LiangJiaShan Fm., Southern region of QingShuiHe County, Nei Mongo Prov., China (Ordovician of China)

Where: Nei Mongol, China (40.0° N, 112.0° E: paleocoordinates 13.5° S, 127.7° E)

• local area-level geographic resolution

When: Lianjiashan Formation, Arenig (478.6 - 466.0 Ma)

• formation-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified, gray, green, yellow, argillaceous dolomite and shale

• Shallow water/ intertidal
• light gray to gray dolomite and muddy dolomite with some brecciated dolostone; some yellowish green shale interbedded with muddy dolomite at bottom

Primary reference: Nei Monggol Stratigraphic Group. 1978. Regional stratigraphic table of northern China, Nei Monggol part. Geological Publishing House, Beijing, China 1-338 [A. Miller/P. Novack-Gottshall/A. Rees]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 8543: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 01.08.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Cephalopoda
 Bisonocerida - Manchuroceratidae
Manchuroceras sp.
Manchuroceras sp. Ozaki 1927
 Endocerida - Endoceratidae
Linchengoceras sp.
Linchengoceras sp. Obata 1940