[ Top ] [ Japanese ]

Cymatoceras sp.

genus Cymatoceras Hyatt, 1884

• Extinct species: Late Jurassic - Oligocene (155.7 - 23.0 Ma)
• Habitat: Marine

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

• Distribution
• Cretaceous: Iwate, Gunma

• Subtaxa
• C. pseudoneokomiense