| Gyriscus | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Family: | Architectonicidae |
| Genus: | Gyriscus Tiberi, 1867 |
| Species | |
See text | |
Gyriscus is a genus of sea snails, marine gastropod mollusks in the family Architectonicidae, the staircase shells or sundials.