AMNH 2710: Dorsal paramedian plates, caudal plate, 2 femora, proximal extremity of tibia, partial scapula and cervical ribs.
Syntypes(?) ANSP 14695 (SPAMER & DAESCHLER, 1995)
Locality: Texas or New Mexico.
Horizon: “Santa Fe marls”.
Biostratigraphy:
Age: Late Triassic.
Material: Vertebral centrum, fragmentary dermal bone, 4 spine(?) fragments, and a coprolite, Jaw and tooth (Lost).
HECKERT, LUCAS, RINEHART, CELESKY, SPIELMANN & HUNT, 2010
Locality: Badlands Ranch, NMMNH locality 5806, a richly fossiliferous channel deposit in teh badlands east of Barranca Creek, and approximately 8 km to the west-northwest of the Revuelto Creek specimen (NMMNH P-12964), Quay County, New Mexico.
Horizon: Bull Canyon Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-56299: Fragmentary skull and nearly complete specimen.
Note: Found in a resting position? or a defensive position?
HUNT, 1994
Locality: NMMNH locality 1, Revuleto Creek, East Central New Mexico.
Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-4671: Paramedian scute fragments.
NMMNH P-4672: Lateral scute fragment.
NMMNH P-4674: Paramedian scute fragment.
NMMNH P-4675: Lateral scute fragments.
NMMNH P-2912: Scutes.
NMMNH P-4951: Paramedian scute fragment.
NMMNH P-16556: Latéral scute fragments.
NMMNH P-16557: Latéral scute fragments.
NMMNH P-16559: Latéral scute fragments.
NMMNH P-16562: Paramedian scute.
NMMNH P-16570: Paramedian scute fragments.
NMMNH P-16575: Paramedian scute fragment.
NMMNH P-16578: Paramedian scute fragment.
NMMNH P-16580: Paramedian scute fragments.
NMMNH P-16581: Latéral scute fragments.
NMMNH P-16695: Paramedian scute fragments.
NMMNH P-16686: Paramedian scute fragment.
NMMNH P-16913: Lateral scute fragment.
Locality: NMMNH locality 18, 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-4346: Paramedian scute fragments.
Locality: NMMNH locality 20, 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-4349:
Locality: NMMNH locality 22, 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-4345: Paramedian scute fragment.
Locality: NMMNH locality 25, 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-4932: Complete paramedian scute.
Locality: NMMNH locality 28, 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-4333: Paramedian scute fragments.
Locality: NMMNH locality 32, 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-4296:
Locality: NMMNH locality 33, 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-4513: Paramedian scute fragment.
Locality: NMMNH locality 34, 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-4151: Paramedian scute fragments.
NMMNH P-4162: Paramedian scute fragments.
NMMNH P-4239: Paramedian scute fragments.
Locality: NMMNH locality 35, 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-4210: Paramedian scute fragment.
Locality: NMMNH locality 38, 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-4289: Lateral scute fragments.
NMMNH P-4288: Paramedian scute fragment.
NMMNH P-4311: Paramedian scute fragment.
Locality: NMMNH locality 42, 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-4282: Not given.
NMMNH P-4284: Paramedian scute fragments.
Locality: NMMNH locality 43, Eastcentral New Mexico.
Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
NMMNH P-4269: Paramedian scute fragments.
NMMNH P-4283: Paramedian scute fragments.
Locality: NMMNH locality 46, 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-4205: Large paramedian scute fragments.
Locality: NMMNH locality 48, 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-4207: Paramedian scute fragments.
Locality: NMMNH locality 49, 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-4208: Lateral scute fragment.
Locality: NMMNH locality 51, 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-4275: Paramedian scute fragments.
Locality: NMMNH locality 53, 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-4139: Paramedian scute fragments.
NMMNH P-4161: Paramedian scute fragments.
Locality: NMMNH locality 62, 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-4954:
Locality: NMMNH locality 64, 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-4942: Paramedian scute fragment.
Locality: NMMNH locality 67, 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-4176: Paramedian scute fragments in sandstone.
NMMNH P-4214: Paramedian scute fragment.
Locality: NMMNH locality 70, 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-4150: Paramedian scute fragments.
Locality: NMMNH locality 72, 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-4232: Paramedian scute fragment.
Locality: NMMNH locality 75, 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-17303: Paramedian scute fragments.
Locality: NMMNH locality 82, 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-4175: Paramedian scute fragments.
Locality: NMMNH locality 86, 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-4179: Paramedian scute fragments.
NMMNH P-16632: Paramedian scute fragments.
Locality: NMMNH locality 89, 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-17175: Paramedian scute fragment.
Locality: NMMNH locality 94, 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-4115: Paramedian and lateral scute fragment.
Locality: NMMNH locality 95, 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-4121: Paramedian scute fragment.
Locality: NMMNH locality 99, 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-4125: Paramedian scute fragment.
Locality: NMMNH locality 107, 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-4105: Paramedian scute fragment.
Locality: NMMNH locality 109, 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-4102: Paramedian scute fragment.
Locality: NMMNH locality 110, 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-4532: Paramedian scute fragment.
NMMNH P-4539: Paramedian scute fragment.
NMMNH P-4575: Small paramedian scute fragment.
NMMNH P-4644: Paramedian scute fragments.
