FUJITA, LEE, AZUMA & LI, 2012
Locality: Yanguoxia tracksite, 50 km west of Lanzhou City, N 36°03'45", E 103°15'40", Yonging County, Gansu Province, China.
Horizon: Hekou Group.
Biostratigraphy:
Age: Lower Cretaceous.
Material:
In situ: 2 trackways with tail drags.
Note: Swimming ornithopods.