Aspa (gastropod)
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| Aspa Temporal range: | |
|---|---|
 | |
| Fossil shell of Aspa marginata | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Superfamily: | Tonnoidea |
| Family: | Bursidae |
| Genus: | Aspa H. Adams & A. Adams, 1853 |
| Type species | |
| † Ranella laevigata Lamarck, 1822 | |
| Synonyms | |
| |
Aspa is a genus of sea snails, marine gastropod mollusks in the family Bursidae, the frog shells.[1]
