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No, vertebra life has not existed for more than half a billion to a billion years ago. Dinosaurs first appeared about 230 million years ago and died out 65.5 million years ago.

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Were dinosaurs alive 100 years ago?

No. As far as we know, nothing existed 75 billion years ago. The universe is about 13.7 billion years old and Earth about 4.55 billion. Dinosaurs appeared about 230 million years ago and died out 65.5 million years ago. So dinosaurs were around 75 million years ago, not 75 billion.


Did dinosaurs die out over long period of time?

The universe started 13.8 billion years ago, Earth formed 4.5 billion years ago, and dinosaurs lived from 230 to 65 million years ago. If a billion years was an hour, a minute would be 17 million years, then dinosaurs lived from 13.5 to 3.8 minutes ago. So, from a geological prospective, dinosaurs did not live very long ago.


What period did dinosaurs become extinct?

around 6.5 billion years ago


How long did dinosaurs live and what did they look live?

Dinosaurs lived 65 million years ago.


Did the earliest humans live along-side the dinosaurs?

No. Dinosaurs existed 65 billion years ago. The oldest bones of man are 25 million years old. They did not exist at the same time.


Approximately when did the dinosaurs live?

64,000,000 years ago


Did cavemen and dinosaurs live separately?

Dinosaurs died out 65.5 million years ago, and the earliest humans evolved 2.3 million years ago, long after all the dinosaurs had disappeared. Hence, dinosaurs did not live alongside cavemen.


How long aog did dinosaurs live?

Dinosaurs lived 65 million years ago.


Is there dinosaurs when the earth was formed?

Not that anyone knows of. Though theories have been proven wrong before, all Dinosaur fossils that have been observed have been from 65 million years ago or older.


Did dinosaurs live 1000 years ago?

Not unless you count birds, which most paleontologists consider to be dinosaurs. Non-avian dinosaurs died out 65.5 million years ago.


When did dinosaurs live on this earth?

65 million years ago


What year did the dinosaurs live?

230 million years ago