= ?Desmatosuchus BEUHLER, HUNT & WRIGHT, 2001

Locality: Ted’s Tip Locality, Black Forest Bed, Painted Desert Area, Petrified Forest National Park, Apache County, Arizona.

Horizon:

Biostratigraphy:

Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.

Material:

Number: Not given:

 

Locality: Judy’s Luck Locality, Black Forest Bed, Painted Desert Area, Petrified Forest National Park, Apache County, Arizona.

Horizon:

Biostratigraphy:

Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.

Material:

Number: Not given:

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BRADY, 1954

Locality: A few miles north of highway 66 about 8 miles west of Lupton, Apache County, Arizona.

Horizon: Chinle Group.

Biostratigraphy:

Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.

Material:

Number: Not given: Portion of the right lateral "shoulder" spine.

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BRADY, 1958

Locality: Near St. Michaels on the Navajo Indian Reservation, Apache County, Arizona.

Horizon: Chinle Group.

Biostratigraphy:

Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.

Material:

Number: Not given: Left lateral horn and mid dorsal scute.

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CARPENTER & PARRISH, 1985/PARRISH & CARPENTER, 1986

Locality: UCM Locality 82021, Revuelto Creek Local Fauna, Revuelto Creek, Quay County, Eastern New Mexico.

Horizon: Dockum Formation.

Biostratigraphy:

Age: Upper Carnian Stage, Lower Late Triassic Epoch, Late Triassic.

Material:

UCM 47225: Left lateral pectoral plate, two uncatalogued paramedial plates.

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CASE, 1922

Locality: Texas.

Horizon: Dockum Formation.

Biostratigraphy:

Age: Norian Stage, Late Triassic Epoch, Late Triassic.

Material:

UM 3396: Left femur.
Not: Originally thought to belong to a prosauropod dinosaur, but referred to Desmatosuchus by MURRY & LONG, 1997.

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HECKERT, 1997

Locality: NMMNH L-3251, Zuni Mountains, West Central New Mexico.

Horizon: Bluewater Creek Formation, Lower Chinle Group.

Biostratigraphy:

Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.

Material:

NMMNH P-18293: Right lateral scute fragment.

NMMNH P-18308: right ilium and partial pubis.

NMMNH P-18330: 4 scute fragments.

?Desmatosuchus sp

NMMNH P-18325: Right ischium fragment.

NMMNH P-18399: Partial left ilium.

?Desmatosuchus sp

Locality: NMMNH L-3256, Zuni Mountains, West Central New Mexico.

Horizon: Bluewater Creek Formation, Lower Chinle Group.

Biostratigraphy:

Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.

Material:

NMMNH P-18320: Scute fragment.

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HECKERT, 1999

Locality: NMMNH L-2810, Lucero uplift, Cibola County, Central New Mexico.

Horizon: San Pedro Arroyo Formation.

Biostratigraphy:

Age: Lower Norian Stage, Late Triassic Epoch, Late Triassic.

Material:

NMMNH P-22297: A partial paramedian scute.

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HECKERT & LUCAS, 2002

Locality: Blue Hills 1, (UCMP 7307), 3 miles NE of St. Johns, Apache County, Arizona.

Horizon: Lower Petrified Forest Formation, Chinle Group.

Biostratigraphy:

Age: Latest Carnian Stage, Late Triassic Epoch, Late Triassic.

Material:

UCMP 175134: Incomplete later scute of a juvenile.

UCMP 175106: Incomplete paramedian scute of a juvenile.

UCMP 175110: Incomplete lateral scute of a juvenile.

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HUNT, 1994

Locality: NMMNH locality 171, Eastcentral New Mexico.

Horizon: Bull Canyon Formation.

Biostratigraphy:

Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.

Material:

NMMNH P-4895: Lateral spike.

 

 

Locality: NMMNH locality 420, Eastcentral New Mexico.

Horizon: Bull Canyon Formation.

Biostratigraphy:

Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.

Material:

NMMNH P-3668: Small lateral spike.

 

Locality: UCM locality 82021, Eastcentral New Mexico.

Horizon: Bull Canyon Formation.

Biostratigraphy:

Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.

Material:

UCM 47225: Lateral scute.

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HUNT & LUCAS, 1988

Locality: Near Lamy, SW 1/4, NW 1/4, SE 1/4, sec. 2, T14N, R10E, Santa Fe County, New Mexico.

Horizon: Los Esteros Member, Santa Rosa Formation.

Biostratigraphy:

Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.

Material:

NMMNH P-3023: Proximal fragment of a fifth cervical lateral horn.

NMMNH P-3020: A posterior (ninth?) cervical vertebra.

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cf. Desmatosuchus sp HUNT, LUCAS & SEALEY, 1989

Locality: Santa Rosa Area, Southern San Miguel County, East-Central New Mexico.

Horizon: Garita Creek Formation.

Biostratigraphy:

Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.

Material:

NMMNH P-3668: Dorsal paramedian and lateral scute fragments.

NMMNH P-3670: Lateral scute.

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HUNT & LUCAS, 1990

Locality: A roadcut near Pekin, Chatham County, North Carolina.

Horizon: Pekin Formation, Early Keuper, Newark Group.

Biostratigraphy:

Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.

Material:

AMNH 24141: 3 osteoscutes.

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HUNT & LUCAS, 1993

Locality: Lama area, East-central New Mexico.

Horizon: Los Esteros Member, Santa Rosa Formation.

Biostratigraphy:

Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.

Material:

NMMNH P-3023:

Other material not listed.

