CARPENTER, 1992
Locality: Colorado, Utah, and Wyoming.
Horizon: "Mesaverde" Formation.
Biostratigraphy:
Age: Judithian Age, Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.
Material:
Number: Not given:
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CASANOVAS CLADELLAS, EZQUERRA MIGUEL, FERNANDEZ ORTEGA, PEREX-LORENTE, SANTAFE
LLOPIS & TORCIDA FERNANDEZ, 1993
Locality: Era del Peladilllo, No. 281, National Topographical Map sheet, named “Cervera del Rio Alhama”, 1:50.000 scale, UTM coordinates 30TEM 792597, La Rioja Province, Spain.
Horizon: Wealden.
Biostratigraphy:
Age: Early Cretaceous.
Material:
Number: Not given: First association: Trackways 1-4.
Number: Not given: Second association: Trackways 8-5-(3), 9, 10
Number: Not given: Third association: Trackways 6,7:
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CURRIE 1986, 1989
Locality: North slope of the South Saskatchewan River, 50°03’N, 110°46’W, near Redcliff, Cypress County, Alberta Province, Canada.
Horizon: Foremost Formation, Lower Judith River Group.
Biostratigraphy:
Age: Judithan age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.
Material:
Number: Not given: 2 trackways.
Locality: Along the Red Willow River, 55°03’N, 119°22’W, Alberta Province, Canada.
Horizon: Wapiti Formation.
Biostratigraphy:
Age: Maastrichtian Stage, Uppermost Senonian Subepoch, Uppermost Gulf Epoch, Late Cretaceous.
Material:
Number: Not given: 40 footprints.
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ENRIQUEZ, CAMPIONE, BROUGHAM, FANTI, WHITE, SISSONS, SULLIVAN, VAVREK & BELL, 2021, ENRIQUEZ, CAMPIONE, WHITE, FANTI, SISSONS, SULLIVAN, VAVREK & BELL, 2022
Locality: Tyrants Aisle locality, Grande Prairie County, Alberta Province, Canada.
Horizon: Wapiti Formation.
Biostratigraphy:
Age: Late Campanian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Insitu:
Ex-situ?
Ty.I.OG: Tracks.
Stratigraphic layer 3
Ty.I.8c: Isolated right pes track.
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FANTI, BELL & SISSONS, 2013
Locality: Red Willow Falls Locality, Grande Praire County, Alberta Province, Canada.
Horizon: Unit 4, Wapiti Formation.
Biostratigraphy:
Age: Late Campanian Stage, Senonian Subepoch, Late Gulf Epoch, Late Cretaceous.
Material:
UALVP 53485: Large tridactyl natural track.
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FERRUWQUIA, ORTIZ-MENDIETA & GARCIA-OROZCO, 2002
Locality: Rio El Salto, 410 km WSW of Mexico City, Municipality of El Aguaje, SW Michoacan State, Mexico.
Horizon:
Biostratigraphy:
Age: Upper Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Early Cretaceous- Turonian Stage, Uppermmost Gallic Subepoch, Lower Gulf Epoch, Late Cretaceous.
Material:
Number: Not given: Trackways.
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FIORILLO, KOBAYASHI, McCARHTY, STELSON & SCHWING, 2023
Locality: Aniakchak bay coast, Aniakchak Natinoal Monument, southwestern Alaska.
Note: Precise locality data is on file with the National Park Service for qualified researchers.
Horizon: Chignik Formation.
Biostratigraphy:
Age: Campanian-Maastrichtian Stage, Late Senonian Subepoch, Late Gulf Epoch, Late Cretaceous.
Material:
UAMES 52394 (Horizon 2): A well-defined tridactyl pes track.
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HENDERSON, BORKOVIC, SANCHWEZ & KOWALCHUK, 2022
Locality: From the banks of the St. Mary River, Cardston County, SouthwesternvAlberta Province, Canada.
Horizon: St. Mary River Formation.
Biostratigraphy:
Age: Campanian-Maastrichtian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
In situ: 7 trackways of a hatchling tyrannosaurid
Trackway A: 17 tracks.
