• Sonniniidae Sonniniidae
  • Hildoceratidae Hildoceratidae
  • Hildoceratidae Catulloceras Hildoceratidae
  • Hildoceratidae Hildoceras Hildoceratidae
  • Hildoceratidae Hildoceras Ancyloceratidae
  • Nostoceratidae Nostoceras Nostoceratidae
  • Polymorphitidae Tropidoceras Polymorphitidae
  • Amaltheidae Peronoceras Amaltheidae
  • Dactylioceratidae Collina Dactylioceratidae
  • Dactylioceratidae Zugodactylites Dactylioceratidae
  • Ostreidae Ostreidae
  • Limidae Limidae