Species: compressus EMMONS, 1858
Etymology:
Holotype: Museum of Williams Collage.
Locality: Cape Fear River, in Bladen County, North Carolina.
Horizon:
Biostratigraphy:
Age: Late Cretaceous:
Material: Tooth.
Referred material:
GILMORE, 1926
Locality: McNairy County, Tennessee.
Horizon: Coon Creek Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
Number: Not given: Fragment of a dentary.
Note: Probably Prognathodon.
MILLER, 1967
Locality: Phoebus Landing, Bladen County, North Carolina.
Horizon:
Biostratigraphy:
Age: Late Cretaceous.
Material:
USNM 7444: Tooth.
= Macrosaurus EMMONS, 1858
Locality: Phoebus Landing, Bladen County, North Carolina.
Horizon: Navesink Formation, Monmouth Group or Hornerstown Formation, Rancocas Group.
Biostratigraphy:
Age: Middle-Late Maastrichtian Stage, uppermost Senonian subepoch, Gulf Epoch, Late Cretaceous.
Material:
Number: Not given: Incomplete vertebrae.