Species: yangi JIANG, JI & MO, 2017
Etymology: In honor of the late eminent Chinese Vertebrate Paleontologist Yang Zhong-jian.
Locality: Dashankou, Yumen City, western Gansu Province, northwestern China.
Horizon: Upper Member, Xidagou Formation.
Age: Middle Permian.
Material: Nearly complete sacral vertebrae and dermal scute.
GS-DSK-017: 2 articulated dorsal vertebrae with dermal scutes.