| Sphaerocylichna | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Order: | Cephalaspidea |
| Family: | Cylichnidae |
| Genus: | Sphaerocylichna Theile, 1925 |
Sphaerocylichna is a genus of deepsea snails or bubble snails, marine opisthobranch gastropod mollusks in the family Cylichnidae, the canoe bubbles or chalice bubble snails.