Gaimardioidea is a superfamily of mussels. There are 14 species of Gaimardioidea, in 1 genus and 1 family. This superfamily has been around since the eocene epoch. It includes groups like Gaimardiidae. Dead Gaimardioidea form shallow marine sediments. They have sexual reproduction. They are facultatively mobile animals.
EOL has data for 10 attributes, including: