Also known as PGAP 249

Where: Sichuan, China (31.8° N, 104.9° E: paleocoordinates 32.2° N, 109.0° E)

• coordinate estimated from map

When: Qianfuyan Formation, Middle Jurassic (175.6 - 161.2 Ma)

Environment/lithology:

Size class: macrofossils

Primary reference: Sichuan Stratigraphic Group. 1976. The Stratigraphic Tables of Sichuan. Geology Press 1-669 [A. Rees/A. Rees] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 29574: authorized by Allister Rees, entered by Allister Rees on 02.04.2003