SANKEY, 2005
Locality: LSUMG VL-140, Talley Mountain Sites, Big Bend National Park, Brewster County, Texas.
Horizon: Aguja Formation.
Biostratigraphy:
Age: Lower Upper Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.
Material:
LSUMG 6106: Maxilla.