Superregnum: Eukaryota
Regnum: Animalia
Phylum: Brachiopoda
Subphylum: Craniiformea
Classis: Craniata
Ordo: Craniida
Superfamilia: Cranioidea
Familia: Craniidae
Retrieved from "http://en.wikipedia.org/"
All text is available under the terms of the GNU Free Documentation License