ammonites
Unit 1, Lohanpo Fm., Dongpo Emeishan, Sichuan Prov., China (Ordovician of China)

Where: Sichuan, China (30.0° N, 103.0° E: paleocoordinates 23.1° N, 148.0° E)

• local area-level geographic resolution

When: Lohanpo Formation, Tremadoc (488.3 - 478.6 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified limestone and dolomite

• limestone and dolomite

Primary reference: R. Wang. 1981. Stratigraphic Summary of the Southwestern Region of China. Institute of Geology and Mine Deposit at Chengdu, Ministry of Geology (not published, copy of article deposited with A. I. Miller at the University of Cincinnati, received through S. Mao) 14-61 [A. Miller/P. Novack-Gottshall] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 7282: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 22.05.2000