Family Oxalidaceae Brown 1818 (wood sorrel)

Angiospermae - Oxalidales - Oxalidaceae

Parent taxon: Oxalidales according to The Angiosperm Phylogeny Group 2016

See also Hickey 1977, Mabberley 2000 and McIver and Basinger 1993

Sister taxa: Brunelliaceae, Cephalotaceae, Connaraceae, Cunoniaceae, Elaeocarpaceae, Huaceae

Subtaxa: Averrhoites Oxalidites

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Ecology: "photoautotroph"


• Quaternary of India (1 collection)

• Eocene of Canada (1: British Columbia), United States (46: North Dakota, Wyoming)

• Clarkforkian of United States (26: North Dakota, Wyoming)

• Paleocene of Canada (1: Saskatchewan), United States (15: Colorado, Montana, North Dakota, Wyoming)

• Cretaceous of United States (1: Colorado)

Total: 91 collections each including a single occurrence

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