Niujiaogou (Cretaceous to of China)

Also known as Jianchangosaurus yixianensis type locality

Where: Liaoning, China (37.4° N, 122.1° E: paleocoordinates 40.3° N, 124.8° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Yixian Formation (Jehol Group), Late/Upper Barremian to Late/Upper Barremian (130.0 - 122.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collection methods: Henan Geological Museum

Primary reference: H. Pu, Y. Kobayashi, J. Lu, Y. Wu, H. Chang, J. Zhang, and S. Jia. 2013. An unusual basal therizinosaur with an ornithischian dental arrangement from northeastern China. PLoS ONE 8(5):e63423 [P. Mannion/J. Tennant]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 145247: authorized by Philip Mannion, entered by Jonathan Tennant on 30.05.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Theropoda -
Jianchangosaurus yixianensis n. gen. n. sp. Pu et al. 2013 coelurosaur
41HIII-0308A (Henan Geological Museum), a nearly complete juvenile skeleton with skull (including mandibles)