Yujiagou, collection Lby/y5, Beipiao City (Jurassic to of China)

Where: Liaoning, China (41.9° N, 120.8° E: paleocoordinates 43.4° N, 124.4° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Haifanggou Formation, Callovian to Callovian (166.1 - 157.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithified mudstone

• Basins characterized by flexure and early rifting (Li et al., 2004)

Size class: macrofossils

Preservation: mold/impression

Collection methods: Repository: collection of Y.C. Hong (most/all specimens lost)

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 154731: authorized by Matthew Clapham, entered by Matthew Clapham on 06.03.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Hemiptera -
Sinocoris ovata n. sp. Hong 1983 true bug
Hong 1106