Billingsellidina

Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Brachiopoda
Subphylum: Rhynchonelliformea
Classis: †Strophomenata
Ordo: Billingsellida
Subordo: Billingsellidina
Superfamilia: Billingselloidea

Name

Billingsellidina Schuchert 1893

References

* The Paleobiology Database Accessed 11/30/08