Hemichordate
Appearance
(Reguidit frae Protochordata)
Hemichordate | |
---|---|
Acorn wirm, a hemichordate. | |
Scientific classification | |
Kinrick: | Animalia |
Superphylum: | Deuterostomia |
Phylum: | Hemichordata Bateson, 1885 |
Cless | |
Pterobranchia And See text. |
Hemichordata is a phylum o marine deuterostome animals, generally considered the sister group o the echinoderms.