Locality: NMMNH locality 116, 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-4499: Paramedian scute fragment.
Locality: NMMNH locality 117, 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-4482: Paramedian scute fragment.
Locality: NMMNH locality 125, 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-4382: Paramedian scute fragments.
Locality: NMMNH locality 132, 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-4373: Caudal vertebrae.
NMMNH P-4378: Centra.
NMMNH P-4391: Paramedian scute fagments.
NMMNH P-4594: Centra.
Locality: NMMNH locality 134, 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-4401: Paramedian scute fragments.
NMMNH P-4639: Paramedian scute fragment.
Locality: NMMNH locality 140, 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-4541: Paramedian scute fragments.
Locality: NMMNH locality 146, 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-4461: Paramedian scute fragments.
Locality: NMMNH locality 147, 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-4458: Paramedian scute fragment.
Locality: NMMNH locality 148, 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-4617:
Locality: NMMNH locality 155, 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-4565: Paramedian scute fragments.
Locality: NMMNH locality 157, 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-4553: Paramedian and lateral scute fragments.
Locality: NMMNH locality 162, 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-16628: Lateral scute fragments.
NMMNH P-16815: Paramedian scute fragments.
Locality: NMMNH locality 165, 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-4903: Paramedian scute fragment.
NMMNH P-4904: Lateral scute fragments.
NMMNH P-4953: Many paramedian scute fragments.
NMMNH P-16569: Associated paramedian scutes.
NMMNH P-16572: Paramedian scute fragments.
NMMNH P-16579: Paramedian scute fragment.
Locality: NMMNH locality 166, 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-4865: Cervical vertebra.
NMMNH P-16565: Paramedian scute fragments.
Locality: NMMNH locality 169, 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-4915: Paramedian scute fragments.
NMMNH P-16618: Paramedian scute fragment.
NMMNH P-16575: Paramedian scute fragments.
NMMNH P-16780: Paramedian scute fragments.
Locality: NMMNH locality 170, 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-4897: Paramedian scute fragments.
NMMNH P-16564: Paramedian scute fragments.
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-16634: Latent scute fragments.
Locality: NMMNH locality 174, 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-16566: Paramedian scute fragment.
Locality: NMMNH locality 177, 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-16577: Paramedian scute fragment.
Locality: NMMNH locality 180, 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-4911: Paramedian scute fragments.
Locality: NMMNH locality 182, 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-4950: Lateral scute.
NMMNH P-16582: Paramedian scute fragments.
Locality: NMMNH locality 185, 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-16568: Paramedian scute fragments.
Locality: NMMNH locality 194, 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-16561: Paramedian scute fragments.
Locality: NMMNH locality 196, 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-16555: Paramedian scute fragments.
Locality: NMMNH locality 197, 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-16545: Paramedian scute fragments.
NMMNH P-16560: Lateral scute fragments.
NMMNH P-3679
Locality: NMMNH locality 404, Eastcentral New Mexico.
Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material: Paramedian scute fragment.
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-17568: Paramedian scute fragments.
Locality: NMMNH locality 447, 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-16820: Paramedian scute fragments.
Locality: NMMNH locality 449, 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-16833: Paramedian scute fragments.
Locality: NMMNH locality 451, 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-16822: Paramedian scute fragment.
Locality: NMMNH locality 452, 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-16852: Paramedian and lateral scute fragments.
Locality: NMMNH locality 454, 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-16858: Paramedian and lateral scutes.
NMMNH P-16869: Paramedian scute fragments.
Locality: NMMNH locality 457, 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-16880: Paramedian scute fragments.
Locality: NMMNH locality 465, 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-16885: Paramedian scute fragments.
Locality: Shark Tooth Hill, NMMNH Locality 487, T9N, R34E, Sec 28, SE1/4, E1/4, NE1/4, Wheatland 7.5’ 1972, South of San Jon, (YPM), Apache Canyon, Quay County, East-Central New Mexico.
Horizon: Duke Ranch Member, Upper Redonda Formation, Chinle Group.
Biostratigraphy: Apachean characteristic assemblage.
Age: Apachean, Rhaetian, Late Norian Stage, Late Triassic Epoch, Late Late Triassic.
Material:
NMMNH P-17091: Paramedian scute fragments.
Locality: NMMNH locality 499, 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-17137: Many paramedian scute fragments.
NMMNH P-17265: Paramedian scute fragments.
Locality: NMMNH locality 500, 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-17263:
Locality: NMMNH locality 501, 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-17116: Small paramedian scute fragments.
NMMNH P-17118: Small paramedian scute fragments.
NMMNH P-17127: Many small paramedian scute fragments.
NMMNH P-17214: Small paramedian scute.
Locality: NMMNH locality 505, 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-17135: Paramedian scute fragments.
Locality: NMMNH locality 507, 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-17210: Paramedian scute fragments.
Locality: NMMNH locality 514, 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-17120: Paramedian scute fragments.
Locality: NMMNH locality 505, 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-17208: Paramedian scutes fragments.
Locality: NMMNH locality 513, 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-17251: Paramedian scute fragments.
Locality: NMMNH locality 518, 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-17136: Paramedian scute fragments.
NMMNH P-17419: Large paramedian scute fragments.
NMMNH P-17429: Paramedian scute fragments.
Locality: NMMNH locality 519, 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-17180: Paramedian scute fragments.
