Lymnaeoidea is a superfamily of Gastropoda. There are 1590 species of Lymnaeoidea, in 155 genera and 7 families. This superfamily has been around since the bajocian age. It includes groups like Clivunellidae, Burnupiidae, and Freshwater Snails. Dead Lymnaeoidea form shallow marine sediments. They are detritivores. They have sexual reproduction.
EOL has data for 15 attributes, including: