The list of phylum echinodermata are:- 1.Larvae of Asteroidea. 2.Larvae of Holothuroidea. 3.Larvae of Echinoidea. 4.Larvae of Ophiroidea. 5.Larvae of Crinoidea Plzz mark as best answer plzzz

Echinodermis the common name given to any member of thephylumEchinodermata(fromAncient Greek, ἐχῖνος,echinos– "hedgehog" and δέρμα,derma– "skin")[2]ofmarineanimals. The adults are recognizable by their (usually five-point)radial symmetry, and include such well-known animals asstarfish,sea urchins,sand dollars, andsea cucumbers, as well as thesea liliesor "stone lilies".[3]Echinoderms are found at every ocean depth, from theintertidal zoneto theabyssal zone. The phylum contains about 7000 livingspecies,[4]making it the second-largest grouping ofdeuterostomes(a superphylum), after thechordates(which include thevertebrates, such asbirds,fishes,mammals, andreptiles). Echinoderms are also the largest phylum that has no freshwater or terrestrial (land-based) representatives.