Sandworm Shell

 is a carapace.

Obtaining

 * Dropped by
 * Wurmlord
 * Stapleworm
 * Tremrus
 * Mastifang
 * Sharcut
 * Cyclouse

Uses

 * Used in the craft of
 * Hatlouse
 * Beltrus
 * Sharshoes
 * Wurmring
 * Fanglace
 * Capleworm