Species: pulchra BORSUK-BIALYNICKA, 1988
Etymology: Latin, pulcher, "beautiful"; because of a beautiful state of preservation.
Holotype: ZPAL MgR-III/64
Locality: Hermiin Tsav II (Khermeen Tsav II), western Ömnögov (South Gobi), Mongolia.
Horizon: Barun Goyot Formation, = Red Beds of Khermeen Tsav.
Biostratigraphy:
Age: Middle Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material: A skull with a mandible.
Referred material:
ZPAL MgR-III/66: Skull lacking a premaxilla, a brain case, a right maxilla, a right jugal and both supratemporal arches.
ZPAL MgR-III/65: Damaged skull lacking skull roof and rostral part and maxillae.
Locality: Khulsan, Nemegt basin, Ömnögov (South Gobi), Mongolia.
Horizon: Barun Goyot Formation.
Biostratigraphy:
Age: Middle –Late Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
ZPAL MgR-I/54: Anterior part of the frontals, the prefrontals, nasals, the left lachrymal and a fragment of the right one, a posterior part of left maxilla with 1 tooth and 2 tooth bases.
GAO & NORELL, 2000
IGM 3/60 (MAE 96-149): Incomplete skull and mandible.
CONRAD, RIEPPEL, GAUTHIER & NORELL, 2011
Locality: Togrokgiin Shire, Mongolia.
Horizon:
Biostratigraphy:
Age: Late Cretaceous.
Material:
IGM 3/905: Incomplete skull and skeleton including a nearly comlpete skull, 22 dorsal vertebrae, both sacral vertebrae, the first 2 caudal vertebrae, the first caudal vertebrae, the right scapulocoracoid, the left manus, the pelvic girdle, the left hind limb including pes, a partial right pes, and a osteoderms associated the skull.
GAO & NORELL, 2000
Locality: Ukhaa Tolgod, northeastern Nemegt Basin, near the salt extraction settlement of Daus, Ömnögov (South Gobi), Mongolia.
Horizon: Djadochta Formation or the Barun Goyot Formation.
Biostratigraphy:
Age: Middle – Upper Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
IGM 3/56-3/58 (MAE 68/93-45, 220/93-248, 95-29): Incomplete skulls.
Locality: Üüden Sair (Ulaan Sair, Udan Sayr), Ömnögov, Mongolia.Horizon: Djadochta Formation.
Biostratigraphy:
Age: Middle Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
IGM 3/55 (MAE 96-162): Nearly complete skull with mandibles.
NORELL & GAO, 1997Locality: Hermiin Tsav (Khermeen Tsav), western Ömnögov (South Gobi), Mongolia.
Horizon: Barun Goyot Formation, = Red Beds of Khermeen Tsav.
Biostratigraphy:
Age: Middle Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
IGM 3/15:
GAO & NORELL, 2000
IGM 3/59 (MAE 254/92-33): Partial skull with postcranial skeleton.