title: Neritoida
text: # 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
  