| Hipponicoidea | |
|---|---|
|   | |
| A shell of Malluvium otohimae | |
| Scientific classification   | |
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Gastropoda | 
| Subclass: | Caenogastropoda | 
| Order: | Littorinimorpha | 
| Superfamily: | Hipponicoidea Troschel, 1861 | 
| Families | |
| See text | |
Hipponicoidea, common name hoof shells or hoof snails, is a superfamily of small sea snails, limpet-like marine gastropod molluscs in the superfamily Hipponicoidea. [1]