YanWaShan Fm., ShangLuoJia, LinAn Co., ZheJiang Prov., China (Ordovician of China)

Where: ZheJiang, China (31.0° N, 120.0° E: paleocoordinates 2.1° N, 128.4° E)

• local area-level geographic resolution

When: Yanwashan Formation, Caradoc (458.4 - 449.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: deep subtidal shelf; lithified, concretionary limestone and lime mudstone

• nodular limestone with muddy limestone or calcareous mudstone

Primary reference: Stratigraphic Group of Zhejiang, China. 1979. Regional stratigraphic table of Eastern China, Zhejiang Province. Geological Publishing House, Beijing, China [A. Miller/P. Novack-Gottshall]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 7795: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 02.06.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

Trilobita
 Asaphida - Cyclopygidae
Cyclopyge sp. Hawle and Corda 1847 trilobite