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Comptonia sp.
genus Comptonia L'Héritier de Brutelle (1789)
Invalid synonym: genus Comptoniphyllum
- Modern species: Eocene - Present (48.6 - 0.0 Ma)
- Distribution
- Miocene: Hokkaido, Miyagi, Yamagata, Fukushima, Niigata, Toyama, Ishikawa, Fukui, Tokyo, Gifu, Mie, Okayama, Hiroshima, Tottori, Shimane, Kagawa
- Pliocene: Yamagata
- Investigation in progress: Hokkaido