Locality: NMMNH locality 528, 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-17345:
Locality: NMMNH locality 529, 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-17365: Lateral scute.
NMMNH P-17368: Paramedian scute fragments.
NMMNH P-17371: Cervical vertebrae.
NMMNH P-17291: Paramedian scute fragment.
Locality: NMMNH locality 530, 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-17440: Paramedian scute fragment.
Locality: NMMNH locality 533, 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-17307: Paramedian scute.
Locality: NMMNH locality 534, 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-17385: Paramedian scute fragments.
Locality: NMMNH locality 535, 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-17350: Paramedian scute fragments.
Locality: NMMNH locality 537, 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-17299: Paramedian scute fragments.
Locality: NMMNH locality 539, 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-17402: Lateral scute.
NMMNH P-17408: Paramedian scute fragment.
Locality: NMMNH locality 541, 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-17340: Lateral scute fragment.
Locality: NMMNH locality 542, 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-17413: Paramedian scute fragments.
Locality: NMMNH locality 547, 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-17344: Paramedian scute fragments.
/HUNT, RESER & SEALEY 1991/HUNT, LUCAS & RESER, 1993/HECKERT, LUCAS, RINEHART, CELESKEY, SPIELMANN & HUNT, 2010
Locality: NMMNH locality 2640, Badlands east of Revuelto Creek, Quay County, 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-12964: Complete articulated skeleton.
LUCAS & HUNT, 1992
Locality: Canjilion Quarry (also UCMP V2816, NMMNH locality 900), on Ghost Ranch property, NE 1/4, SW 1/4, SW 1/4, sec. 3, T24N, R4E, Rio Arriba County, New Mexico.
Horizon: Petrified Forest Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
UCMP V2816/34255, 34248, 34259: 3 partial skeletons, also numerous isolated plates and bones.
MCZ 1487, 1488: Partial skeletons.
NESBITT & STOCKER, 2008
UCMP 34227: A paramediandorsal osteoderm.
Locality: NMMNH locality 905, New Mexico.
Horizon: Petrified Forest Formation.
Biostratigraphy:
Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
NNMNH P-11026: Paramedian scute fragments.
NMMNH P-11002: Paramedian scute fragments.
Locality: NMMNH locality 906, New Mexico.Horizon: Petrified Forest Formation.
Biostratigraphy:
Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-11027: Paramedian scute fragments.
Locality: NMMNH locality 911, New Mexico.Horizon: Petrified Forest Formation.
Biostratigraphy:
Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-11004: Paramedian scute fragments.
Locality: NMMNH locality 919, New Mexico.Horizon: Petrified Forest Formation.
Biostratigraphy:
Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-11057-11063: Paramedian scute fragments.
Locality: NMMNH locality 918, New Mexico.Horizon: Petrified Forest Formation.
Biostratigraphy:
Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
Unnumbered: Scute fragments.
PARKER & IRIMIS, 2005
Locality: PFV 70, Petrified Forest National Monument, Apache County, Arizona.
Horizon: Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Latest Carnian Stage, Late Triassic Epoch, Late Triassic.
Material:
PEFO 23388: Paramedium plate.
Locality: Giving Site (PFV 231), Petrified Forest National Monument, Apache County, Arizona.
Horizon: Petrified Forest Member, Chinle Group.
Biostratigraphy:
Age: Latest Carnian Stage, Late Triassic Epoch, Late Triassic.
Material:
PEFO: Several specimens.
Locality: Phytosaur Basin Locality (PFV 121), Petrified Forest National Monument, Apache County, Arizona.
Horizon: "Camp Butte Sandstone" (= Rainbow Forset Bed), Petrified Forest Member, Chinle Group.
Biostratigraphy:
Age: Latest Carnian Stage, Late Triassic Epoch, Late Triassic.
Material:
PEFO 26694: Partial paramedian plate.
SMALL, 1989
Locality: Miller Quarry (Post Quarry MOTT VPL 3624, TUPP, DMNH Locality 1160), 2 km due south of Cooper Creek on the R. C. Miller's Ranch, 8 km southeast of Post, Lat. 33°31’17”N, Long. 101°18’54"W, 9 miles southeast of Post Garza County, West Texas.
Horizon: Cooper Canyon Member, Dockum Formation.
Biostratigraphy:
Age: Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
Number?: Edentulous tip on dentary, dentary with 10-11 teeth, juvenile.
TTU P 9208: Dorsal scutes, right dentary.
LESSNER, PARKER, MARSH, NESBITT, IRMIS & MUELLER, 2018
TTU-P 09214:
Locality: Rocker A Field, 0.4 km from the Miller Quarry, Garza County, West Texas.
Horizon: Cooper Canyon Member, Dockum Formation.
Biostratigraphy:
Age: Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
TTU P 9209: Femur, 2 dorsal plate fragments.
SPIELMANN & LUCAS, 2010
Locality: NMMNH Locality 7141, El Cobre Canyon, Ghost Ranch, Rio Arriba County, New Mexico.
Horizon: Painted Desert Member, Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-56493: Poorly preserved osteoderm fragments with a handful of well preserved vertebral centar, diagnostic osteoderm fragments and a left proximal humerus.
= cf. Typothorax coccinarum ZEIGLER, MORAN & LUCAS, 2004
Locality: Coyote Amphitheater, Chama Basin, north-central New Mexico.
