240 million years ago.
Do dinosaurs rule the earth?
Yes because when we are not exist yet dinosaurs rule the earth but today there are no dinosaurs here.
Are the dinosaurs the hypothesis of earth?
No, dinosaurs are neither a hypothesis nor is there a "hypothesis of Earth".
What is the duration of When Dinosaurs Ruled the Earth?
The duration of When Dinosaurs Ruled the Earth is 1.6 hours.
Which period did dinosaurs appear?
The Mesozoic Era
Dinosaurs first appeared in what period?
Dinosaurs first appeared in the tertiary stages of the Earth. Tertiary was when the dinosaurs ruled the earth. Then there was jurassic and then creteacious
When did dinosaurs last appear?
Dinosaurs last appeared around 65 million years ago. They are thought to have been wiped out by a giant comet hitting the Earth somewhere around the gulf of New Mexico.
What dinosaur belonged to the last group of dinosaurs to appear on earth?
there are lots, triceratops, t Rex, hadrosaurs and ankylosaurs, they all appeared in the late cretaceous
Where elephants here before dinosaurs?
Mammals did not evolve until dinosaurs were prolific when they did appear they were very small and very scarce when dinosaurs died out.
What animal is believed to be the first to appear on land?
Dinosaurs
