Neritimorpha
Videos
Neritimorpha is a clade of gastropod molluscs that contains around 2,000 extant species of sea snails, limpets, freshwater snails, land snails and slugs. This clade used to be known as the superorder
Neritimorpha composite 02
Shells of the freshwater snail Theodoxus danubialis
Shells of the land snail species Helicina rostrata
Titiscania, a shellless neritimorph
Cycloneritida
Videos
Cycloneritida is an order of land snails, freshwater snails, and sea snails.
Neritimorpha
…and apogastropods has been called either Adenogonogastropoda or Angiogastropoda. All modern members of Neritimorpha are classified in the order Cycloneritimorpha. Neritopsoidea was the first of the four modern neritomorph superfamilies to diverge from the others. According to the taxonomy of the Gastropoda (Ponder…
Nerita plicata 2
Geophorus romblonensis, family Helicinidae