Wikipedia
Neritimorpha
Neritimorpha is a taxonomic grouping, an unranked clade of snails, gastropod mollusks. This grouping includes land snails, sea snails, some deepwater limpets, and also freshwater snails. This clade used to be known as the superorder Neritopsina.
The clade Neritimorpha is, based on optimal phylogenetic analysis, deemed monophyletic.