Most of the dirty dishes on the table seemed to be large mollusk shells.

The term "wampum" refers to beads made from purple and white mollusk shells.

The most significant part of it is a large shell mound, formed from a mass of mollusk shells.

The exhibit also features a collection of mollusk shells and the historical uses of marine life.

He began studies of ancient climates through such tools as dating mollusk shells.

Some mollusk shells protect themselves from predators by using a two layered system, one of which is nacre.

Among mollusk shells, the conch shell has the highest degree of structural organization.

The commander had gone white as a mollusk shell on the shores of the Apnex Sea.

As with other mollusk shells, they are ground up into an ingredient in porcelain.

The collection features one of the most important collections of mollusk shells in the United States.