Orbitestelloidea
Orbitestelloidea are a superfamily of minute sea snails, marine gastropod molluscs or micromolluscs in the infraclass Lower Heterobranchia.
Families
- Orbitestellidae Iredale, 1917
- Xylodisculidae Warén, 1992
- Microdisculidae Iredale & McMichael, 1962: synonym of Orbitestellidae Iredale, 1917