†Costatumulus shengmiensis Shen, Archbold & Shi 2001
Shen, Archbold & Shi 2001. A Lopingian (Late Permian) brachiopod fauna from the Qubuerga Formation at Shengmi in the Mount Qomolangma region of southern Xizang (Tibet), China. Journal of Paleontology, 75(2), March 2001: 274-283