Credolingula

Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Brachiopoda
Subphylum: Linguliformea
Classis: Lingulata
Ordo: Lingulida
Superfamilia: Linguloidea
Familia: Lingulidae
Genus: Credolingula
Species: C. olferievi - C. subtruncata