Family
Machaerariidae Savage, 1996
Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Brachiopoda |
Subphylum | Rhynchonelliformea |
Class | Rhynchonellata |
Order | Rhynchonellida |
Superfamily | Rhynchotrematoidea |
Family | Leptocoeliidae |
Machaerariidae | |
Genus | Ferganella |
Family | Orthorhynchulidae |
Rhynchotrematidae | |
Trigonorhynchiidae |