Trochidae

The Trochidae, common name top-snails or top-shells, are a family of various sized sea snails, marine gastropod molluscs in the subclass Vetigastropoda. This family is commonly known as the top-snails because in many species the shell resembles a toy spinning top.

Gibbula is a genus of small sea snails, marine gastropod molluscs in the subfamily Cantharidinae of the family Trochidae, the top snails.

Trochus is a genus of medium-to large-sized, top-shaped sea snails with an operculum, 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.

Cantharidus, common name the kelp shells, is a genus of sea snails, marine gastropod molluscs of the family Trochidae, the top shells.

Umbonium, sometimes known as the "button top shells", is a genus of sea snails, marine gastropod molluscs in the family Trochidae, the top snails.

Phorcus is a genus of sea snails, marine gastropod mollusks 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.

Synaptocochlea is a genus of very small sea snails, marine gastropod mollusks in the family Trochidae, the top snails.

Micrelenchus is a genus of small sea snails that have shells with pearly interiors and an operculum. They are marine gastropod molluscs in the subfamily Cantharidinae of the family Trochidae, the top snails or top shells.

Diloma is a genus of medium-sized sea snails, marine gastropod mollusks in 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.

Callumbonella is a genus of sea snails, marine gastropod mollusks in the family Trochidae, the top snails (unassigned to a subfamily).

Pseudostomatella is a genus of small sea snails, marine gastropod mollusks in the subfamily Stomatellinae of the family Trochidae, the top snails.

Broderipia is a genus of sea snails, marine gastropod mollusks in the family Trochidae, the top snails.

Halistylus is a genus of very small sea snails, marine gastropod mollusks in the family Trochidae, the top snails.

Fossarina is a genus of sea snails, marine gastropod molluscs in the family Trochidae, the top shells.

Stomatia, common name the keeled wide mouths, is a genus of sea snails, marine gastropod mollusks in the family Trochidae, the top snails.

The Cantharidinae are a taxonomic subfamily of very small to large sea snails, marine gastropod molluscs in the family Trochidae, common name top snails.

Steromphala is a genus of sea snails, marine gastropod mollusks in the subfamily Cantharidinae of the family Trochidae, the top snails.

Rossiteria is a genus of sea snails, marine gastropod mollusks in the family Trochidae, the top snails.

Ethminolia is a genus of sea snails, marine gastropod mollusks in the subfamily Umboniinae of the family Trochidae, the top snails.

Isanda is a genus of sea snails, marine gastropod mollusks in the family Trochidae, the top snails.

Pseudotalopia is a genus of sea snails, marine gastropod mollusks in the subfamily Cantharidinae of the family Trochidae, the top snails.

Clelandella is a genus of sea snails, marine gastropod mollusks in the family Trochidae, the top snails.

Notogibbula is a genus of sea snail, marine gastropod molluscs of the family Trochidae, the top shells.

Stomatellinae is a subfamily of small sea snails with a brilliantly nacreous interior of the shell, marine gastropod mollusks in the family Trochidae, the top snails.

Coelotrochus is a genus of small sea snails, marine gastropod mollusks in the family Trochidae, the top snails.

Rubritrochus is a genus of sea snails, marine gastropod mollusks in the subfamily Trochinae of the family Trochidae, the top snails. Rubritrochus can be found in almost every area of the sea.

Vanitrochus is a genus of sea snails, marine gastropod mollusks in the family Trochidae, the top snails.

species of mollusc

Conotalopia is a genus of sea snails, marine gastropod molluscs in the family Trochidae, the top shells.

Antisolarium is a genus of sea snails, marine gastropod molluscs in the family Trochidae, the top shells.

Enida is a genus of sea snails, marine gastropod mollusks in the family Trochidae, the top snails (not assigned to a subfamily).