Horizon: Mesa Montosa Member, Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
Number: Not given:
= Episcoposaurus horridus COPE, 1887
Etymology:
Holotype: AMNH No. 2713 (formerly 2307)
Note: Topotype of Typothorax coccinarum LUCAS, SPIELMANN, HECKERT, & HUNT, 2007
Locality: "Triassic red beds of western side of the Sierra Madre on Gallinas
Creek" (COPE 1887). This site has been relocated by Camp (1903) as at
Cerro Blanco, north of Gallina, Rio Arriba County, New Mexico.
Note: It lies near the center of the N 1/2 sec. 9, T. 23 N, R. 1 E. New Mexico
Principal Meridian.
Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material: 2 caudal vertebrae (proximal and distal), humerus, 2 ulnae, femur lacking condyles, proximal part of the tibia, distal end of fibula, calcaneum, and a number of dermal scutes.
AMNH 2709: Partial left? dorsal paramedian osteoderm, Partial left dorsal caudal parameidan osteoderm, left dorsal caudal paramedian osteoderm, partial ?right dorsal caudal osteoderm, and incomplete left? dorsal paramedian osteoderm.
AMNH 2710: Right? lateral osteoderm and right femur.
AMNH 2711: Proximal right ulna, proximal left? radius, right? proximal tibia, an dleft calcaneum.
Syntypes 14668
Locality: Wind Mill, 3 miles north of Dockum, Dickens County, Texas.
Horizon:
Biostratigraphy:
Age: Late Triassic.
Material: A dorsal and probably 2 caudal vertebrae, a scapula of the right side, a few fragments of ribs, and about thirty dermal bones.
Referred material:
cf. coccinarum
Locality: West of San Jon, New Mexico.
Horizon: Dockum Formation.
Biostratigraphy:
Age: Late Triassic.
Material:
Number: Not given: 2 fragments of medial dorsal plates.
Locality:
Horizon:
Biostratigaphy:
Age:
Material:
YPM No. 3696: Weathered remains of much of a carapace.
YPM No. 3695: A large thin median scute.
Locality: Cerita de la Cruz Creek northwest of Amarillo, Texas.Horizon: Dockum Formation.
Biostratigraphy:
Age: Carnian-?Rhaetian Stage, Late Triassic Epoch, Late Triassic.
Material:
UM. No. 13950: Rectangular median plates.
Locality: Ghost Ranch Quarry or the Whitaker Quarry, SE 1/4, SE. 1/4, SW 1/4, Section 1, Township 24 North, Range 4 East, Rio Arriba County, New Mexico.Horizon: Rock Point Formation, Chinle Group.
Biostratigraphy:
Age: Apachean, Late Norian Stage, Upper Late Triassic Epoch, Late Late Triassic.
Material:
Number: Not given: Femur, tibia, humerus, ulna, ventral armor, dorsal armor.
Locality: Near St. Johns, Apache County, Arizona.Horizon: Lower Chinle Group.
Biostratigraphy:
Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material
Number: Not given: Scutes.
Locality: Black Forest, PEFO 05086 (UCMP Loc. V82241). SE 1/4 of Sec. 28, T 10N, R 24E, just below Black Forest Tuff, Black forest Area, Petrified Forest, Apache County, Arizona.
Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 12698, 126866, 126933, 126929, 126930, 126931: 6 fragments of paramedian scutes.
Locality: Zuni Well North 2, PEFO 085087, (UCMP Loc. V82247, PF3), SW 1/4 of NE 1/4, Sec. 30 T 20N, R 24E, Zuni Well North Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group..
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126858, 126870, 126942, 126945, 126948, 126949: 6 lots of 30 paramedian scute fragments, 1 lateral scute from the dorsal region.
PEFO 4879: Lateral plate, dorsal region, caudal plate, paramedian plate fragment.
Locality: Zuni Well North 3, PEFO 085089 (UCMP Loc. V82266, PF6). SW 1/4 of SW 1/4, Sec. 19, T 20N, R 24E, Zuni Well Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126978: Fragment of a paramedian scute.
Locality: Rim Tank North, PEFO 05104 (UCMP Loc. V82267, PF25). SW 1/4 of NW 1/4, Sec. 4, T 19N, R 24E, Rim Tank North Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126807, 126963: 7 fragments of paramedian scute.
Locality: Wizard Wash, (UCMP Loc. V82272). S 1/2 of SE 1/4, Sec. 10, T 19N, R 23E, Lithodendron Wash Area, Devil’s Playground Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126843, 126852, 126857, 126864, 126965, 126968-126970: 8 lots of 26 paramedian scute fragments.
Locality: Inadverent Hills, (UCMP Loc. V82250). SE 1/4 of SW 1/4, Sec. 18, T 19N, R 14E, Lacey Point Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Member, Chinle Formation.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126861, 12950-126952: 4 lots consisting of 15 paramedian scute fragments and 2 lateral plates of the cervical region.
Locality: Lacey Point Southwest 1 (Mesa Mount, “Dinosaur Hill”), PEFO 085106 (UCMP Loc. V82242, PF27, SMU 229, PF27), R24E, 35°2’46”N, 109°49’47”W, NW 1/4 of SE 1/4, Sec. 18, T 19N, R 24E, between 1st and 2nd Painted Desert Sandstones, Zuni Well Road Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
UCMP 126937: 10 fragments of paramedian scutes.
