Alnus operia MacGinitie 1941 (alder)

Magnoliopsida - Fagales - Betulaceae

Full reference: H. D. MacGinitie. 1941. A Middle Eocene Flora from the Central Sierra Nevada. Carnegie Institution of Washington Publication 534:1-178

Belongs to Alnus according to H. D. MacGinitie 1941

Sister taxon: Alnus muelleri

Type specimen: U. C. Mus. Pal. Paleobot. Ser. plesiotype no. 2167.

Distribution:

• Eocene of United States (10: California, Washington collections)

Total: 10 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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