Rank Species | ||
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Similar Ammonites, Meekoceras, Ceratitida, Gymnites, Annuloceras | ||
Hedenstroemia is an extinct genus of cephalopods in the ammonoid order Ceratitida. They were nektonic carnivores.
Distribution
Fossils of species within this family have been found in the Triassic of Afghanistan, Canada, Oman, Pakistan, Russia and United States.
References
Hedenstroemia Wikipedia(Text) CC BY-SA