She started using breast shells between feedings to collect leakage and protect her clothing.

Marine biologists examined the segment shells under the microscope to study their growth patterns.

A museum display showed several otter shells collected from the shoreline.

The museum displayed several scorpion shells collected from the desert floor.

The paleontologist carefully labeled the trough shells before adding them to the display case.

Whenever her car breaks down, she shells out a small fortune for repairs.

The beach was littered with scimitar shells that glinted like tiny sabers in the sun.

After the farm fair, the children collected chicken shells from the stalls to use in an art project.

After the storm, children spent the afternoon sorting the wedge shells they had found along the tidal pools.

She collected sea shells along the tide line while watching the sunset.