Species: foulkii LEIDY, 1858
Etymology: In honor of William Parker Foulke (1816–1865).
= Trachodon foulkii (LEIDY, 1858) LYDEKKER,
1888
= Hadrosaurus foulkei COPE, 1870 (sic)
= Hadrosaurus faulkii LANGSTON, 1960 (sic)
Holotype: ANSP 10005
Locality: On the south branch of Cooper's Creek, Haddonfield, Camden County, New Jersey.
Horizon: Woodbury Formation, Matawan Group.
Biostratigraphy:
Age: Lower Campanian Stage, Senonian subepoch, Gulf Epoch, Late Cretaceous.
Material: Mandibular teeth, fragment of dentary, 28 vertebrae, humerus, radius, ulna, ilium, ischium, femur, tibia, fibula and two metatarsals.
Referred material:
HORNER, 1979
Locality: 6 miles NW of Freehold, Monmouth County, New Jersey.
Horizon: Englishtown-Marshalltown Formation, Matawan Group.
Biostratigraphy:
Age: Middle-Upper Campanian Stage, Senonian subepoch, Gulf Epoch, Late Cretaceous.
Material:
AMNH 7626: Partial jaw.
Locality: 5 miles NW of Freehold on Rte. 9 at Manalapan-Marlboro Township line, 3/4 mile N of Gordons’ Corner, Monmouth County, New Jersey.Horizon: Matawan Group.
Biostratigraphy:
Age: Middle-Upper Campanian Stage, Senonian subepoch, Gulf Epoch, Late Cretaceous.
Material:
YPM 21813, 21824: Partial jaw.
LYDEKKER, 1888
Locality: Huddersfield, New Jersey.
Horizon:
Biostratigraphy:
Age: Late Cretaceous.
Material:
BMNH R1007: Transverse section of a tooth.
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Species: cavatus COPE 1871 (nomen dubium)
Etymology: Latin, cavatus, "hollow, hollowed out, excavated."
= Trachodon cavatus (COPE, 1871) HAY, 1902
(nomen
dubium)
Holotype: AMNH 1390
Locality: “Greensand No. 5”, Near Swedesboro, New Jersey.
Horizon: Upper Green sand bed, probably Navesink Formation, Monmouth Group.
Biostratigraphy:
Age: Middle Maastrichtian Stage, uppermost Senonian subepoch, Gulf Epoch, Late Cretaceous.
Material: 4 caudal vertebrae.
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Species: minor MARSH, 1870 (nomen dubium)
Etymology: Latin, minor, "minor, small."
= Edmontosaurus (“Hadrosaurus”) minor BAIRD & HORNER,
1977
Holotype: YPM 1600
Locality: Near Barnsboro, Gloucester County, New Jersey.
Horizon: Hornerstown Formation, Rancocas Group.
Biostratigraphy:
Age: Late Maastrichtian Stage, uppermost Senonian subepoch, Gulf Epoch, Late Cretaceous.
Or more likely Chocolate marl, or Navesink Formation, Monmouth Group.
Biostratigraphy:
Age: Middle Maastrichtian Stage, uppermost Senonian subepoch, Gulf Epoch, Late Cretaceous.
Material: Several dorsal and lumbar vertebrae.
Referred material:
Locality: Turner's Pits, Swedesboro, New Jersey.
Horizon: Marshalltown Formation, Matawan Group.
Biostratigraphy:
Age: Upper Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
YPM 1587: Fragment of femur.
Locality: Mullica Hill, Gloucester County, New Jersey.Horizon: Hornerstown Formation, Rancocas Group.
Biostratigraphy:
Age: Late Maastrichtian Stage, uppermost Senonian subepoch, Gulf Epoch, Late Cretaceous.
Or more likely Navesink Formation, Monmouth Group.
Biostratigraphy:
Age: Middle Maastrichtian Stage, uppermost Senonian subepoch, Gulf Epoch, Late Cretaceous.
Material:
YPM 1593: Posterior dorsal?
Locality: Sewell, New Jersey.Horizon: Hornerstown Formation, Rancocas Group.
Biostratigraphy:
Age: Late Maastrichtian Stage, uppermost Senonian subepoch, Gulf Epoch, Late Cretaceous.
Material:
ANSP 15237:
COLBERT, 1948
Locality: From a pit at the Hungerford and Terry Corporation, Near Sewell, Gloucester County, New Jersey.
Horizon: Navesink Formation, Monmouth Group.
Biostratigraphy:
Age: Middle Maastrichtian Stage, uppermost Senonian subepoch, Gulf Epoch, Late Cretaceous.
Material:
ANSP 15202: Pubis, fragment of ischium, right femur, fragmentary fibula, anterior dorsal vertebrae, anterior caudal vertebrae, and chevron.
GALLAGHER, 1993
Locality: Inversand Company Pit, Sewell, Mantua Township, Gloucester County, New Jersey.
Horizon: Navesink Formation, Just below contact with overlying Hornerstown Formation, Monmouth Group.
Biostratigraphy:
Age: Middle Maastrichtian Stage, uppermost Senonian subepoch, Gulf Epoch, Late Cretaceous.
Material:
NJSM 15136: Vertebral centrum.
GALLAGHER & PARRISLocality: Inversand Company Pit, Sewell, Mantua Township, Gloucester County, New Jersey.
.
Horizon: Navesink Formation, Monmouth Group.Biostratigraphy:
Age: Middle Maastrichtian Stage, uppermost Senonian subepoch, Gulf Epoch, Late Cretaceous.
Material:
NJSM 11880: Left tibia.
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Species: ? breviceps MARSH, 1889 (nomen dubium)
Etymology: Latin, brevis, "short" and Latin, -ceps, "head."
= Trachodon breviceps (MARSH, 1889) MARSH, 1896
(nomen
dubium)
= Kritosaurus breviceps (MARSH, 1889) LULL & WRIGHT, 1942 (nomen
dubium)
Holotype: YPM 1779
Locality: At the mouth of the Judith River as it enters the Missouri, Bearpaw Mountain, Yellowstone, Montana.
Horizon: Judith River Formation.
Biostratigraphy:
Age: Judithian age, Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.
Material: Right dentary fragment.
Referred material:
SAHNI, 1972
Locality: Clambank Hollow, Chouteau County, Montana.
Horizon: Judith River Formation.
Biostratigraphy:
Age: Judithian age, Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.
Material:
AMNH 8525: About a dozen teeth.