Scenelloidea

Scenelloidea is an extinct superfamily of paleozoic molluscs of uncertain position (Gastropoda, Helcionelloida, or Monoplacophora).

Families
Based on the taxonomy of the Gastropoda by Bouchet & Rocroi (2005) families in the Scenelloidea include:
 * † Scenellidae
 * † Coreospiridae
 * † Igarkiellidae