Asteroceras is an extinct genus of cephalopod belonging to the Ammonite subclass. Asteroceras fossils may be found at Lyme Regis in the Asteroceras obtusum zone of Upper Sinemurian age.

 Asteroceras is a genus of Ammonites natvie to England durring the Jurassic Era. The genus of Asteroceras included five species, including Asteroceras confusum. Asteroceras fossils were most commonly found in the Lyme Regis, located in Dorset, England.

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