Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Echinodermata
Subphylum: Eleutherozoa
Superclassis: Asterozoa
Classis: Asteroidea
Ordo: Valvatida
Subordo: Granulosina
Familiae (6): Archasteridae – Chaetasteridae – Goniasteridae – Odontasteridae – Ophidiasteridae – Oreasteridae
Retrieved from "http://en.wikipedia.org/"
All text is available under the terms of the GNU Free Documentation License
