TY - RPRT TI - Upper Cretaceous (Maestrichtian) larger invertebrates fossils from the Haustator bilira Assemblage Zone in the West Gulf Coastal Plain AU - N. F. Sohl AU - C.F. Koch PY - 1984 DO - 10.3133/ofr84687 UR - https://pubs.usgs.gov/publication/ofr84687 ID - ofr84687 ER -