Where: Liaoning, China (41.2° N, 119.3° E: paleocoordinates 43.5° N, 121.4° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Lower Member (Yixian Formation), Late/Upper Barremian (130.0 - 125.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lacustrine - large; lithified mudstone

Size class: macrofossils

Preservation: mold/impression

Primary reference: D. Ren. 1995. Insecta. In D. Ren, L.W. Lu, Z.G. Guo, S.A. Ji (eds.), Faunae and stratigraphy of Jurassic-Cretaceous in Beijing and the adjacent areas 47-121 [M. Clapham/M. Clapham] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 106966: authorized by Matthew Clapham, entered by Matthew Clapham on 30.03.2011

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)