Hiatelloidea is a superfamily of bivalves. There are 27 species of Hiatelloidea, in 5 genera and 1 family. This superfamily has been around since the middle triassic epoch. It includes groups like Hiatellidae. Dead Hiatelloidea form shallow marine sediments. They have sexual reproduction. They are facultatively mobile animals.
EOL has data for 13 attributes, including: