Species: brachyops COPE, 1878
Etymology:

Holotype: AMNH 4328

Locality: North Fork, Little Wichita River, Archer county, Texas.

Horizon: Either Putnam or Admiral Formation, Wichita Group.

Horizon: Nocona Formation (formerly lower to lower upper Admiral Formation, middle Wichita Group), Lower Wichita Group.

Biostratigraphy: Land-vertebrate faunachron lower B.

Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.

Material: Fragmentary skull and dentary.

Referred material:

HUENE, 1913

Locality: West Coffee Creek, Baylor County, Texas.

Horizon:

Biostratigraphy:

Age: Early Permian.

Material:

AMNH 4760: Imperfect skull.