Holotype:

Locality: Erath County, Texas.

Horizon: Glen Rose Formation, Trinity Group.

Biostratigraphy:

Age: Comanchean, Lower Cashenranchian age, Early to Middle Albian Stage, Middle Gallic subepoch, upper Early Cretaceous Epoch, Early Cretaceous.

Material: Fragmentary skull and skeletal elements.
Note: A maxilla has a circular puncture from a larger predator?