Angiospermae - Rosales - Rhamnaceae
Parent taxon: Rhamnaceae according to M. Prasad 2008
See also Chauhan 1991, Collinson et al. 2012, Knowlton 1919, Lakhanpal et al. 1976, Liu et al. 1996 and Srivastava 1991
Sister taxa: Alphitonia, Archaeopaliurus, Berchemiopsis, Berhamniphyllum, Ceanothus, Colubrina, Condalia, Emmenosperma, Eorhamnidium, Helobiaephyllum, Hovenia, Hoveniphyllum, Karwinskia, Lasiodiscus, Nothiantha, Notiantha, Paliurites, Paliurus, Phyliceae, Pomaderris, Pomaderrites, Protolotus, Reynosia, Rhamnacinium, Rhamneaepites, Rhamnella, Rhamnidium, Rhamnites, Rhamnospermum, Rhamnoxylon, Rhamnus, Suessenia, Ventilago, Ziziphus, Zizyphoxylon, Zizyphus
Subtaxa: Berchemia balugoloaensis Berchemia floribunda Berchemia mellerae Berchemia multinervis Berchemia nepalensis Berchemia polyphylla Berchemia priscaformis Berchemia siwalica
Ecology: "photoautotroph"
Distribution:
• Quaternary of China (2 collections), India (1)
• Pliocene to Pleistocene of China (1), India (1)
• Pliocene of China (1)
• Miocene to Oligocene of United States (1: Montana)
• Miocene to Pliocene of India (1), Japan (1)
• Miocene of China (1), Germany (1), India (1), Nepal (1), Switzerland (2), United States (1: Montana)
• Oligocene of Germany (1)
• Eocene of China (1), Germany (1)
• Tertiary of Japan (2)
Total: 21 collections including 24 occurrences
Specimen images are retrieved through the ePANDDA API.
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