[ Top ] [ Japanese ]

Onychiopsis sp.

genus Onychiopsis Yokoyama (1890)

• Extinct species: Late Jurassic - Late Cretaceous

• Classification
• kingdom Plantae, Monilophytes, order Cyatheales, family Dicksoniaceae

• Distribution
• Jurassic: Toyama, Gifu, Yamaguchi
• Jurassic-Cretaceous: Ishikawa, Nagano, Gifu
• Cretaceous: Fukui, Gunma, Mie

• Subtaxa
• O. elongata
• O. yokoyamai