Trackway B: 9 tracks.
Trackway C: 4 tracks.
Trackway D: 4 tracks.
Trackway E: 2 tracls.
Trackway F: 2 tracks.
Trackway G: 2 tracks.
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JIMENEZ-HIDALGO, HERNANDEZ-RIVERA & ORTEGA-PALACIOS, 2004
Locality: 15 km SW of the city of Sabinas, Sabinas BAsin, northeastern Coahuila State, Northeastern Mexico.
Horizon: Escondido Formation.
Biostratigraphy:
Age: Lower-Middle Maastrichtian Stage, Upper Senonian Subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Number: Not given: 3 trackways (24 tracks).
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LARSON, 2003
Locality: Niobrara County, Wyoming.
Horizon: Lance Formation.
Biostratigraphy:
Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Number: Not given: Trackways of a small individual.
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LOCKLEY & HUNT, 1995
Locality: Triceratops Trail (also known as Clay Pits,Fossil Trace, Parfet Clay Pit) exposures east of 6th Avenue and south of 19th Street, northwest of Denver, Jefferson County, Colorado.
Horizon: Laramie Formation.
Biostratigraphy:
Age: Lancian Age, upper Maastrichtian Stage, uppermost Senonian Subepoch, Upper Upper Gulf Epoch, Late Cretaceous.
Material:
Number: Not given:
Morophotype E: Part of a trackway.
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MANNING, OTT & FALKINGHAM, 2008
Locality: Carter County, Montana.
Horizon: Hell Creek Formation.
Biostratigraphy:
Age: Lancian Age, upper Maastrichtian Stage, uppermost Senonian Subepoch, Upper Upper Gulf Epoch, Late Cretaceous.
Material:
In situ: Pes print?
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McCREA, TANKE, BUCKLEY, LOCKLEY, FARLOW, XING, MATTHEWS, HELM PEMBERTON & BREITHAUPT, 2015
Locality: Nose Mountain, about 90 km southwest of Grande Prairie, Grande Prairie County, Alberta Province, Canada.
Horizon: Lower Wapiti Formation.
Biostratigraphy:
Age: Early Late Maastrichtian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
In situ: Pes track.
Note: With a possible pathologic IV. (Note: Now covered due to a massive landside).
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PARKER, 1986/PARKER & ROWLEY, 1989
Locality: Price River Coal Company roof, Utah.
Horizon: Blackhawk Formation.
Biostratigraphy:
Age: Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
Number: Not given: Footprints of several animals.
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PILLMORE, 1998
Locality: Raton basin, southern Colorado and northern New Mexico.
Horizon: Raton Formation.
Biostratigraphy:
Age: Lancian Age, uppermost Maastrichtian Stage, uppermost Senonian Subepoch, Upper Upper Gulf Epoch, Late Cretaceous.
Material:
Number: Not given: Track.
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STEWART, DRUCKENMILLER, ERICKSON, BENOWITZ, CAPPS, KNIGHT, MAY & McCARTHY, 2023
Locality: Coliseum, Denali National Park and Preserved (DENA), Alaska.
Note: Precise locality data is on file with the National Park Service for qualified researchers.
Horizon: Cantwell Formation.
Biostratigraphy:
Age: Maastrichtian Stage, Late Senonian Subepoch, Late Gulf Epoch, Late Cretaceous.
Material:
UAMES 52394 (Horizon 2): A well-defined tridactyl pes track.
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STINNESBECK, FREY, ESPINOZA-CHAVEZ, ZELL, FLORES-VENTURA, RIVERA-SYLVA, GONZALEZ-GONZALEZ, GUTIERREZ & VEGA, 2017
Locality: Rancho San Francisco site, Coahuila State, Mexico.
Horizon: Las Encinas Formation.
Biostratigraphy:
Age: Maastrichtian Stage, Late Senonian Subepoch, Late Gulf Epoch, Late Cretaceous.
Material:
In situ: Pes print.
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