Complex sentence: Lepetelloidea is a superfamily of sea snails, small deepwater limpets, marine gastropod mollusks in the clade Vetigastropoda (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).
Split into simpler sentences: Lepetelloidea is a taxonomic grouping of sea snails, small deepwater limpets. This is a gastropod superfamily in the clade Vetigastropoda (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).