Species: vulgaris KIELAN-JAWOROWSKA, 1974
Etymology: Latin, vulgaris, "common."

Holotype: ZPal MgM-I/139

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: Skull with left and incomplete lower jaws with teeth.

Referred material:

ZPal MgM-I/61: Skull.

KIELAN-JAWOROWSKA, 1983

ZPal MgM-I/142: Rostal Part of the skull of a small individual.

ZPal MgM-I/140: Skull of a medium sized individual.

 

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

Horizon: Barun Goyot Formation.

Biostratigraphy:

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

Material:

ZPal MgM-I/108: Skull.

ZPal MgM-I/88: Skull of a large individual.

HURUM, 1998

ZPAL MgM-1/58, 1/89, 1/152: Sectioned skulls.

HURUM, PRESLEY, & KIELAN-JAWAROWSKA, 1996

ZPAL MgM-I/86, MgM-I/160, MgM-I/140: Fragmentary skulls.

KIELAN-JAWOROWSKA & GAMBARYAN, 1944

ZPAL MgM-I/99b: Fragmentary specimen.

Note: Has an Os Calcaris and may have had a venom gland (HURUM, LUO & KIELAN-JAWOROWSKA, 2006).

HURUM, 1994

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

Horizon: Barun Goyot Formation.

Biostratigraphy:

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

Material:

ZPAL MgM-I/84: Skull (sectioned).

ZPAL MgM-I/145, 157, 168, 89: Skulls.