Order
Mytiloidea Férussac, 1882
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Mollusca | 
| Class | Bivalvia | 
| Subclass | Isofilibranchia | 
| Order | Mytiloidea | 
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Mollusca | 
| Class | Bivalvia | 
| Subclass | Isofilibranchia | 
| Order | Mytiloidea |