Where: Hebei, China (42.1° N, 117.8° E: paleocoordinates 42.0° N, 115.6° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Hannuoba Formation, Middle Miocene (16.0 - 11.6 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithified lithology not reported

Size classes: macrofossils, mesofossils

Preservation: adpression

Collection methods: Repository: not stated

Primary reference: J. F. Zhang. 1989. Fossil Insects From Shanwang, Shandong, China 1-459 [D. Smith/E. Leckey/M. Clapham] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 128554: authorized by Matthew Clapham, entered by Matthew Clapham on 11.06.2012

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