Locality: Dead Wash 1, PEFO 085125 (UCMP Loc. V82268). NW 1/4 of NE 1/4, Sec. 7, T 19N, R 23E, Dead Wash Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126966: Fragment of a paramedian scute.
Locality: Dead Wash 2, PEFO 085126 (UCMP V82269, PF65), NW 1/4 of SW 1/4, Sec. 12, and Se 14 of SE 1/4, Sec 11, T 19N, R 24E, Dead Wash Area, Petrified Forest, Apache County, Arizona.
Horizon: Upper Petrified Forest Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
UCMP 126967: Fragment of a paramedian scute.
Locality: Dry Creek Tank Southeast, (UCMP Loc. V82040). NW 1/4 of SE 1/4, Sec. 31, T 18N, R 24E, East Fork Dry Wash Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group..
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126805: A poorly preserved right paramedian scute of the dorsal region.
Locality: Adamana 12 (UCMPBillings Gap of C. L. Camp), PEFO 085134 (UCMP Loc. 7043, MNA 302), probably NW 1/4 of SE 1/4, Sec. 31, T 18N, R 24E, 6 and 3/4 miles due SE of Adamana, in Apache County, Arizona. About 1 1/2 miles east of the NE corner of the Petrified Forest National Monument, East Fork Dry Wash Area, or Dry Creek Tank Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 27019: An incomplete paramedian scute of the dorsal region.
Locality: Flattops Northwest, PEFO 085145 (UCMP Loc. V82258, PF70, MNA 302:44). SE 1/4 of SW 1/4, Sec. 29, T 17N, R 24E, Flattops W Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group..
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126859: 12 pieces of paramedian scutes.
Locality: Flattops West, PEFO 085146 (UCMP Loc. V82259, PF7). NE 1/4 of NE 1/4, Sec. 31, T 17N, R 24E, Flattops W Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126872, 126956, 126958, 126959: 4 lots of 23 fragments of paramedian scutes.
Locality: Karen’s Point, PEFO 085152 (UCMP V82240, PF75), SW 1/4 of SE 1/4, Sec. 23, T 17N, R 24E, on flats below Flattops Sandstone 1 up to and including conglomeratic bed, Flattops E Area, Petrified Forest, Apache County, Arizona.
Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126806, 126808, 126809, 126858, 126867, 126905, 126907, 126909, 126911-126912, 126915-126923-126927: 23 lots of more than 200 fragments of paramedian scutes and 7 lateral scutes.
Locality: Giant Logs N1, PEFO 085169 (UCMP V82271, PF94), NE 1/4 of SE 1/4, Sec. 34, T 17N, R 23E, Old One-Eighty W Area, Petrified Forest, Apache County, Arizona.
Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126855, 126860: Plate fragments.
UCMP 126862: Lateral plate of the cervical region.
Locality: UCMP Locality V2816, 6 miles east of Canjilon Creek, Canjilon Quarry, UCMP V2816, NE 1/4, SW 1/4, SW 1/4, sec. 3, T24N, R4E, Ghost Ranch, Rio Arriba County, New Mexico.Horizon: Upper Petrified Forest Formation, Chinle Group..
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 34255, 34248, 32459: 3 partial skeletons.
Locality: Apache Canyon, and Red peak, Quay County, Texas.
Horizon: Redonda Formation.
Biostratigraphy:
Age: Apachean, Late Norian Stage- Rhaetian Stage, Upper Late Triassic Epoch, Late Late Triassic.
Material:
Number: Not given:
Locality: Locality MNA 360, 908, Ward Terrace, east of the Little Colorado River and west of the Moenkopi Plateau, within an area bounded by Moenkopi Wash to the north and the Toli Echii Cliffs to the South, Cocconino County, Arizona.
Horizon: Owl Rock Formation, Upper Chinle Group.
Biostratigraphy:
Age: Late Carnian Stage, Late Triassic Epoch, Late Triassic.
Material:
Number: Not given: An astragalus, partial rib, vertebral centrum, paramedian scutes and lateral dermal armor from the cervical, dorsal and caudal regions.
HECKERT, HARRIS, LUCAS & RINEHART, 1999, HECKERT, ZEIGLER & LUCAS, 2003b
Locality: NMMNH Locality L-3845, Snyder Quarry, near Ghost Ranch, Rio Arriba County, in north-central New Mexico.
Horizon: Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-35205, P-35203, P-35990, P-35204, P-37301: Paramedian scutes.
NMMNH P-33672, P-33358, P-33359: Ventral scutes.
NMMNH P-39519, P-39518, P-33661, P-35353, P35352: Lateral scutes.
NMMNH P-35382: Incomplete femur.
NMMNH P-36070: Left humerus.
NMMNH P-33934: Left astragalus.
HUNT & LUCAS, 1989
Locality: Bull Canyon, Secs. 20-21, 27-29 and 32-33, T 9N, R 26E, and Sec. 10, T 9N, R 26E, Guadalupe County, New Mexico.
Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
Number: Not given:
Locality: Secs. 11-12, T 31N, R 35E, in the valley of the dry Cimarron River of Union County, New Mexico.
Horizon: Sloan Canyon Formation.
