kingdom Animalia > phylum Mollusca > class Gastropoda > subclass Heterobranchia > infraclass Euthyneura > subterclass Tectipleura > order Cephalaspidea > superfamily Diaphanoidea
| Rank | Superfamily |
| Status | unaccepted |
| Aphia ID | urn:lsid:marinespecies.org:taxname:411888 |
| Valid name | Cylichnoidea |
| Valid Aphia ID | 943487 |
| Common names | アワツブガイ |
| Environments | marine |
This status of this taxon in WoRMS is unaccepted. The accepted taxon for Diaphanoidea Odhner, 1914 (1857) is Cylichnoidea.