| Cylichnoidea | |
|---|---|
| | |
| Shell of Cylichna lemchei (holotype at MNHN, Paris) | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Infraclass: | Euthyneura |
| Subterclass: | Tectipleura |
| Order: | Cephalaspidea |
| Superfamily: | Cylichnoidea H. Adams & A. Adams, 1854 |
| Families | |
See text | |
| Synonyms | |
Diaphanoidea Odhner, 1914 (1857) | |
Cylichnoidea is a superfamily of sea snails or bubble snails, marine gastropod molluscs in the order Cylichnidae, the "chalice bubble snails". [1]