Where: Nei Mongol, China (41.2° N, 109.5° E: paleocoordinates 43.1° N, 107.6° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Guyang Formation, Barremian to Barremian (129.4 - 100.5 Ma)

• No formation given; only "Lower Cretaceous"

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithified lithology not reported

Size class: macrofossils

Preservation: adpression

Collection methods: Repository: unclear

Primary reference: Y. C. Hong. 1976. Insecta. Paleontological Atlas of the North China Region: Inner Mongolia Volume 2:81-87 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 156006: authorized by Matthew Clapham, entered by Matthew Clapham on 07.05.2014

Creative Commons license: CC BY (attribution)