Question

which is the first dinosaur to roam around earth?

Answer 1

Answer:

Plateosaurus

hope it helps

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Answer 2

Answer:

Nyasasaurus parringtoni

Explanation:

Nyasasaurus parringtoni

A wonky beast about the size of a Labrador retriever with a long neck and lengthy tail may be the world's earliest known dinosaur, say researchers who analyzed fossilized bones discovered in Tanzania in the 1930s. Now named Nyasasaurus parringtoni, the dinosaur would've walked a different Earth from today.