Divide between Snake River and Yellowstone Lake (Cretaceous of the United States)
Where: Wyoming (44.0° N, 110.0° W: paleocoordinates 51.5° N, 85.0° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Laramie Formation, Late/Upper Maastrichtian (70.6 - 66.0 Ma)
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Collection methods: surface (in situ),
Primary reference: F. H. Knowlton. 1899. Fossil Flora of the Yellowstone National Park. USGS Monograph Series 32(2) [H. Sims/H. Lindon/H. Lindon]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 35579: authorized by Hallie Sims, entered by Jason Cassara on 29.12.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Dicotyledoneae | |
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| Angiospermae | |
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Geonomites schimperi Lesquereux 1878 palm | |
| Polypodiopsida | |
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Anemia subcretacea Gard and Ett 1880 | |