Also known as Dobbin and Barnett (1927) locality 21

Where: Converse County, Wyoming (43.4° N, 105.1° W: paleocoordinates 49.0° N, 83.7° W)

• coordinate estimated from map

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

• immediately overlying RC1803

Environment/lithology: gray, green 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 31292: authorized by Scott Wing, entered by Elizabeth Moore on 01.05.2003

Creative Commons license: CC BY (attribution)