Where: Shaanxi, China (35.6° N, 109.8° E: paleocoordinates 46.2° N, 101.6° E)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Yenchang Formation, Late/Upper Triassic (237.0 - 201.3 Ma)
• No data given by Sze (1956) about the horizon.
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; lithified siliciclastic sediments
Size class: macrofossils
Collection methods: Repository: not stated. Specimen illustrated but not described by Sze (1956).
Primary reference: I. Fujiyama. 1973. Mesozoic insect faunas of east Asia, part I. Introduction and Upper Triassic faunas. Bulletin of the National Science Museum, Tokyo 16:331-386 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 155679: authorized by Matthew Clapham, entered by Matthew Clapham on 23.04.2014
Creative Commons license: CC BY (attribution)