Rhamnus Linnaeus

Dicotyledonae - Rhamnales - Rosidae

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

See also Knowlton 1899 and MacGinitie 1941

Sister taxa: Alphitonia, Archaeopaliurus, Berchemia, Berhamniphyllum, Ceanothus, Colubrina, Condalia, Emmenosperma, Karwinskia, Lasiodiscus, Nothiantha, Paliurus, Pomaderris, Rhamnidium, Rhamnites, Suessenia, Ziziphus, Zizyphus

Subtaxa: Rhamnus calyptus Rhamnus inaequilateralis Rhamnus plenus Rhamnus precalifornica

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Distribution:

• Quaternary of France (1 collection)

• Pliocene of United States (1: Nevada)

• Hemphillian of United States (1: California)

• Miocene to Pliocene of Japan (2)

• Miocene of Germany (11), Switzerland (1), United States (5: California, Nevada)

• Oligocene of United States (2: Idaho, Montana)

• Eocene of Japan (1), United States (4: California)

• Paleocene of United States (17: Colorado, Montana, New Mexico, Wyoming)

• Cretaceous of United States (33: Montana, New Mexico, North Dakota, South Dakota, Wyoming)

Total: 79 collections including 82 occurrences

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Specimen images are retrieved through the ePANDDA API.


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