Where: Charles County, Maryland (38.4° N, 77.3° W: paleocoordinates 39.0° N, 58.4° W)

• coordinate estimated from map

When: Aquia Formation, Thanetian (59.2 - 56.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: transition zone or lower shoreface; lithified, glauconitic, silty sandstone

Size class: macrofossils

Collection methods: Repository: Maryland Geological Survey or Johns Hopkins University

Primary reference: W. B. Clark. 1895. Contributions to the Eocene fauna of the Middle Atlantic slope. Johns Hopkins University Circulars 15(121):3-6 [M. Uhen/M. Uhen/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 84045: authorized by Mark Uhen, entered by Mark Uhen on 16.09.2008, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)