mollusk_shell

The shell of a mollusk. This includes snails, nautilus (animal), and cuttlefish.

For the empty shells of dead bivalves, such as conches, clams, and oysters, use seashell.

See also

• seashell
• snail shell

External links

• "Wikipedia: Mollusc shell":https://en.wikipedia.org/wiki/Mollusc_shell