Biostratigraphy:
Age: Apachean, Late Norian Stage, Upper Late Triassic Epoch, Late Late Triassic.
Material: ?
Number: Not given.
Locality: Barranca Creek, Secs. 6-7, T 10N, R 33E, Secs. 1-2, T 10N, R 32E, Sec. 31, T 11N, R 33E, Quay County, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:?
Locality: Revuelto Creek, Secs. 9-10, 14-16 and 21-22, T10N, R33E, Quay County, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
Number: Not given:
HECKERT, RINEHART, LUCAS, DOWNS, ESTEP, HARRIS, RESER, & SNYDER, 1999Locality: NMMNH Locality L-3845, Snyder Quarry, near Ghost Ranch, Rio Arriba County, in north-central New Mexico.
Horizon: Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
Number: Not given:
HUNT & LUCAS, 1993
Locality: Locality 376, SE 1/4, sec. 20, T16N, R1E, San Ysidro Area, North-central New Mexico.
Horizon: Upper Petrified Forest Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-14393: A partial dorsal paramedian scute.
Locality: Santa Rosa, East-central New Mexico.Horizon: Trujillo Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
Number: Not given: Paramedian scutes
LONG & MURRY, 1995
Locality: Zuni Well N1, PEFO 085088, (UCMP V82255, PF4), Zuni Well North Area, Petrified Forest, Apache County, Arizona.
Horizon: Upper Petrified Forest Formation, Chinle Group..
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126873: Poorly preserved paramedian plate fragment.
Locality: Kachina Point NE1, PEFO 085090 (UCMP V82253, PF7), Kachina Point NE Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Triassic.Material:
UCMP 126957: Paramedian plate fragment, lateral plate fragment.
Locality: Tawa Point N (FP 13), 3 to 5 km above Painted Desert Sandstone 2, Kachina Point Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
PEFO 9340: Abundant paramedian plate fragments.
Locality: Dinosaur Hollow, PEFO 085101 (PF 20, UCMP V84260), Just above Painted Desert Sandstone 2, Chinde Point N Area, Petrified Forest, Apache County, Arizona.Horizon: Middle Painted Desert Member, Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP: Paramedian plate fragment.
Locality: Lacey Point Southwest 1 (Mesa Mount, “Dinosaur Hill”), PEFO 085106 (UCMP Loc. V82242, PF27, SMU 229, PF27), R24E, 35°2’46”N, 109°49’47”W, NW 1/4 of SE 1/4, Sec. 18, T 19N, R 24E, between 1st and 2nd Painted Desert Sandstones, Zuni Well Road Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
UCMP 126937: Paramedian plate fragment.
Locality: Zuni Well Road 2 PEFO 085110 (UCMP V84239, PF31), between 1st and 2nd Painted Desert Sandstone, Zuni Well Road Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP: Paramedian plate fragments.
Locality: Dinosaur Hill (UCMP V82250, PF40), 5 to 8 m above Painted Desert Sandstone 1, Fossil Cove Area, Petrified Forest, Apache County, Arizona.
Horizon: Painted Desert Member, Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126950-126952: 4 lots of fifteen paramedian plate fragments and 2 lots of plates from the cervical region.
PEFO 4845: Cervical centrum.
Locality: Dinosaur Hill NW 1 (PF 41), Fossil Cove Area, Petrified Forest, Apache County, Arizona.
Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP: Paramedian plate fragment.
Locality: PEFO 085189 (PF46), 8 to 9 m below Painted Desert Sandstone 1, Boot Ridge NE, Lacey Point NW, Petrified Forest, Apache County, Arizona.
Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP: Paramedian plate fragment.
Locality: Dead Wash 1 (UCMP V82268, PF48), Dead Wash Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126966: Paramedian plate fragment.
Locality: Dead Wash 2 (UCMP V82269, PF65), Dead Wash Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126967: Paramedian plate.
Locality: PEFO 8512 (UCMP V84223, PF50), Dead Wash Schilderia field, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP: Paramedian plate fragment.
Locality: Paulcell 2, PEFO 085128 (UCMP V84229, PF 51), Billings Gap Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group..
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP: Paramedian plate fragment.
Locality: PEFO 085131, Charles W. Gilmore CWG 1937 (USNM 13, PF54), Southeast Side of Billings Gap, Billings Gap Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
USNM: Nearly complete paramedian plate.
Locality: Dry Creek Tank SE (UCMP V82040, PF55), Dry Creek Tank Area, Petrified Forest, Apache County, Arizona.
Horizon: Upper Petrified Forest Formation, Chinle Group..
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126805: Right paramedian plate.
Locality: Paulcell Shellbed, PEFO 085133 (UCMP V82040, PF 56), Dry Creek Tank Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group..
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
Number: Not given: Paramedian plate fragments, lateral plate.
Locality: Adamana 12 (UCMPBillings Gap of C. L. Camp), PEFO 085134 (UCMP Loc. 7043, MNA 302), probably NW 1/4 of SE 1/4, Sec. 31, T 18N, R 24E, 6 and 3/4 miles due SE of Adamana, in Apache County, Arizona. About 1 1/2 miles east of the NE corner of the Petrified Forest National Monument, East Fork Dry Wash Area, or Dry Creek Tank Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group..
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 27019: Paramedian plate.
Locality: Gatesy’s Plunge, PEFO 085137 (PF 60, UCMP V84246, FMMH 83-6), Gatesy’s Plunge Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group..
