Genus:Mojoceratops LONGRICH 2010
Etymology: Mojo, from Jono (early 20th century African-American English) a magic charm or talisman, often used to attract members of the opposite sex (in reference to the elaborate frill, which may have functioned in courtship), Greek, ceras, "horn," and Greek, ops, "face."

Species: perifania LONGRICH, 2010
Etymology: Greek, perifania, "pride"; in reference to the elaborate and erect parietosquamosal frill.

Holotype: RTMP 1983.25.1

Locality: Unknown, Dinosaur Provincial Park, Newell County, Alberta Province, Canada.

Horizon: Dinosaur Park Formation, upper Judith River Group.

Biostratigraphy:

Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.

Material: A partial skull missing the rostrum, part of the left parietal, and the right side of the face.

Referred material:

Locality: Unknown, Dinosaur Provincial Park, Newell County, Alberta Province, Canada.

Horizon: Lower Dinosaur Park Formation, upper Judith River Group.

Biostratigraphy:

Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.

Material:

RTMP 1999.55.292: Partial ramus.

 

Locality: From a bonebed along the South Saskatchewan River (now Lake Diefenbaker), Saskatchewan.

Horizon: Below the Bearpaw shale in the Dinosaur Park Formation.

Biostratigraphy:

Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.

Material:

NMC 8803: Partial parietals.

 

Locality: Unknown, in the vicinity of San Creek, 12 miles below Steveville, Red Deer River, Alberta Province, Canada.

Horizon: Lower Dinosaur Park Formation, upper Judith River Group.

Biostratigraphy:

Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.

Material:

AMNH 5656: Partial skull missing rostrum and skull roof of a subadult?

 

Locality: Approximately 1 mile southeast of the ghost town of Steveville, Alberta Province, Canada.

Horizon: Lower Dinosaur Park Formation, upper Judith River Group.

Biostratigraphy:

Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.

Material:

NMC 34893: Skull roof, postorbital horns, and squamosals.

 

= Chasmosaurus sp RYAN, RUSSELL, EBERTH & CURRIE, 2001

Locality: Centrosaurus bone bed (bone bed 43) Dinosaur Provincial Park, Newell County, Alberta Province, Canada.

Horizon: Dinosaur Park Formation, upper Judith River Group.

Biostratigraphy:

Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.

Material:

RTMP 1979.11.147: Nasals, roof of braincase, supraorbital horncores, exoccipitals and occipital condyle.