Retrotortina
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| Retrotortina | |
|---|---|
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| Shell of Retrotortina damara (paratype at MNHN, Paris) | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Infraclass: | Lower Heterobranchia |
| Superfamily: | Omalogyroidea |
| Family: | Omalogyridae |
| Genus: | Retrotortina Chaster, 1896 |
| Type species | |
| Retrotortina fuscata Chaster, 1896 | |
Retrotortina is a genus of very minute sea snails, marine gastropod molluscs or micromollusks in the family Omalogyridae.[1]