Tournayelloidea is a superfamily of foraminifers. There are 77 species of Tournayelloidea, in 15 genera and 1 family. It includes groups like Tournayellidae.
Definition: The marine benthic biome (benthic meaning 'bottom') encompasses the seafloor and includes such areas as shores, littoral or intertidal areas, marine coral reefs, and the deep seabed.