Order
Aimitidae Syssoiev, 1966
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Hyolitha |
| Order | Aimitidae |
| Allathecidae | |
| Hyolithida | |
| Orthothecida | |
| Family | Circothecidae |
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Hyolitha |
| Order | Aimitidae |
| Allathecidae | |
| Hyolithida | |
| Orthothecida | |
| Family | Circothecidae |