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
CFMNH PR 1562: Numerous plates form much of the body, vertebrae and ribs included.
Note: This is the best-preserved specimen of T. coccinarum from Petrified Forest National Park.
Locality: Battleship SW (PF 67), Battleship SW Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP: Paramedian plate fragments.
Locality: Jim Camp Wash 2 (PF 83), Jim Camp Wash E Area, Petrified Forest, Apache County, Arizona.
Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP: Well-preserved paramedian plate.
Locality: Jim Camp Wash 5 (PF 86), Jim Camp Wash E Area, Petrified Forest, Apache County, Arizona.Horizon: Sonsela Member, Middle Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP: Paramedian plate.
Locality: Rim Tank N (UCMP V82267), Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 126807: Paramedian plate fragment.
UCMP 126963: Plate fragment.
Locality: Wild Horse Wash (PF 26), Wild horse Wash Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP: Very large number of plate fragments found together in an isolated spot, probably representing a single individual.
Locality: Hell Wash, PEFO 085116 (UCMP V82272, PF37), Hell Wash Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
Number: Not given:
Locality: Bat Cave (PF 87), Jim Camp Wash mudstone between Rainbow Sandstone and Flattops Sandstone 1, Jim Camp Wash W Area, Petrified Forest, Apache County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group..
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP: Lateral horn from cervical region.
Locality: Jim Camp Wash 1 (PF 88), Jim Camp Wash mudstone, Jim Camp Wash W Area, Petrified Forest, Apache County, Arizona.Horizon: Sonsela Member, Middle Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP: Paramedian plate fragment.
Locality: Bowman Locality (PF 89), Jim Camp Wash mudstone, Jim Camp Wash W area, Petrified Forest, Apache County, Arizona.Horizon: Sonsela Member, Middle Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP 34869: Laterial portion of a left paramedian plate fragment.
Note: Has bite marks
Locality: PEFO 085170 (UCMP 84248, PF95), Old One-Eighty E, Petrified Forest, Apache County, Arizona.
Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
UCMP: Paramedian plate fragments.
Locality: 0.8 km southeast of Billings Bonebed, Coconino County, Arizona.
Horizon: Upper Petrified Forest Formation, Chinle Group..
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
MNA: Paramedian plate fragments.
Locality: Milzer Locality (MNA Loc. 853), Arizona.
Horizon: Owl Rock Formation, Upper Chinle Group.
Biostratigraphy:
Age: Late Carnian Stage, Late Triassic Epoch, Late Triassic.
Material:
MNA: Paramedian plate fragment.
Locality: Five Buttes Locality (MNA Loc.1061), 32 km north of Pilot Rock, Navajo County, Arizona.Horizon: Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
MNA: Paramedian plate fragment.
Locality: El Cobre Canyon (AMNH), Ghost Ranch, Rio Arriba County, New Mexico.Horizon: Painted Desert Member, Upper Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
AMNH 7635: Paramedian plates incomplete femur, ulna, humerus, posterior blade of left ilium, portion of fibula and vertebrae.
AMNH 7634: Articulated presacral columns of 2 individuals and poorly preserved paramedian plate.
Locality: Approximately 3 km north of White Late, about 29 km southeast of Canada Colorado, Santa Fe County, New Mexico.
Horizon: Tres Lagunas Member, Santa Rosa Formation.
Biostratigraphy:
Age: Early Norian Stage, Late Triassic Epoch, Late Triassic.
Material: Paramedian plate.
Locality: Lamy, NMMNH L1178, New Mexico.Horizon: Garita Creek Formation.
Biostratigraphy:
Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.
Material:
NMMNH P17880: 1/2 paramedian plate from dorsal region.
Locality: NMMNH L00401, New Mexico.Horizon: Garita Creek Formation.
Biostratigraphy:
Age: Adamanian, Latest Carnian Stage, Late Triassic Epoch, Late Triassic.
Material:
NMMNH P1758: Fragments of paramedian plates.
Locality: Revuelto Creek, Locality NMMNH L00001, Quay County, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P16923: Numerous fragments of dermal plates.
NMMNH P16913: Cervical lateral plate.
NMMNH P4671: Numerous dermal plate fragments.
NMMNH P4672: Lateral plate.
NMMNH P4674: Paramedian plate fragments.
NMMNH P4675: 2 lateral plate fragments.
NMMNH P4951: Poorly preserved fragments of paramedian plate.
NMMNH P16562: 2 fragments of paramedian plates.
NMMNH P16570: 6 paramedian plate fragments.
NMMNH P16581: 2 lateral plates.
NMMNH P16557: Paramedian plate fragment.
Locality: Locality NMMNH L00165, Revuelto Creek, Quay County, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4902: 5 fragments of lateral plates.
NMMNH P4953: Large number of paramedian plate fragments.
NMMNH P16569: 2 nearly complete but poorly preserved paramedian plates.
Locality: Locality NMMNH L00166, Revuelto Creek, Quay County, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4865: Cervical vertebra.
NMMNH P16565: 2 paramedian plate fragments.
Locality: Locality NMMNH L00170, Revuelto Creek, Quay County, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4897: 2 paramedian plate fragments.
NMMNH P16564: 3 paramedian plate fragments.
