Trochoidea (superfamily)

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.

superfamily of gastropods

genus of molluscs

Calliostomatidae is a family of sea snails within the superfamily Trochoidea and the clade Vetigastropoda.

Solariellidae is a family of small sea snails, marine gastropod mollusks in the superfamily Trochoidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).

The Skeneidae are a speciose family of minute to small marine gastropod molluscs in the superfamily Trochoidea.

REDIRECT Angaria (gastropod)

Conradiidae is a taxonomic family (created in 1987 by Golikov & Starobogatov) of very small sea snails, marine gastropod molluscs or micromolluscs. These genera were previously included in the polyphyletic family Skeneidae. They belong within the clade Vetigastropoda, and the superfamily Trochoidea.