White Ghost Castle, Yujingzi Basin (PROXY) (Cretaceous to of China)

Where: Gansu, China (39.8° N, 98.4° E: paleocoordinates 40.0° N, 96.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Xinminbao Group, Aptian to Aptian (125.0 - 100.5 Ma)

• from near base of Early Cretaceous series in basin

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; gray mudstone

• "grey mudstone"

Size class: macrofossils

Collection methods: mechanical,

Primary reference: D. Li, M. A. Norell, K.-Q. Gao, N. D. Smith, and P. J. Makovicky. 2009. A longirostrine tyrannosauroid from the Early Cretaceous of China. Proceedings of the Royal Society B: Biological Sciences [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 88840: authorized by Matthew Carrano, entered by Matthew Carrano on 22.04.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

 Avetheropoda -
Xiongguanlong baimoensis n. gen. n. sp., Beishanlong grandis n. gen. n. sp.
Xiongguanlong baimoensis n. gen. n. sp. Li et al. 2009 coelurosaur
FRDC-GS JB16-2-1
Beishanlong grandis n. gen. n. sp. Makovicky et al. 2009 ornithomimosaur
FRDC-GS GJ (06) 1-18, JB (07) 01-01