ZHENG, ZHOU, WANG, ZHANG, ZHANG, WANG, WEI, WANG, & WU, 2013

Locality: Liaoning Province, China.

Horizon: Jeol Group.

Biostratigraphy:

Age: Early Cretaceous.

Material:

STM13-32, 13-44, 13-55, 13-57, 13-331: Skulls and skeletons with feather impressions on wings, and lower leg (tibia).