Osmunda Linnaeus (ferns)

Pteridopsida - Osmundales - Osmundaceae

Parent taxon: Osmundaceae according to D.J. Mabberley 2000

See also Hickey 1977, Knowlton 1899 and McIver and Basinger 1993

Sister taxa: Millerocaulis, Phyllopteroides, Rotverrusporites, Rugulatisporites, Todea

Subtaxa: Osmunda greenlandica Osmunda macrophylla

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Distribution:

• Quaternary of United States (1: North Carolina collection)

• Pliocene of Germany (2)

• Miocene to Oligocene of United States (1: Montana)

• Miocene of Canada (1: Northwest Territories), Germany (1), Japan (1), Poland (1), the Russian Federation (1), United States (2: Montana)

• Oligocene to Eocene of United States (1: Oregon)

• Oligocene of Germany (1), the United Kingdom (1), United States (1: Idaho)

• Eocene of Germany (1), the Russian Federation (1), the United Kingdom (2), United States (3: Alaska, Idaho)

• Paleocene of Canada (2: Saskatchewan), the United Kingdom (1), United States (7: Colorado, Montana, North Dakota)

• Cretaceous of Antarctica (1), Canada (1: British Columbia), France (1), Mexico (1), United States (1: North Dakota)

Total: 37 collections including 38 occurrences

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Specimen images are retrieved through the ePANDDA API.


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