Groups in this phylum include Anthozoa and Cubozoa.
Stolonifera is an order of organisms connected by stolons found in this phylum, while the actinopharynx and mesenteries are unique to a subset of this phylum. Groups in this phylum include Anthozoa and Cubozoa. All members of this phylum contain structures capped by an operculum, the poison-laden nematocysts. Life cycles in this phylum consist of an anchored polyp stage and a free- floating medusa stage. The phylum Coelenterata split into Ctenophora and this phylum. For 10 points, identify this phylum which contains corals and jellyfish.
Stolonifera is an order of organisms connected by stolons found in this phylum, while the actinopharynx and mesenteries are unique to a subset of this phylum.
{Cnidaria} [accept {Coelenterata} before read]