Where: Washington County, Virginia (36.8° N, 82.3° W: paleocoordinates 38.5° S, 32.1° W)

• coordinate stated in text

• local area-level geographic resolution

When: Chemung Formation, Frasnian (382.7 - 372.2 Ma)

• formation-level stratigraphic resolution

Environment/lithology: marine; lithified, gray, green, argillaceous, conglomeratic siltstone and sandstone

Primary reference: C. S., J.r. Bartlett and H. W. Webb. 1971. Geology of the Bristol and Wallace quadrangles, Virginia. Virginia Division of Mineral Resources Report of Investigations 25:1-93 [J. Alroy/M. Sommers/P. Wagner]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 6994: authorized by John Alroy, entered by Mike Sommers on 18.04.2000

Creative Commons license: CC BY (attribution)