Angiospermae - Lamiales - Oleaceae
Full reference: F. H. Knowlton. 1899. Fossil Flora of the Yellowstone National Park. USGS Monograph Series 32(2)
Belongs to Fraxinus according to F. H. Knowlton 1919
See also Knowlton 1899
Sister taxa: Fraxinus abbreviata, Fraxinus americana, Fraxinus brownellii, Fraxinus denticulata, Fraxinus eocenica, Fraxinus excelsior, Fraxinus heerii, Fraxinus herendeenensis, Fraxinus integrifolia, Fraxinus johnstrupi, Fraxinus libbeyi, Fraxinus mespilifolia, Fraxinus myricaefolia, Fraxinus nigra, Fraxinus oligocenica, Fraxinus oregonensis, Fraxinus ornus, Fraxinus palaeophila, Fraxinus praedicta, Fraxinus quadrangulata, Fraxinus richmondensis, Fraxinus ungeri, Fraxinus wilcoxiana, Fraxinus yubaensis
Ecology: "photoautotroph"
Distribution: found only at Yellowstone River, half a mile below mouth of Elk Creek (Eocene of Wyoming)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.