Pectinoidea is a superfamily of mussels. There are 632 species of Pectinoidea, in 96 genera and 5 families. This superfamily has been around since the famennian age. It includes groups like Entoliidae, Scallops, and Cyclochlamydidae. Dead Pectinoidea form shallow marine sediments. They have sexual reproduction.
EOL has data for 24 attributes, including: