Subfamily
Gacellinae Williams et Brunton, 2000
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Strophomenata |
| Order | Orthotetida |
| Suborder | Orthotetidina |
| Superfamily | Chilidiopsoidea |
| Family | Chilidiopsidae |
| Subfamily | Chilidiopsinae |
| Gacellinae |