Inbiocystiscus is a genus of minute sea snail, a marine gastropod mollusc in the family Cystiscidae.

Skenella is a genus of minute sea snails, marine gastropod mollusks in the family Cingulopsidae.

Cystiscinae are a taxonomic subfamily of minute sea snails.

Elachorbis diaphana is a minute sea snail, a marine gastropod mollusc in the family Turbinidae.

Munditia serrata is a minute sea snail, a marine gastropod mollusc in the family Liotiidae.

Scissurella alto is a species of minute sea snail, a marine gastropod mollusk in the family Scissurellidae.

Cirsonella waikukuensis is a minute sea snail, a marine gastropod mollusc in the family Turbinidae.

Joculator is a species of minute sea snails, marine gastropod molluscs in the family Cerithiopsidae.

Joculator minor is a species of minute sea snail, a marine gastropod mollusc in the family Cerithiopsidae.

Cystiscidae is a taxonomic family of minute sea snails, marine gastropod mollusks or micromollusks.