GANGLOFF, 1998
Locality: North Slope, Alaska.
Horizon:
Biostratigraphy:
Age: Late Cretaceous.
Material:
Number: Not given: Part of an occiput.
Note: Anchiceratops-like form.
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LANGSTON, 1975
Locality: Scabby Butte, Lethbridge County, Southern Alberta Province, Canada.
Horizon: St. Mary River Formation.
Biostratigraphy:
Age: Edmontonian age, Upper Campanian Stage- Lower Maastrichtian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMC 9829: Piece of frill bone.
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LANGSTON, 1975
Locality: Several hundred meters southeast of Scabby Butte Site 2, on the westerly escarpment in SE 1/4, SE 1/4, Sec. 19, Lethbridge County, Southern Alberta Province, Canada.
Horizon: St. Mary River Formation.
Biostratigraphy:
Age: Edmontonian age, Upper Campanian Stage- Lower Maastrichtian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMC 10645: Fragment of a horn.
NMC 9590: Horn fragment found close to site 2.
NMC 10647: Mid-dorsal vertebra, found at site 2.
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RUSSELL & CHAMNEY, 1967
Locality: 50 feet above Red Deer River, left bank, 5 miles below Tolman Ferry, Wheatland County, Alberta Province, Canada.
Horizon: Horseshoe Canyon Formation, Edmonton Group.
Note: Formerly Member B of the Edmonton Formation.
Biostratigraphy:
Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
AMNH 5246: Orbital horn core.
Locality: Alberta Province, Canada.
Horizon: Horseshoe Canyon Formation, Edmonton Group.
Note: Formerly Member B of the Edmonton Formation.Biostratigraphy:
Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
AMNH 5246, 5259, NMC 9577, 1916-14, 1924-10:
Locality: West side of Red Deer River, 1 mile below Morrin Ferry, about 250 feet above river, Wheatland County, Alberta Province, Canada.
Horizon: Horseshoe Canyon Formation, Edmonton Group.
Biostratigraphy:
Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMC 10682: Squamosal.
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TANKE, 2007
Locality: Field locality 06 (of Sternberg), Drumheller area, Wheatland County, Alberta Province, Canada.
Horizon: Horseshoe Canyon Formation, Edmonton Group.
Biostratigraphy:
Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
CMN 10681: Fragmentary skull.
Locality: 1 mile below Tolman Ferry, left hand side, near Sherm Tolman House, S12, T33, R22, Wheatland County, Alberta Province, Canada.
Horizon: Horseshoe Canyon Formation, Edmonton Group.
Biostratigraphy:
Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
CMN 12-1915: Part of frill.
Locality: 50 feet above river, Sec. 17, R21, T32, Wheatland County, Alberta Provice, Canada.
Horizon: Horseshoe Canyon Formation, Edmonton Group.
Biostratigraphy:
Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
CMN: Brow horns.
Locality: About 5 miles west of Scollard, 1 mile above mouth of Big Valley Creek, east side of Red Deer River, Twp 34, R21, W4th, 100 feet above river, Steller County, Alberta Province, Canada.
Horizon: Horseshoe Canyon Formation, Edmonton Group.
Biostratigraphy:
Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
CMN 9577: Horncore.
Locality: NE 1/4, Sec. 2, Twp 5, R5, W4th, about 10 feet below coal seam which marks top of paleo beds, Warner County, Alberta Province, Canada.
Horizon: Horseshoe Canyon Formation, Edmonton Group.
Biostratigraphy:
Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
CMN unnumbered: Massive orbital horn core, left maxilla, occipital condyle and other fragments. Only horn core collected.
Locality: 1/4 mile east of Tolman Bridge, Wheatland County, Alberta Province, Canada.
Horizon: Horseshoe Canyon Formation, Edmonton Group.
Biostratigraphy:
Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UALVP 1618: Posterior parietal.
UALVP 1863: Skull fragments, horns and fragmentary pieces.
Locality: Drumheller, Lsd. 4, S4, Twp 32, R21, W4th, Wheatland County, Alberta Province, Canada.
Horizon: Horseshoe Canyon Formation, Edmonton Group.
Biostratigraphy:
Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
RTMP 72.20.1: Squamosal.
Locality: Drumheller, Wheatland County, Alberta Province, Canada.
Horizon: Horseshoe Canyon Formation, Edmonton Group.
Biostratigraphy:
Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
RTMP 98.85.1: Section of skull consistion of a nearly complete orbital horncore and base of another.
Locality: East side of Coal Lake, about 7 miles east of Millet, Alberta Province, Canada.
Horizon:
Biostratigraphy:
Age: Late Cretaceous.
Material:
UALVP 27242: Large right orbital horncore.
Locality: Oldman River, Alberta Province, Canada.
Horizon: Horseshoe Canyon Formation, Edmonton Group.
Biostratigraphy:
Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
RTMP 2005.55.1: Nasals, maxillae, postorbital horns, and part of the orbits, braincase and jugal.
Note: "Hellboy".
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TANKE & ROTHSCHILD, 2010
Locality:
Horizon:
Biostratigraphy:
Age:
Material:
RMTP 89.12.8: Supraorbital horncore tip which was broken.