How old are dinosaurs?
Dinosaurs were the dominant terrestrial vertebrate animals for over 160 million years, from the late Triassic period (about 230 million years ago) until the end of the Cretaceous period (about 65 million years ago).
Answered -
Older Answers
Dinosaurs lived on Earth hundreds of millions of years ago. Birds and reptiles are distant descendants of them. ChaCha again!
Answered by Andres C. -
The oldest dinosaur types are known from rocks in Argentina and Brazil and are about 230 million years old. Have a great day!
Answered by Teresa W. -
Evolutionists are convinced that all dinosaur bones must be at least 65 million years old. Thanks for using ChaCha!
Answered by Jeremy H. -
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