When was the jellyfish first discovered?

Answer 1

Jellyfish have been in the world's oceans for at least 500 million years. Some species might have been around before that, some 700 million years ago. They are the oldest multi-organ animal to exist.

Answer 2

well jellyfish don't evolve when the world was made about 6,000 yrs. ago jellyfish were one kind and that kind would mate and the next would mate so on so fourth and when there were changes in the earth from the flood there were new environments for them then they would have 2 get used to that and there babies would to and so on so fourth

505 mya

Answer 3

Jellyfish are as resilient as humans, were both determined to survive. There greatest survival tactic is jellyfish automatically release there eggs when there about to die and they reproduce asexually. Jellyfish first appeared 500,000,000 years ago and were the first complex creatures (though by today's standards they are simple. Jellyfishes body don't fossilize because they have no bones and because of the soft jelly-like structure so we don't know exactly where the originated.

Answer 4

Since jellyfish predate man by hundreds of millions of years, and they have been prolific during most of their existence, the first man to discover them was likely one of the very first humans to ever observe the marine environment.

Answer 5

Jellyfish enolved because all organism in this world have enolved one place or other.

Answer 6

Jellyfish appeared roughly 650 million years ago. They are older than sharks and dinosaurs.

Answer 7

when the dinos were here

Answer 8

really and mostly at night

Answer 9

In 1923