Genus: Protoceratops GRANGER & GREGORY, 1923
Etymology: Greek, protos, “first” and Greek, ceratops, “horn face”: “first horn face”.

Species: andrewsi GRANGER & GREGORY, 1923

GIERLINGSKI, LOCKLEY, SINGER & NIEDZWIDZKI, 2008, 2011

Locality: Bayan Zag (= Bayn Dzak, Shabarakh Usu, Flaming Cliffs), District of Dalandzadgad, Ömnögov (South Gobi), Mongolia.

Horizon: Djadochta Formation.

Biostratigraphy:

Age: Middle Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material:

ZPAL Mg D-II/3: Articulated skeleton.

Note: 1 pes print was found under the skeleton.