Neritoida
# Neritoida

Neritoida was a taxonomic order of sea snails, freshwater snails and land snails, gastropod molluscs. This order was placed within the superorder Neritopsina within the order Orthogastropoda. Now see Neritoidea.

## Superfamilies

Superfamilies within the order Neritoida were:

* Helicinoidea
* Hydrocenoidea
* Neritoidea
* Neritopsoidea
* Symmetrocapuloidea
