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.