title: Paracenoceratidae
text: # Paracenoceratidae
  
  The Paracenoceratidae are an extinct family of prehistoric nautiloids. The cephalopods lived during the Jurassic and Cretaceous periods.
  
  ## Genera
  
  * Aulacenoceras
  * Paracenoceras
  * Somalinautilus
  * Tithonoceras
  