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aff. Desmatosuchus sp JALIL, LUCAS & HUNT, 1995

Locality: Gour Laoud, southeastern Algeria, between Obanet in the north and Erg Bourarhet in the South.

Horizon: Lower Zarzaitine Series.

Biostratigraphy:

Age: Late Carnian Stage, Lower Late Triassic Epoch, Late Triassic.

Material:

ZAR 24: A paramedian cervical scute.

ZAR 81: A dermal scute of the abdominal area of the limbs.

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KAYE & PADIAN, 1992/KAYE & PADIAN, 1994

Locality: Placerias quarry (UCMP A269, MNA 207C), Big Hollow Wash near Romero Springs, a small valley 6 1/2 miles (approximately 10.4 km) S 65"W of St. Johns, Apache County, Arizona.
Note: Located 0.3 miles northwest of Romero Springs at approximately Long. 109'28'W and lat. 34"27'N on the USGS St. Johns quadrangle of 1921.

Horizon: Bluewater Creek Formation, Lower Chinle Group.

Biostratigraphy:

Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.

Material:

UCMP V3667: Anterior caudal centrum.

UCMP V3633: Lateral dermal plate fragment.

Type A

UCMP V3631: Lateral “horned” dermal plate.

UCMP V3632: Paramedial dermal plate.

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LONG & BALLEW, 1985

Locality: Placerias quarry (UCMP A269, MNA 207C), Big Hollow Wash near Romero Springs, a small valley 6 1/2 miles (approximately 10.4 km) S 65"W of St. Johns, Apache County, Arizona.
Note: Located 0.3 miles northwest of Romero Springs at approximately Long. 109'28'W and lat. 34"27'N on the USGS St. Johns quadrangle of 1921.

Horizon: Bluewater Creek Formation, Lower Chinle Group.

Biostratigraphy:

Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.

Material:

Number: Not given: Hundreds of specimens.

Locality: Downs Quarry (MNA Loc. 207N), approximately 72 m east of Placerias Quarry, Big Hollow Wash near Romero Spring, approximately 10.4 km southwest of St. Johns, Apache County, Arizona.

Horizon: Bluewater Creek Formation, Lower Chinle Group.

Biostratigraphy:

Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.

Material:

Number: Not given: A few specimens.

 

Locality: Camp Butte N1, Dinosaur Wash, Dying Grounds, General Blue Forest Area of C. L. Camp, PEFO 085025 (UCMP V7038, MNA 302:8, SMU 228, PF122), on line between NE 1/4 of NW 1/4 and NW 1.4 of NE 1/, Sec. 26, T 18N, Blue Mesa W Area, Petrified Forest, Apache County, Arizona.

Horizon: Chinle Group.

Biostratigraphy:

Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.

Material:

Number: Not given: Numerous small scutes.

 

Locality: UCMP Loc. V 80003, 2 miles northwest of Placerias Quarry, Apache County, Arizona.

Horizon: Chinle Group.

Biostratigraphy:

Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.

Material:

Number: Not given:

 

 

Locality: Between Devils Creek and Hyman Scott Oil Field, about 15 miles southeast of Big Spring and 2 miles northeast of Otis Chalk, Howard County, Texas.

Horizon: Dockum Formation.

Biostratigraphy:

Age: Carnian-?Rhaetian Stage, Late Triassic Epoch, Late Triassic.

Material:

UMMP 11688: A pectoral spike.

 

Locality: TMM Site 1 (TMM Locality 31213), Borden County, Texas.

Horizon: “Pre-Tecovas Horizon”, Dockum Group.

Biostratigraphy:

Age: Middle Carnian Stage, Lower Late Triassic Epoch, Late Triassic.

Material:

Number: Not given:

 

 

Locality: Bissett Conglomerate, Scurry County, Texas.

Horizon: Dockum Formation.

Biostratigraphy:

Age: Carnian-?Rhaetian Stage, Late Triassic Epoch, Late Triassic.

Material:

Number: Not given: Pectorical spike.

 

Locality: Sunday Canyon Locality, 34°57'18''N, 101°42'15''W, badlands along Sunday Creek, Fortress Cliff 7.5' Quadrangle, Randall County, Texas.

Horizon: Dockum Formation.

Biostratigraphy:

Age: Carnian-?Rhaetian Stage, Late Triassic Epoch, Late Triassic.

Material:

Number: Not given:

 

 

Locality: NW 1/4, SW 1/4, NW 1/4, SE 1/4, Sec. 2, T14N, R10E, near Lamy, Santa Fe County, New Mexico.

Horizon: Los Esteros Member, Santa Rosa Formation.

Biostratigraphy:

Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.

Material:

Number: Not given:

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HUNT & LUCAS, 1993

Locality: Fort Wingate Area, McKinley County, West-Central New Mexico.

Horizon: Bluewater Creek Formation, Lower Chinle Group.

Biostratigraphy:

Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.

Material:

Number: Not given:

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LUCAS, HECKERT & ANDERSON, 1997

Locality: NMMNH L-03251, Fort Wingate Quadrangle, McKinley County, New Mexico.

Horizon: Bluewater Creek Formation, Lower Chinle Group.

Biostratigraphy:

Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.

Material:

NMMNH P-18308: fragmentary ilium.

NMMNH P-18293: Right lateral scute.

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= Desmatosuchus sp, cf. D. haplocerus PARKER, 1999

Locality: North of Many Farms, Apache County, northern Arizona.

Horizon: Chinle Group.

Biostratigraphy:

Age: Carnian Stage, Late Triassic Epoch, Late Triassic.

Material:

Number: Not given: Disarticulated skeleton and armor.