Architectonicoidea is a superfamily of snails. There are 151 species of Architectonicoidea, in 16 genera and 2 families. This superfamily has been around since the upper triassic epoch. It includes groups like Amphitomariidae and Sun Shells. Dead Architectonicoidea form shallow marine sediments. They are carnivores. They have sexual reproduction.
EOL has data for 21 attributes, including: