Sp
BAIRD, 1987
Locality: Belleville, Essex County, New Jersey.
Horizon: Passaic Formation.
Biostratigraphy:
Age: Late Triassic.
Material:
YPM 3772: Partial right maxilla.
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CASE, 1927
Locality: Crosby County, Texas.
Horizon: Dockum Formation.
Biostratigraphy:
Age: Carnian-?Rhaetian Stage, Late Triassic Epoch, Late Triassic.
Material:
Number: Not given: Pelvis, and 4 caudal vertebrae.
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COLBERT 1947
Locality: About 25 miles east (southeast?) of Cameron, Coconino County, Arizona.
Horizon: Lower Chinle Group.
Biostratigraphy:
Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
AMNH No. 3002: Portion of a skull, vertebrae and dermal plates.
AMNH No. 3004
Locality: Shinarump conglomerate 100 feet above the Moencopi, about 6 miles east of Cameron, Coconino County, Arizona.
Horizon: Lower Chinle Group.
Biostratigraphy:
Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
AMNH 3004: Plates.
Locality: Near Cameron, Coconino County, Arizona.
Horizon: Lower Chinle Group.
Biostratigraphy:
Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
AMNH 6760: Vertebrae.
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COPE 1892, GREGORY, 1953
Locality: Near windmill in top pasture 3 miles north of Dockum, Dickens County, Texas.
Horizon: Dockum Formation.
Biostratigraphy:
Age: Carnian-?Rhaetian Stage, Late Triassic Epoch, Late Triassic.
Material:
UMMP 7244: Ilium.
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HECKERT, 2001
Locality: NMMNH Locality 3764, Krzyzanowski Site, Arizona.
Horizon: Lower Blue Mesa Member, Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-34098: Small pubis.
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HECKERT, LUCAS & HUNT, 2005
Locality: 6.4 KM southwest of Adamana at or near Point Bluff, Apache County, Arizona.
Horizon: Lower Blue Mesa Member, Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.
Material:
USNM 15841: Fragmentary skull.
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HOFFMAN, MILLER-CAMP & HECKERT, 2021
Locality: NCPaleo 0401, brick quarry, Wadesboro sub-basin North Arolina.
Horizon: Cumnock Formation.
Biostratigraphy:
Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.
Material:
Typc C
NCSM 25043: Tooth.
Type U
NCSM 24322A 24322B: Teeth.
Type B
NCSM 23303: tooth.
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HUNT & LUCAS, 1993
Locality: Lama area, Santa Fe County, East-central New Mexico.
Horizon: Los Esteros Member, Santa Rosa Formation.
Biostratigraphy:
Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.
Material:
Number: Not given: Skulls and postcrania.
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HUNT & LUCAS, 1995
Locality: NMMNH Locality 1188, SE 1/4, NW 1/4, SW 1/4, sec. 12, T13N, 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-18152: Posterior extremity of a right squamosal.
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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 V3626: Mid-cervical centrum.
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KISCHLAT, LUCAS & MACILE, 2002, KISCHLAT & LUCAS, 2003
Locality: Botucarai, 6 km west of Candelaria, Rio Grande do Sul State, Brazil.
Horizon: Caturrita Formation
Biostratigraphy:
Age: Adamanian, Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
MCN-FZB 1865: Snout fragment and 7 other disarticulated fragments.
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LUCAS, HUNT & BENNETT, 1985
Locality: Apache Canyon, Quay County, East-Central New Mexico.
Horizon: Redonda Formation.
Biostratigraphy:
Age: Apachean, Late Norian Stage- Rhaetian Stage, Upper Late Triassic Epoch, Late Late Triassic.
Material:
YPM 7899: Right dentary.
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= Machaeroprosopus sp MEHL, 1916
Locality: Northeast side of the Little Colorado River about 50 miles north and a little east of Flagstaff, Coconino County, Arizona.
Horizon: Chinle Group.
Biostratigraphy:
Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
UW 3808: Upper portion of skull.
UW 3809: Upper portion of skull.
Locality: Near Holbrook, Navajo County, Arizona.
Horizon: Chinle Group.
Biostratigraphy:
Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
University of Chicago. No. 1252: Ilium.
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OLSEN & JOHANASSON, 1994
Locality: Solite Quarry, Virginia Solite Corporation near Eden, Rockingham County, North Carolina.
Horizon: Cow Branch Formation.
Biostratigraphy:
Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
Number: Not given:
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PARRISH, & CARPENTER 1986
Locality: Revuelto Creek, Quay County, New Mexico.
Horizon: Dockum Formation.
Biostratigraphy:
Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
Number: Not given: One caudal vertebra, and many teeth, juvenile to adult.
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:
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SMALL, 1989
Locality: Post Quarry, 9 miles SE of Post, Garza County, Texas.
Horizon: Dockum Formation.
Biostratigraphy:
Age: Carnian Stage, Late Triassic Epoch, Late Triassic.
Material:
Number: Not given: 2 skulls, One is at the Dallas Museum of Natural History, the other is at Texas Tech University.
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 Stage, Late Triassic Epoch, Late Triassic.
Material:
Number: Not given:
Locality: 34°58'42''N, 103°19'57''W (SMU #133), Wheatland 7.5' Quadrangle, Quay County, New Mexico.
Horizon:
Biostratigraphy:
Age: Late Triassic.
Material:
Number: Not given: Skull, possibly of a new species.