It doesn't. It's not even a chordate. Look at Cnidaria instead.
Jellyfish do not have backbones therefore they are known as invertebrates. Jellyfish belong to the to the phylum Cnidaria group of species.
reptile
reptile
reptile
reptile
Cnidaria
The jellyfish is in the "Cnidaria" group. A "Cnidaria" lives in the water and have soft, hollow bodies.
reptile
yes
IT IS A REPTILE
Jellyfish, reptiles, and fish are all members of the animal kingdom.
no