She collected sunset shells along the tide pools until the sky darkened.

The museum displayed several tortoise-shells arranged with placards describing each species.

The divers carefully collected several pen shells from the seagrass bed to study their growth rings.

Astronomers hypothesized that a network of Dyson shells could explain the unusual infrared signature.

The museum displayed ancient tortoise shells arranged in a delicate pattern under glass.

She collected colorful clam half shells to create a mosaic for the community center.

The beachcomber collected several ear-shells that glittered in the morning sun.

She collected several ear shells from the beach to study their spiral patterns.

Children loved collecting jingle shells along the rocky shoreline, their thin valves chiming softly in the breeze.

Marine biologists collected several Gould's razor shells during the low-tide survey.