Calliostoma jujubinum

Calliostoma jujubinum, common name the jujube top shell, is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae.

It is marked with narrow, curved, rather widely separated longitudinal white streaks.

The base is flat and has coarser concentric subgranulose lirae, becoming finer toward the outer margin.

The young specimens have a minute smooth, rounded, rather elevated dextral nucleus, and bicingulate periphery.

[3] This species occurs in the Gulf of Mexico, the Caribbean Sea and off the Lesser Antilles; in the Atlantic Ocean from North Carolina to Southern Brazil at depths between 0 m and 192 m.