Gen. sp indet.

CURRIE & KOPELHUS, 2014

Locality: Danek Bonebed (TMP locality L2379), southern bank of Whitemud Creek, south of Edmonton, 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 53301: Right orbital horncore.

Note: Either Anchiceratops ornatus or Arrhinoceratops brachyops.

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DALMAN & LUCAS, 2018

Locality: NMMNH locality 6258, near Alamo Mesa, San Juan County, Northwestern New Mexico.

Horizon:Farmington Member, Lower Kirtland Formation.

Biostratigraphy:

Age: Kirtlandian age, Upper Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material:

NMMNH P-5000: Fragmentary skull.

Note: With Tyrannosaurid toothmarks.

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FARKE, 2002

Locality: San Juan Basin, New Mexico.

Horizon: Naashoibito Member, Ojo Alamo Formation.

Biostratigraphy:

Age: Edmontonian age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

NMMNH P29006: Squamosal fragments.

NMMNH P-25084 (UNM FKK-035): Nearly complete right squamosal.


= Torosaurus aff. utahensis LEHMAN, 1985

Locality: 13, San Juan Basin, New Mexico.

Horizon: Naashoibito Member, Ojo Alamo Formation.

Biostratigraphy:

Age: Edmontonian age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

NMMNH P.21100 (UNM FKK-031): Right squamosal.

 

= Torosaurus aff. utahensis LEHMAN, 1985


Locality: 14, San Juan Basin, New Mexico.

Horizon: Naashoibito Member, Ojo Alamo Formation.

Biostratigraphy:

Age: Edmontonian age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

NMMNH P-25074 (FKK-013): A partial parietal.

 

= Torosaurus aff. utahensis LEHMAN, 1985

Locality: 15, San Juan Basin, New Mexico.

Horizon: Naashoibito Member, Ojo Alamo Formation.

Biostratigraphy:

Age: Edmontonian age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

NMMNH P.32615 (UNM FKK-082): Supraorbital horncore, braincase and skull fragments subsequently lost.

 

Locality: Big Bend Formation, Brewster County, Texas.

Horizon: Javelina Formation.

Biostratigraphy:

Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

TMM 41835-1: Incompoete supraorbital horncore base with orbital region.

 

= Torosaurus cf. T. utahensis FARKE, 2002 (as per SULLIVAN, BOERE & LUCAS, 2005)

Locality: San Juan Basin, New Mexico.

Horizon: Naashoibito Member, Ojo Alamo Formation.

Biostratigraphy:

Age: Edmontonian age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

NMMNH P.22884 (UNM B-628): A partial squamosal and parietal.

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FARKE, 2004, = Anchiceratops sp CARPENTER, 1992

Locality: Western flank of the Rock Springs Uplift, Sweetwater County, Wyoming.

Horizon: Almond Formation ("Mesaverde" Formation) Mesaverde Group.

Biostratigraphy:

Age: Judithian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

AMNH 3652: Fragmentary skull.

AMNH 3565: Frill fragment.
Note: Both were found 10 km apart.

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FORIR, & CONRAD, 2016

Locality: Weston County, Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

MINS V1036: Cervical, dorsal, and caudal vertebrae, scapulocoracoid, and elemnts of the pelvic girdle and hindlimb.

Note: Possibly the largest kown ornithischian.

 

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FOWLER & FOWLER, 2020

Locality: NMMNH L-4715, South Mesa, San Juan Basin, New Mexico.

Note: Exact locality data available on request for qualitified researchers from NMMNH.

Horizon: De-na-zin Member, Kirtland Formation.

Biostratigraphy:

Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

NMMNH P-33906: Parietal median bar, epijugal, indeterminate skull fragments and vertebral fragments.

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= Torosaurus utahensis LAWSON, 1972/1976

Locality: Tornillo Flat, Big Bend National Park, Brewster County, Texas.

Horizon: Lower third of theTornillo Group.

Biostratigraphy:

Age: Lancian Age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Upper Gulf Epoch, Late Cretaceous.

