Species: campbelli LEE, 1996
Etymology: In honor of Mr. Cameron Campbell, who found the specimen
Holotype: SMU 73203
Locality: SMU locality 263, ~32° 52’N, ~97° 18’W, Tarrant County, north-eastern Texas.
Horizon: Paw Paw Formation, Washita Group.
Biostratigraphy:
Age: Late Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Early Cretaceous.
Material: Skull.