Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: ParaHoxozoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Brachiopoda
Subphylum: Linguliformea
Classis: †Paterinata
Ordo: †Paterinida
Superfamilia: †Paterinoidea
Familiae: †Cryptotretidae - †Paterinidae - †Tianzhushanellidae
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