Rank Superfamily | ||
 | ||
Similar Glacidorbidae, Amphiboloidea, Acteonoidea, Cyclophoroidea, Elasmognatha | ||
Valvatoidea is a superfamily of minute freshwater and marine snails, aquatic gastropod mollusks in the informal group Lower Heterobranchia.
References
Valvatoidea Wikipedia(Text) CC BY-SA