Subfamily
Hysterolitinae Termier et Termier, 1949
Klassificering
Organism group | Biota |
Kingdom | Animalia |
Phylum | Brachiopoda |
Subphylum | Rhynchonelliformea |
Class | Rhynchonellata |
Order | Spiriferida |
Suborder | Delthyridina |
Superfamily | Delthyrioidea |
Family | Hysterolitidae |
Subfamily | Hysterolitinae |
Genus | Paraspirifer |