| Psilaxis | |
|---|---|
| An empty shell of Psilaxis oxytropis | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Infraclass: | "Lower Heterobranchia" |
| Superfamily: | Architectonicoidea |
| Family: | Architectonicidae |
| Genus: | Psilaxis Woodring, 1928 |
Psilaxis is a genus of sea snails, marine gastropod molluscs in the family Architectonicidae, the staircase shells or sundials.
Species within the genus Psilaxis include: