Scyphozoa
Corals are classified as animals in the phylum cnidaria. They are related to jellyfish and sea anemone.
Jellyfish belong to the phylum Cnidaria, which includes other organisms like corals and sea anemones. Within the phylum Cnidaria, jellyfish are classified into the class Scyphozoa, which includes true jellyfish, and the class Hydrozoa, which includes hydroids and smaller jellyfish species.
sea anemone belongs to phylum echinodermata.
Hydra belongs to the phylum Cnidaria and the class Hydrozoa.
Flatworms don't belong to cnidarians .They belong to Platyhelminthis . All others are cnidarians .
anthozoa
http://www.wonder-okinawa.jp/006/english/hyakka/doubutu/sangorui/index.html Use that link to figure out which type of coral you need! If you just want the general name, though, use Cnidarians
Corals are classified as members of the phylum Cnidaria, which includes other animals such as jellyfish and sea anemones. Within the phylum Cnidaria, corals belong to the class Anthozoa. They are further divided into two subclasses: Hexacorallia (includes stony corals) and Octocorallia (includes soft corals).
All corals are in the phylum Cnidaria.
Coral belongs to the group of animals known as cnidarians, which also includes jellyfish and sea anemones. They are characterized by their stinging tentacles and polyp-shaped bodies that form into colonies to create coral reefs.
Cnidaria
The largest class in the phylum Cnidaria is the class Anthozoa, which includes species such as corals and sea anemones. These are typically sessile (non-moving) organisms that can form large colonies and play important roles in marine ecosystems.