👉 Bombardioidea is a family of marine gastropod mollusks in the order Gasteropoda, which includes the so-called bombardiids. These species are characterized by their large and rounded shells, which can be made up of multiple layers, with the innermost layer being the shell's main body. They are found primarily in tropical and subtropical regions around the world, including parts of Europe, North America, Australia, and South America. Bombardioidea is known for