Sp

BOWMAN & SANKEY, 2008

Locality: Rattlesnake Mountain, Big Bend National Park, Brewster County, Texas.

Horizon: Uppermost Aguja Formation.

Biostratigraphy:

Age: Campanian/Maastrichtian boundary, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

Number: Not given: Femur.

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DAVES, 1983

Locality: WPA quarry L1 on south side of Glenn Springs/Castalon Road northwest of where it crosses Fresno Creek, 29’8”17’”N, 103’11”49’”W, on Glenn Springs 7.5’, Topographic quadrangle, Big Bend National Park, Brewster County, Texas.

Horizon: Lower Aguja Formation.
Note: Equivalent to the Lower Oldman Formation.

Biostratigraphy:

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

Material:

Centennial Museum P.37.7.024: Left femur.

Centennial Museum P.37.7.285: Left femur.

Locality: WPA quarry L3 on south side of Glenn Springs/Castalon road, northeast of its crossing of Fresno Creek, and west of WPA quarry L1, located at 29’8”5’”N, 103’12”13’”W, on Glenn Spring 7.5’ Topographic Quadrangle, Big Bend National Park, Brewster County, Texas.

Horizon: Lower Aguja Formation.
Note: Equivalent to the Lower Oldman Formation.

Biostratigraphy:

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

Material:

Centennial Museum P.37.7.003: Left femur.

Centennial Museum P.37.7.004: Left tibia.

Centennial Museum P.37.7.219: Distal end of ischium.

Centennial Museum P.37.7.220: Proximal end of a right ischium.

Centennial Museum P.37.7.221: Left ischium missing the pubic peduncle.

Centennial Museum P.37.7.222: Right ilium.

Centennial Museum P.37.7.223: Right metatarsal II.

Centennial Museum P.37.7.224: Left metatarsal II.

Centennial Museum P.37.7.225: Left metatarsal III.

Centennial Museum P.37.7.226: Distal end of a left metatarsal IV.

Centennial Museum P.37.7.227: Proximal end of a left metatarsal IV.

Centennial Museum P.37.7.228: Proximal end of a right metatarsal III.

Centennial Museum P.37.7.229: Distal end of a right metatarsal III.

Centennial Museum P.37.7.230: Right pedal phalange IV.

Centennial Museum P.37.7.231: Left pedal phalange IV.

Centennial Museum P.37.7.232: Left pedal phalange IV.

Centennial Museum P.37.7.233: Left pedal phalange IV.

Centennial Museum P.37.7.234: Right? pedal phalange IV, hoof.

Centennial Museum P.37.7.235: Left pedal phalange III.

Centennial Museum P.37.7.236: Right pedal phalange III.

Centennial Museum P.37.7.237: Right pedal phalange III.

Centennial Museum P.37.7.238: Left pedal phalange II.

Centennial Museum P.37.7.239: Left manual phalange II, hoof.

Centennial Museum P.37.7.240: Left manual phalange II.

Centennial Museum P.37.7.241: Left manual phalange III.

Centennial Museum P.37.7.242: Left manual phalange V.

Centennial Museum P.37.7.243: Left manual phalange IV.

Centennial Museum P.37.7.244: Right? medial carpal.

Centennial Museum P.37.7.245: Left? medial carpal.

Centennial Museum P.37.7.247: Proximal end of right tibia.

Centennial Museum P.37.7.249: Cervical centrum.

Centennial Museum P.37.7.250: Dorsal vertebra.

Centennial Museum P.37.7.251: Dorsal centrum and neural arch.

Centennial Museum P.37.7.252: Neural spine and post-zygopothyses.

Centennial Museum P.37.7.253: Chevron.

Centennial Museum P.37.7.254, 255, 256: Caudal? neural spines.

Centennial Museum P.37.7.257, 258: Caudal neural spine and post-zygopothyses.

Centennial Museum P.37.7.259: 2nd proximal caudal vertebra.

Centennial Museum P.37.7.260: Caudal centrum, 5th proximal.

Centennial Museum P.37.7.261, 262, 263, 264, 265, 266, 267: Caudal centra.

Centennial Museum P.37.7.268, 269, 271, 272: Distal centra and neural arches.

Centennial Museum P.37.7.270, 273, 274: Distal caudal centrum.

Centennial Museum P.37.7.275, 276: Very distal caudal centra.

Centennial Museum P.37.7.284: Distal end of a right tibia.

Centennial Museum P.37.7.377: Left manual phalange II.

 


Locality: “BB-II-38, BB-III-38, or BB-IV-38”, Big Bend National Park, Brewster County, Texas.

Horizon: Lower Aguja Formation.
Note: Equivalent to the Lower Oldman Formation.

Biostratigraphy:

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

Material:

Stovall Museum 8-21-S6, Left femur.

Stovall Museum 8-35-S10: Right femur.

