Superfamily
Tonnoidea Suter, 1913 (1825)
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Gastropoda |
| Subclass | Streptoneura |
| Superorder | Hypsogastropoda |
| Order | Littorinimorpha |
| Superfamily | Capuloidea |
| Tonnoidea | |
| Family | Ranellidae |
| Superfamily | Xenophoroidea |
See also