Where: Sichuan, China (32.0° N, 106.0° E: paleocoordinates 9.7° N, 133.0° E)

• local area-level geographic resolution

When: Wufeng Formation, Wufeng to Wufeng (449.5 - 445.6 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: offshore; lithified, black, silty shale

Primary reference: Sichuan Stratigraphic Work Group. 1978. Regional stratigraphic table of the southwestern region of China, Sichuan part. Geological Publishing House, Beijing, China [A. Miller/P. Novack-Gottshall] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 7674: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 30.05.2000