Alnus Miller 1768 (alder)

Magnoliopsida - Fagales - Betulaceae

Parent taxon: Betulaceae according to R. W. Brown 1959

See also MacGinitie 1941

Sister taxa: Betula, Carpinus, Corylus, Cranea, Ostrya

Subtaxa: Alnus muelleri Alnus operia

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Distribution:

• Quaternary of Canada (1: British Columbia collection), France (2), Japan (4), the United Kingdom (1), United States (6: Michigan, North Carolina, Virginia, Washington)

• Pliocene to Pleistocene of Bolivia (1), Italy (1)

• Pliocene of Canada (1: Northwest Territories), Germany (8), Japan (2), the Russian Federation (1), United States (3: California, Florida, Nevada)

• Hemphillian of United States (1: Tennessee)

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

• Miocene to Pliocene of France (1), Germany (1), Japan (5), United States (1: Nebraska)

• Miocene of Canada (1: Northwest Territories), China (1), Germany (47), Japan (12), Poland (2), the Russian Federation (18), Switzerland (1), Turkey (1), United States (14: California, Idaho, Nevada, Virginia)

• Oligocene to Miocene of Germany (1), United States (2: Montana)

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

• Oligocene of Azerbaijan (1), the Czech Republic (3), Germany (7), the Russian Federation (16), United States (11: Idaho, Montana, Oregon)

• Eocene of Canada (2: British Columbia, Nunavut), China (1), the United Kingdom (1), United States (94: Alaska, California, Idaho, Washington, Wyoming, Wyoming )

• Paleocene to Oligocene of Canada (1: Nunavut)

• Paleocene of United States (9: Wyoming)

• Tertiary of Canada (1: Nunavut), Japan (1)

• Cretaceous of Antarctica (1), Canada (3: Alberta, British Columbia), United States (1: Texas)

Total: 295 collections including 363 occurrences

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Specimen images are retrieved through the ePANDDA API.


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