Material:

USNM 16573: Part of left parietal.

TMM 41480-1: Posterior part of a right parietal.
Note: Torosaurs sp (FARKE, 2002)

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FARKE & WILLIAMSON, 2005, 2006

Locality: NMMNH locality 5841, near head of Willow Wash within the Bisti/De-na-zin Wilderness area, northwestern New Mexico.

Horizon: Naashoibito Member, Ojo Alamo Formation.

Biostratigraphy:

Age: Edmontonian age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

NMMNH P-44477: Incomplete parietal.

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= Torosaurus aff. utahensis LEHMAN, 1985

Locality: 3, San Juan Basin, New Mexico.

Horizon: Naashoibito Member, Ojo Alamo Formation.

Biostratigraphy:

Age: Edmontonian age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

Uncollected: Caudal vertebrae.

 


Locality: 4, San Juan Basin, New Mexico.

Horizon: Naashoibito Member, Ojo Alamo Formation.

Biostratigraphy:

Age: Edmontonian age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

UNM B-628: Left squamosal.

 


Locality: 6, San Juan Basin, New Mexico.

Horizon: Naashoibito Member, Ojo Alamo Formation.

Biostratigraphy:

Age: Edmontonian age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

UNM B-FKK-001: Fragment of squamosal.

 


Locality: 7, San Juan Basin, New Mexico.

Horizon: Naashoibito Member, Ojo Alamo Formation.

Biostratigraphy:

Age: Edmontonian age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

UNM B-640: Skull fragments.

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LEHMAN, 1996

Locality: Collected in the valley of San Carlos Creek, west of Sierra Vieja, on the Coal Mine Ranch in Presidio County, Texas.

Horizon: Lower El Picacho Formation.

Biostratigraphy:

Age: Lancian age, Middle-Late Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late

Material:

TMM 42304-1: Includes the posterior part of the braincase and occipital condyle, parts of the left and right squamosals, small fragments of parietal, part of coossified nasals, proximal end of right humerus, 3 nearly complete dorsal ribs, and many rib fragments.
Note: Paleopatholgy?, braincase is slightly bilaterally asymmetric.

TMM 42535-1: A nearly complete braincase.

TMM 40814-3: A detached occipital condyle.

TMM 40814-6: A very large epijugal.

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= Judiceratops tigris LONGRICH, 2013 (as per CAMPBELL, 2015)

Referred material:

Locality: Kennedy Coulee, near Schwan Place, T27N, R5W, S16Q, SW NW, near the Canada-USA border, Hill County, Montana.

Horizon: Judith River Formation.

Biostratigraphy:

Age: Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

YPM VPPU 023411: Partial squamosal.

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LOEWEN, FARKE, SAMPSON, GETTY, LUND, & O'CONNOR, 2013

Locality: Dog Flat Area, Grand Staircase-Escalante National Monument, south-cental Utah.

Horizon: Kaiparowits Formation.

Biostratigraphy:

Age: Judithian Age, Upper Campanian Stage, Upper Senonian subepoch, Upper Upper Gulf Epoch, Late Cretaceous.

Material:

UMNH VP 14923: Partial skull, ventral lacrimal, jugal, epijugal, quadratojugal, postorbital (caudoventral portion only), maxilla (jugal process only), squamosal, and rostrolatral paretal in teh region of the supratemporal fenestra.

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LUND, LOEWEN, SAMPSON, GETTY, AGUILLON MARTINEZ, RODRIGUEZ DE LA ROSA & EBERTH, 2007 , LOEWEN, SAMPSON, LUND, FARKE, AGUILLON-MARTINEZ, DE LEON, RODRIGUEZ-DE LA ROSA, GETTY & EBERTH, 2010

Locality: Near the town of Rincon Colorado, west of Saltillo, Southern Coahuila State, Mexico.

Note: Exact locality informationi is on file at the Museo del Desierto, Saltillo, Coahuila.

