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Phacoceras sp.

genus Phacoceras Hyatt, 1884

• Extinct species: late Carboniferous (326.4 - 318.1 Ma)
• Habitat: Marine

• Classification
• kingdom Animalia, phylum Mollusca, class Cephalopoda, subclass Nautiloidea, order Nautilida, family Centroceratidae

• Distribution
• Permian: Gifu