2years ago :)
The first fish on earth is expected to be exstinct due to the fact that it first appeared on earth 530 million years ago.
The Earth is about 4.5 billion years old. Life appeared on Earth about 3.5 billion years ago. The Earth would have been about 1 billion years old at that time.
Trilobites first appeared in the Cambrian Period around 521 million years ago, while fish began to emerge around 480 million years ago. This evolutionary timeline suggests that trilobites appeared earlier than fish in Earth's geological history.
Ferns appeared in fossil records about 360 million years ago.
It became like this from a long, long time ago. It started when humans first appeared on Earth. Like about millions of years ago.
Bony fish first appeared on Earth around 420 million years ago during the Silurian period. They evolved from earlier jawless fish and quickly diversified into various forms, becoming one of the most successful groups of vertebrates in the oceans.
how long ago was earth made
About 475 million years ago
The early evolution of fish is unclear. It is thought that they evolved in the Cambrian Period (542 - 488 Ma). A primitive fish called Haikouichthys which is commonly recognised as one of the 1st fish to evolve lived around 530 million years ago.
How many years ago do spiders first appeared on earth?
about 65000000 years ago
A long long long time ago.