Olivoidea is a superfamily of snails. There are 573 species of Olivoidea, in 37 genera and 5 families. This superfamily has been around since the maastrichtian age. It includes groups like Bellolividae, Benthobiidae, and Pseudolividae. Dead Olivoidea form shallow marine sediments. They are carnivores. They have sexual reproduction.
EOL has data for 14 attributes, including: