Where: Hebei, China (40.9° N, 117.3° E: paleocoordinates 42.5° N, 119.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Dabeigou Formation, Late/Upper Hauterivian (136.4 - 130.0 Ma)

Environment/lithology: lacustrine; lithified mudstone

Size classes: macrofossils, mesofossils

Preservation: mold/impression

Collection methods: Repository: Geological Museum of China, Beijing

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 111077: authorized by Matthew Clapham, entered by Matthew Clapham on 19.06.2011

Creative Commons license: CC BY (attribution)