Where: Liaoning, China (41.2° N, 119.4° E: paleocoordinates 43.8° N, 121.3° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Yixian Formation, Late/Upper Barremian to Late/Upper Barremian (130.0 - 122.5 Ma)
• bed-level stratigraphic resolution
Environment/lithology: lacustrine; lithology not reported
Size class: macrofossils
Preservation: adpression, soft parts
Reposited in the IVPP
Primary reference: H. Hu and J. K. O'Connor. 2017. First species of Enantiornithes from Sihedang elucidates skeletal development in Early Cretaceous enantiornithines. Journal of Systematic Palaeontology 15(11):909-926 [G. Lloyd/G. Lloyd]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 194582: authorized by Graeme Lloyd, entered by Graeme Lloyd on 22.06.2018
Creative Commons license: CC BY (attribution)
Taxonomic list