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Dryopteridaceae gen. et sp. indet.
family Dryopteridaceae Herter (1949)
Modern species: Late Jurassic - Present (161.2 - 0.0 Ma)
Classification
kingdom Plantae,
Monilophytes
, order Polypodiales
Distribution
Miocene:
Ibaraki
Pleistocene:
Hokkaido