Species
Bilobia hemisphaerica Cooper, 1956
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Strophomenata |
| Order | Strophomenida |
| Superfamily | Plectambonitoidea |
| Family | Leptestiidae |
| Genus | Bilobia |
| Species | alichovae |
| hemisphaerica | |
| indentata | |
| musca | |
| rosendahli |