Horizon: Cerro del Pueblo Formation, Difunta Group, Gulfian-Midwayan.

Biostratigraphy:

Age: Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

CPC 279: Parital right squamosal.

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MALLON & HOLMES, 2010

= Anchiceratops longirostris STERNBERG, 1929

Locality: East side of the Red Deer River, 7 miles northwest (possibly southwest?) of Rumsey, NW 1/4 of Sec. 6, Twp 33, R21, W4th, 90 feet above the River, Staarland 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 8547: Partial skull and complete skeleton.

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RAMIREZ-VELASCO, & HERNANDEZ-RIVERA, 2015

(Porras-muzquiz, and Lehman, 2011)

Locality: Near Muzquiz, Sabinas, Coahulia State, Mexico.

Horizon: Olmos Formation.

Biostratigraphy:

Age: Late Campanian -Early Maaserichtian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

MUZ 309: Left supraorbital horncore.

 

(Rivera-Sylva & Carpenter, 2014)

Locality: Not mentioned, Ocampo, Coahulia State, Mexico.

Horizon: Aguja Formation.

Biostratigraphy:

Age: Late Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

CPC, number not given: Squamosal, pemaxilla fragment, and othe rcranial and postcranial elements.

 

(Ramirez-Velasco, pers. obs, 2012)

Localitiy: Near Coahuilaceratops site, General Cepeda, Coahuila State, Mexico.

Horizon: Cerro del Pueblo Formation.

Biostratigraphy:

Age: Late Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Matrial:

REG515PF, not given: Both supraorbital horncore.

REG515PF, not given: Both supraorbital horncore.

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RIVERA-SYLVA, GUZMAN-GUTIERREZ, PARRAS-MUZQUIZ, ZAOATA0HAUNEM GARCUA DE KA GARZAM GYAHARDO-GUAJARDO & GALICIA-CHAVEZ, 2019

Locality: Region of Carbonifera, northern Coahuila State, Mexico.

Horizon: Olmos Formation.

Biostratigraphy:

Age: Campanian-Maastrichtian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

PAL 01-2019: Teeth, fragmentary mandible, centra, and ischium.

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SCANNELLA, 2020

Locality: MOR locality HC-258, TORO II quarry, Fergus County, Montana.

Horizon: Hell Creek Formation.

Biostratigraphy:

Age: Lancian Age, Maastrichtian Stage, Late Senonian Subepoch, Late Gulf Epoch, Late Cretaceous.

Material:

MOR 1122 7-22-00-1: Premaxilla.

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SULLIVAN, LUCAS, JASINSKI & TANKE, 2011

Locality: SMP Locality 419, Bisti/De-na-zin Wildnerness, San Juan County, Northwestern New Mexico.

Horizon: Hunter Wash Member (Farmington Member?), Lower Kirtland Formation.

Biostratigraphy:

Age: Kirtlandian age, Upper Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material:

SMP VP-2083: Anteriorportion of left ilium and part of sacrum., 3 complete transverse processes (sacral ribs) and part of 2 otehr as well as fused neural spines, parts of assiocated ossified tendons and a dorsal mass that forms an irregular-shaped bony plate.

Note: Pathology.

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TANKE, 2007

Locality: Dinosaur Provincial Park, Red Deer River, Newell County, Alberta Province, Canada.

Horizon: Dinosaur Park Formation, upper Judith River Group.

Biostratigraphy:

Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.

Material:

UALVP 1729: Chasmosaur left postoribital with ½ length of horncore.

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WILLIAMSON & LUCAS, 1996

Localities: Six new localities, East of Elephant Butte Reservoir, New Mexico.

Horizon: McRae Formation.

Biostratigraphy:

Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

Numbers: Not given: A partial skull, vertebrae, ribs, a scapula-coracoid, ilium, femur and phalanges.
Note: Triceratops sp from the McRae Formation may actually belong to Torosaurus but was later moved to Chasmosauridae incertae sedis in SULLIVAN, BOERE, & LUCAS, 2005