Complex sentence: Neomphalidae is a family of sea snails, deepsea hydrothermal vent limpets that is included in the Vetigastropoda which is a clade according to the Bouchet & Rocroi, 2005.
Split into simpler sentences: Neomphalidae is a family of sea snails or limpets, specifically deepsea hydrothermal vent limpets. This family is included in the Vetigastropoda which is a clade according to the Bouchet & Rocroi, 2005.