The Cambrian Fossil Jellyfish; the oldest known jellyfish have been found in rocks in Utah. They are more than 500 million years old, according to scientific study reports. These jellyfish are also known as Cnidaria, which were on Earth for more than 580 million years. -wayoffline81 & Zappy22
Turritopsis Nutricula
The immortal jellyfish, or turritopsis nutricula, is the oldest known species of jellyfish. This thimble-sized creature regenerates itself over and over again, and because of this, has no natural life span.
love jellyfish
The name of the jellyfish with a black ring is simply a black jellyfish. They are one of the most common kinds of jellyfish in the world.
Jellyfish are Scyphozoans.
The scientific name for moon jellyfish is Aurelia aurita.
The scientific name for the fear of jellyfish is thalassophobia.
The English popular name jellyfish has been in use since 1796.
The oldest known fossils of jellyfish have been found in rocks in Utah that are more than 500 million years old!!
Jellyfish is already a common name.THANKS I WAS DOING A SCIENCE PROJECT!
An immature jellyfish is called an "ephyra".
jellyfish
The scientific name for the orange jellyfish is Cyanea capillata.