Cidaroidea is a superfamily of echinoderms. There are 316 species of Cidaroidea, in 40 genera and 3 families. It includes groups like Cidaridae, Ctenocidaridae, and Paurocidaridae. Dead Cidaroidea form shallow marine sediments. They are omnivores. They have sexual reproduction.
EOL has data for 11 attributes, including: