Where: Xinjiang, China (41.8° N, 86.3° E: paleocoordinates 42.9° N, 94.4° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Kezileinuer Formation, Bajocian to Bajocian (170.3 - 166.1 Ma)

• Apparently the lower part of the Middle Jurassic

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithified siliciclastic sediments

Size class: macrofossils

Preservation: mold/impression

Collection methods: Repository: Tianjin Institute of Geology and Mineral Resources

Primary reference: Y. C. Hong. 1983. Middle Jurassic Fossil Insects in North China 1-223 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 154835: authorized by Matthew Clapham, entered by Matthew Clapham on 15.03.2014

Creative Commons license: CC BY (attribution)