Species: pygmaeus QIN, 1988
Etymology: Greek, pygmaios, "dwarf."
Holotype: IVPP V6723
Locality: Beigou village (Tianjialing Village?), near Weicun town, Liulin County, Shansi (Shanxi) Province, China.
Horizon: Lower part of the Shihtienfeng Formation.
Age: Changhsingian Stage, Upper Lopingian subepoch, Uppermost Zechstein Epoch, Late Permian.
Material: Right maxilla with teeth.
IVPP V6724: Femur.
IVPP V6725: Fibula.
IVPP V4016A-E: 5 islolated teeth from the upper jaw.
IVPP V4015A-d: 4 isolated teeth for the lower jaw.