Acanthoptychoceras is an extinct genus of ammonites belonging to the family Ancyloceratidae.
Species Acanthoptychoceras spinatocostatum Manolov, 1962
Fossil record Fossils of Acanthoptychoceras have been found in the Cretaceous of France, Italy, Bulgaria and Colombia (age range: from 130.0 to 125.45 million years ago.).Paleobiology Database Paleobiology DatabaseMikhail V. KAKABADZE, Jean-Pierre THIEULOY AMMONITES HÉTÉROMORPHES DU BARRÉMIEN ET DE L'APTEEN DE COLOMBIE (AMÉRIQUE DU SUD)
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