Locality Layer
China, Xinjiang, Qiemo Co., Tuokuzdaban Mt. Yesanggang Fm.
Thailand, South Central Thailand, Khao Nong Hoi,Amphoe Muaglek, Changwat N Nong Pong Fm.
USA, Texas, Brewster Co., Sullivan Peak, S of Middle Leonard Fm.
USA, Texas, Culberson Co., Bone Canyon, 1 ml S of Bone Spring Fm.
USA, Texas, Hudspeth Co., Finlay Mts., "Fossil Hill" Leonard Fm.