Species: gracilis BARSBOLD, 1986
Etymology: Latin, gracilis, "slender."
= Oviraptor philoceratops BARSBOLD, 1976

Holotype: GKH PST No. 100/20

Locality: Hermiin Tsav (Khermeen Tsav), western Ömnögov (South Gobi), Mongolia.

Horizon: Barun Goyot Formation.

Biostratigraphy:

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

Material: Skull and fragmentary skeleton.

Referred material:

GKH PST No. 100/21: Lower Jaw.

FUNSTON, MENDONCA, CURRIE & BARSBOLD, 2017

SPal Mg-D I/95: Nearly complete skull.

PERSONS, CURRIE & NORELL, 2014

MCP-D 100/1275: Articulated specimen.

AZUMA, 2005

FPDM-V6232, V6234: Skulls and skeletons.

 

BALANOFF et al., 2013, 2014/FUNSTON, MENDONCA, CURRIE & BARSBOLD, 2017

Locality: Khulsan, western Ömnögov (South Gobi), Mongolia.

Horizon: Barun Goyot Formation.

Biostratigraphy:

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

Material:

MPC-D 100/3006: Partial skull.