title: Goniatitina
text: # Goniatitina
  
  Goniatitina is one of two suborders included in the order Goniatitida; extinct Paleozoic ammonoid cephalopods only distantly related to the Nautiloidea.
  
  ## Taxonomy
  
  The Goniatitina contains 17 defined superfamilies, listed below.
  
  * Adrianitoidea
  * Cycloloboidea
  * Dimorphoceratoidea
  * Gastrioceratoidea
  * Goniatitoidea
  * Gonioloboceratoidea
  * Marathonitoidea
  * Neodimorphoceratoidea
  * Neoglyphioceratoidea
  * Neoicoceratoidea
  * Nomismoceratoidea
  * Pericycloidea
  * Popanoceratoidea
  * Schistoceratoidea
  * Shumarditoidea
  * Somoholitoidea
  * Thalassoceratoidea
  