Trochus is a genus of medium-to large-sized, top-shaped sea snails with an operculum, of the family Trochidae, the top snails.
Gibbula is a genus of small sea snails, marine gastropod molluscs in the subfamily Cantharidinae of the family Trochidae, the top snails.
Clanculus is a genus of sea snail, marine gastropod molluscs of the family Trochidae, the top shells.
Tectus is a genus of sea snails, marine gastropod mollusks in the family Tegulidae.
Rubritrochus declivis, the sloping gibbula, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Gibbula eikoae is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Gibbula fanulum is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Gibbula houarti is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Steromphala nivosa, common name the Maltese top shell, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Gibbula vanwalleghemi is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Ethalia is a genus of sea snails, marine gastropod mollusks in the subfamily Umboniinae of the family Trochidae, the top snails.
Jujubinus is a genus of sea snails, marine gastropod mollusks in the family Trochidae, the top snails.
Monodonta is a genus of sea snails, marine gastropod mollusks in the family Trochidae, the top snails.
Pseudostomatella is a genus of small sea snails, marine gastropod mollusks in the subfamily Stomatellinae of the family Trochidae, the top snails.
Stomatella is a genus of small to medium-sized sea snails, marine gastropod mollusks in the family Trochidae, the top snails and their allies.
The Cantharidinae are a taxonomic subfamily of very small to large sea snails, marine gastropod molluscs in the family Trochidae, common name top snails.
Enida japonica is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Eurytrochus danieli is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Rubritrochus pulcherrimus is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Clypeostoma is a genus of mostly small deep water sea snails, marine gastropod mollusks in the family Chilodontaidae.
