Where: Washington County, Virginia (36.8° N, 82.2° W: paleocoordinates 38.5° S, 32.1° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Chemung Formation, Frasnian (382.7 - 372.2 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified, gray, green shale and siltstone
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 7038: authorized by John Alroy, entered by Mike Sommers on 20.04.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |