Seguenzioidea

Seguenzioidea is a superfamily of sea snails, marine gastropod mollusks in the clade Vetigastropoda.

Trochaclididae, common name the false top snails, is a family of sea snails, marine gastropod mollusks in the clade Vetigastropoda (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).