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Quercus nathorstii, Cyclobalanopsis nathorstii

Quercus (Cyclobalanopsis) nathorstii (Kryshtofovich) Huzioka and Takahashi (1973)

• Extinct species

• Classification
• kingdom Plantae, Angiosperms, order Fagales, family Fagaceae, genus Quercus, subgenus Cyclobalanopsis
• Some papers classify this species as gensu Cyclobalanopsis

• Distribution
• Miocene: Hokkaido, Akita, Niigata, Ishikawa, Gifu