Genus: Leptoceratops BROWN, 1914
Etymology: Greek, leptos, “thin, slender, small”, and Greek, ceratops, “horn face”: “small horn face”.

Species: gracilis BROWN, 1914
Etymology:

Referred material:

STERNBERG, 1951

Locality: 14 miles north of the locality of the type, directly over Campkin's coal mine, in the Northeast corner of Sec. 12, T36, R22, W of 4 mer., about 1/3 1/2 miles northeast of Elnora, Alberta Province, Canada.

Horizon: Scollard Formation, Uppermost Edmonton Group.

Biostratigraphy:

Age: Lancian Age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Upper Gulf Epoch, Late Cretaceous.

Material:

Plesiotypes

NMC 8887: Complete articulated skeleton.

NMC 8888: Consist of skeleton, complete except most of skull and jaws and part of front foot.

Note: A skeleton has been found with a furcula.