Where: Weston County, Wyoming (43.6° N, 105.1° W: paleocoordinates 49.2° N, 83.7° W)

• coordinate estimated from map

When: Lebo Member (Fort Union Formation), Paleocene (66.0 - 56.0 Ma)

• Claystone bed 5 feet above Coal L

Environment/lithology: gray claystone

Size class: microfossils

Preservation: adpression, original sporopollenin

Collection methods: chemical,

Primary reference: H. A. Leffingwell. 1970. Palynology of the Lance (Late Cretaceous) and Fort Union (Paleocene) Formations of the type Lance area, Wyoming. Geological Society of America Special Paper 127:1-64 [S. Wing/S. Wing/S. Wing]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 31295: authorized by Scott Wing, entered by Elizabeth Moore on 01.05.2003

Creative Commons license: CC BY (attribution)