 


Locality: “WL 326”, collected about 230 m (250 yards) north of above locality, located at 29’12”30”’N, 103’2”15’”W on San Vicente 7.5’ Topographic Quadrangle, Big Bend National Park, Brewster County, Texas.

Horizon: Lower Aguja Formation.
Note: Equivalent to the Lower Oldman Formation.

Biostratigraphy:

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

Material: Fragments.

Texas Memorial Museum 42309-1: Sacrum.

Texas Memorial Museum 42309-2: Left ilium.

Texas Memorial Museum 42309-3: Right pubis.

Texas Memorial Museum 42309-4: Right and left ischium.

Texas Memorial Museum 42309-5, 6, 7: Caudal vertebrae.

Texas Memorial Museum 42309-8: Proximal 5th caudal vertebra.

Texas Memorial Museum 42309-9: Proximal 1st-4th caudal vertebra.

Texas Memorial Museum 42309-10: Dorsal centrum.

Texas Memorial Museum 42309-11: Dorsal centrum.

Texas Memorial Museum 42309-13: Medial fragment of left ilium.

Texas Memorial Museum 42309-14: Pubic peduncle of ischium.

Texas Memorial Museum 42309-15: 2 sacral neural arches.

Texas Memorial Museum 42309-16: Rib.

Texas Memorial Museum 42309-17, 18: Chevrons.

 

Locality: On flats east of Mesa de Anguila north of Terlingua Abaja and south of Sierra Aguja, located at about 29’12’N, 103’38”W, on Mesa de Anguila 7.5’ Topographic Quadrangle, Big Bend National Park, Brewseter County, Texas.

Horizon: Lower Aguja Formation.
Note: Equivalent to the Lower Oldman Formation.

Biostratigraphy:

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

Material:

Texas Memorial Museum 41917-1: Fragmentary left maxilla.

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FIORILLO, 1989

Locality: Careless Creek Quarry, Wheatland County, Montana.

Horizon: Judith River Formation.

Biostratigraphy:

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

Material:

Number: Not given:

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GILMORE, 1916

Locality: Canyon Ojo Amarillo, 2 miles east of Chaco River, 10 miles south of San Juan River, Locality 14, section B, New Mexico.

Horizon: Fruitland Formation.

Biostratigraphy:

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

Material:

Number: Not given: Maxillae containing badly shattered teeth.

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GILMORE, 1946

Locality: Locality 7, North Horn Mountain, Emery County, Utah.

Horizon: Naashoibito Member (old Ojo Alamo Formation), Latest Kirtland Formation.

Biostratigraphy:

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

Material:

USNM 16318: Right femur.

Note: May be Kritosaurus or Parasaurolophus.

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LEHMAN, WICK, & WAGNER, 2016

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

Horizon: Upper part of the Javelina Formation.

Biostratigraphy:

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

Material:

TMM 45603-1: Fragmentary denary and surangular.

TMM 45603-2: Fragmentary skull including parts of neurocranium, frontals, postorbitals, parietal, right maxilla, right palatine, fragment of left quadrate, part of right dentary, and right surangular.

TMM 41442-1: Fragmentary skull including parts of both maxillae, right quadrate, part of left dentary, neural arch and rib fragments.

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LUCAS, MATEER, HUNT & O’NEILL, 1987

Locality: UNM locality 77-71, SW 1/4, SE 1/4, Sec. 1, T23N, R13W, San Juan Basin, New Mexico.

Horizon: Fruitland Formation.

Biostratigraphy:

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

Material:

UNM B-151: Ischium.

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Kritosaurus ? LULL & WRIGHT, 1942

Locality: 9 miles northeast of Tsaya, New Mexico.

Horizon: Fruitland Formation.

Biostratigraphy:

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

Material:

AMNH 4982: Ischia.

AMNH 4983: Metapodial.

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RAMIREZ-VALASCO, & HERNANDEZ-RIVERIA, 2015

(Rivera-Sylva et al., 2009)

Locality: Wst of El Carricito (previously known as Las Jicoteas), Ocampo, Coahulia State, Mexico.

Horizon: Agua Formation.

Biostatigraphy:

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

Material:

CPC, number not given: Verterae adn scapula.

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WAGNER, & LEHMAN, 1999

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

Horizon: Lower Aguja Formation.
Note: Equivalent to the Lower Oldman Formation.

Biostratigraphy:

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

Material:

Number: Not given: Maxilla, jugal, quadratojugal and partial quadrate.

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WESTGATE, BROWN & PITTMAN, 2002

Locality: Outcrops near Qjinaga, Chihuahua State, Mexico.

Horizon: San Carlos Formation.

Biostratigraphy:

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

Material:

Number: Not given:

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WESTGATE, PITTMAN, BROWN & COPE, 2002

Locality: Canon de Santa Elan National Area of Protection, Chihuahua State, Mexico.

Horizon: Lower Aguja Formation.
Note: Equivalent to the Lower Oldman Formation.

Biostratigraphy:

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

Material:

Number: Not given: Disarticulated specimen.

Several other elements from many individuals.