Lamellitrochus bicoronatus
Lamellitrochus bicoronatus is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.
The height of the conico-turbinate shell attains 10 mm, but is usually less than 5 mm. Its typical characteristic is the subsutural angulation and the cord around the umbilicus formed by double rows of rounded tubercles.