PaleoDB taxon number: 137363
Full reference: X. Zheng, Z. Zhang, and L. Hou. 2007. A new enantiornithine bird with four long rectrices from the Early Cretaceous of northern Hebei, China. Acta Geologica Sinica 81(5):703-708
Sister taxa: none
Type specimen: Tianyu Natural Museum STM V001, a skeleton (complete articulated skeleton with feather impressions). Its type locality is Fengning County, which is in a Barremian/Aptian lacustrine siltstone in the Huajiying Formation of China.
Ecology: ground dwelling carnivore