Order
Spiriferinida Ivanova, 1972
Klassificering
Organism group | Biota |
Kingdom | Animalia |
Phylum | Brachiopoda |
Subphylum | Rhynchonelliformea |
Class | Rhynchonellata |
Order | Athyridida |
Atrypida | |
Orthida | |
Pentamerida | |
Protorthida | |
Rhynchonellida | |
Spiriferida | |
Spiriferinida | |
Superfamily | Cyrtinoidea |
Order | Terebratulida |
Thecideida |