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ruslelena [56]
3 years ago
9

Suppose you find a rock with a goniatite fossil and another rock with an ammonite fossil? Which rock is older? How do you know?

Biology
1 answer:
zimovet [89]3 years ago
4 0
Goniatite: 390-400million years old

Ammonite: 65-66 million years old

Since ammonites are usually food to the tylosaurus, (existed 66 million years ago) you could estimate ammonites are 65-66 million years old.

And for goniatites, all I know is that it’s from the Devonian period

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