Also known as PGAP 11050

Where: Nei Mongol, China (43.8° N, 113.7° E: paleocoordinates 26.0° N, 89.7° E)

• coordinate estimated from map

When: Dalairuer Formation, Sakmarian to Sakmarian (295.0 - 279.5 Ma)

Environment/lithology:

Size class: macrofossils

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 29989: authorized by Allister Rees, entered by Allister Rees on 02.04.2003