Where: Wyoming (42.3° N, 107.5° W: paleocoordinates 48.4° N, 86.7° W)
• coordinate estimated from map
When: Fort Union? Formation, Paleocene (66.0 - 56.0 Ma)
• This collection has no statrigraphic information; I am placing it in the Fort Union Fm because it is close (46km) to localities in the Fort Union.
Environment/lithology: fluvial; siliciclastic sediments
Reposited in the USNM
Collection methods: quarrying, mechanical,
• Specimens were collected by C.J. Hares on October 3, 1914.
Primary reference: R. W. Brown. 1962. Paleocene flora of the Rocky Mountains and Great Plains. United States Geological Survey Professional Paper 375:1-119 [P. Wilf/J. Sessa/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 57964: authorized by Peter Wilf, entered by Jocelyn Sessa on 11.01.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Polypodiopsida | |
Saccoloma gardneri Lesquereux 1873 |