Bullata matthewsi, common name : Matthew's marginella, is a species of sea snail, a marine gastropod mollusk in the family Marginellidae, the margin snails.

The subfamily is sometimes placed in the family Cystiscidae, and is sometimes instead left in the family Marginellidae the margin snails.

Marginella nebulosa, common name the cloudy marginella, is a species of sea snail, a marine gastropod mollusk in the family Marginellidae, the margin snails.

Dentimargo eburneolus, common name the tan marginella, is a species of sea snail, a marine gastropod mollusk in the family Marginellidae, the margin snails.

Marigordiella parviginella is the only species of sea snail, a marine gastropod mollusk in the genus Marigordiella; family Marginellidae, the margin snails.

Prunum is a genus of sea snails, marine gastropod mollusks in the family Marginellidae, the margin snails.

Prunum roscidum, common name the seaboard marginella, is a species of sea snail, a marine gastropod mollusk in the family Marginellidae, the margin snails.

Volvarina capensis, common name the Cape marginella, is a species of sea snail, a marine gastropod mollusk in the family Marginellidae, the margin snails.

Marginella anna is a species of sea snail, a marine gastropod mollusk in the family Marginellidae, the margin snails.

It was previously in the family Marginellidae the margin snails.