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Acanthoceratidae
Acanthoceratidae is an extinct family of acanthoceratoid cephalopods in the order Ammonitida, known from the Upper Cretaceous. The type genus is Acanthoceras. Wikipedia
Scientific name: Acanthoceratidae
Higher classification: Acanthocerataceae
Superfamily: †Acanthoceratoidea
Lower classifications