Anthozoans include a variety of animals that have polyps with radial symmetry. These animals also have a large gastrovascular cavity, and divided by walls or septa which arise as folds from the body wall.
(Deepwater)
Most of these Anthozoans are colonial species, that is they are connected a living tissue the coenenchyme.(Deepwater)
Anthasoans are Cnidarians that have no jelly fish stage of their live. That is these animals only exist in the polyp stage and have no medusa stage. (Deepwater)
Some animals may include sea anemones, a variety of corals, sea fans and sea pens.