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Eupachydiscus sp.

genus Eupachydiscus Spath, 1922

• Extinct species: Late Cretaceous, Coniacian - Campanian
• Habitat: Marine

• Classification
• kingdom Animalia, phylum Mollusca, class Cephalopoda, subclass Ammonoidea, order Ammonitida, family Pachydiscidae

• Distribution
• Cretaceous: Hokkaido, Kumamoto

• Subtaxa
• E. haradai