title: Oxynooidea
text: # Oxynooidea
  
  Oxynooidea is a superfamily of small sea snails, bubble snails and bivalved gastropods, marine gastropod mollusks within the superorder Sacoglossa.
  
  ## Families
  
  Families within the superfamily Oxynooidea:
  
  * family Cylindrobullidae Thiele, 1931
  * family Juliidae E. A. Smith, 1885
  * family Oxynoidae Stoliczka, 1868 (1847)
  * family Volvatellidae Pilsbry, 1895
  