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When did the first fish appear in the fossil record?

Animal Expert

Posted on 2022-01-10 22:55:01

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The first fish emerged about 530 million years ago and have evolved over a long period of time, making them the most diverse group of vertebrates today.



When did the fish appear in the fossil record?

There are abundant fossils of fish about 420 million years ago, but about 480 million years ago, when fish are thought to have first appeared, there are more records of ancient fossils. It is decreasing. 2018

When was the first fish?

The first vertebrates to emerge on Earth are fish, and scientists believe they first emerged about 480 million years ago. However, fossil records during this period are uneven and only small fragments have been identified. However, by 420 million years ago, fossil records have blossomed and a large variety of fish species are present. 2018

What is the oldest known fish?

Currently, the oldest fish record holder in the ocean is the greenland shark. A 2016 study examining the eyes of these cold-water sharks estimated that one woman was nearly 400 years old, holding records of the oldest known vertebrates not only in the sea but anywhere on the planet. It turned out to be enough.

When did the first fish appear in the fossil record?

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