title: Zadelsdorfia
text: # Zadelsdorfia
  
  Zadelsdorfia is an extinct genus belonging to the Gattendorfiinae subfamily, a member of the Goniatitida order. They are an extinct group of ammonoid, which are shelled cephalopods related to squids, belemnites, octopuses, and cuttlefish, and more distantly to the nautiloids.
  
  