Gastrioceratoidea

Gastrioceratoidea
Scientific classification
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Gastrioceratoidea

Alpheus Hyatt 1931
families
  • Decoritidae
  • Gastrioceratidae
  • Homoceratidae
  • Reticuloceratidae
  • Surenitidae

Gastrioceratoidea is one of 17 superfamilies of the Goniatitina suborder. They are an extinct group of ammonoid, which are similar to squids and cuttlefish.