Locality: Locality NMMNH L00180, Revuelto Creek, Quay County, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4911: 2 fragments of paramedian plates.
Locality: Locality NMMNH L00182, Revuelto Creek, Quay County, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4949: Dorsal portion of scapula.
NMMNH P4950: Poorly preserved lateral plate.
Locality: Locality NMMNH L00194, Revuelto Creek, Quay County, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P16561: 4 fragments of paramedian plates.
Locality: Locality NMMNH L00197, Revuelto Creek, Quay County, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P16560: 2 lateral plates.
NMMNH P16545: Numerous paramedian plate fragments.
Locality: Locality NMMNH L00447, Revuelto Creek, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P16820: Paramedian plate fragments.
Locality: Locality NMMNH L00020, Barranca, New Mexico.
Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4349: Paramedian plate fragment.
Locality: Locality NMMNH L00034, Barranca, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4151: Paramedian plate fragment.
Locality: Locality NMMNH L00038, Barranca, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4289: Paramedian plate fragment.
NMMNH P4288: Large numerous of paramedian plate fragments.
NMMNH P17342: Dorsal vertebra.
Locality: Locality NMMNH L00043, Barranca, New Mexico.
Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4269: 2 paramedian plate fragments.
NMMNH P4238: Paramedian plate fragments.
Locality: Locality NMMNH L00046, Barranca, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4205: Very large incomplete paramedian plate from dorsal region.
Locality: Locality NMMNH L00048, Barranca, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4207: Paramedian plate fragments.
Locality: Locality NMMNH L00053, Barranca, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4195: Numerous paramedian plate fragments.
Locality: Locality NMMNH L00064, Barranca, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P 4242: Incomplete paramedian plate form dorsal region.
Locality: Locality NMMNH L00082, Barranca, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4175: Fragmentary well-preserved paramedian plate from dorsal region.
Locality: Locality NMMNH L00099, Barranca, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH 4125: Numerous paramedian plate fragments.
Locality: Locality NMMNH L00499, Barranca, New Mexico.
Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P17137: Large number of paramedian plate fragments.
Locality: Locality NMMNH L00500, Barranca, New Mexico.
Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P17263: Numerous paramedian plate fragments.
Locality: Locality NMMNH L00501, Barranca, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P17231: Cervical centra and anterior dorsal centra representing several individuals.
NMMNH P17118: Small paramedian plate probably from cervical region.
NMMNH P17213: Paramedian plate, lacking ornamentation, from cervical region.
Locality: Locality NMMNH L00504, Barranca, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P17399: Well-preserved paramedian plate.
Locality: Locality NMMNH L00505, Barranca, New Mexico.
Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P17135: Numerous paramedian plate fragments.
Locality: Locality NMMNH L00513, Barranca, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P17251: Paramedian plate fragments.
Locality: Locality NMMNH L00518, Barranca, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P17419: Large portion of paramedian plate from dorsal region.
Locality: Locality NMMNH L00528, Barranca, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P17345: Paramedian plate fragments.
Locality: Locality NMMNH L00529, Barranca, New Mexico.
Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P17371: 2 articulated cervical vertebrae.
Locality: Locality NMMNH L00539, Barranca, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P17402: Lateral plate.
Locality: Locality NMMNH L00542, Barranca, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P17413: 2 paramedian plate fragments.
Locality: Locality NMMNH L00547, Barranca, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P17344: Numerous paramedian plate fragments.
Locality: Locality NMMNH L0025, Blue Canyon, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4382: Paramedian plate fragments.
Locality: Locality NMMNH L00132, Blue Canyon, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4391: 4 paramedian plate fragments.
?NMMNH P4373: 3 caudal vertebrae.
Locality: Locality NMMNH L00134, Blue Canyon, New Mexico.Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4401: 2 paramedian plate fragments from dorsal region.
Locality: Locality NMMNH L00146, Blue Canyon, New Mexico.
Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4461: Paramedian plate fragment.
Locality: Locality NMMNH L00147, Blue Canyon, New Mexico.
Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P4458: Paramedian plate fragment.
Locality: Locality NMMNH L0015, Blue Canyon, New Mexico.
Horizon: Bull Canyon Formation.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P5553: Numerous plate fragments.
Locality: Red Peak Locality (SMU 131, UCMP), Quay County, New Mexico.
Horizon: Redonda Formation.
Biostratigraphy:
Age: Apachean, Late Norian Stage- Rhaetian Stage, Upper Late Triassic Epoch, Late Late Triassic.
Material:
Number: Not given:
Locality: Shark tooth Hill, South of San Jon, (YPM), Quay County, New Mexico.Horizon: Redonda Formation.
Biostratigraphy:
Age: Apachean, Late Norian Stage- Rhaetian Stage, Upper Late Triassic Epoch, Late Late Triassic.
Material:
UNM: Paramedian plate fragment.
Locality: Wedding Cake Butte, Sloan Canyon, Big Cimarron Valley, Union County, New Mexico.Horizon: Sloan Canyon Formation.
Biostratigraphy:
Age: Apachean, Late Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
UNM MV-2042: Caudal vertebra.
REYES, PARKER & MARSH, 2020 (published 2021)
Locality: PFV 357 (YPM UT-AZ-08-36, Patio Quarry), Petrified Forest National Park, Apache County, Arizona.
Horizon: Owl Rock Member, Peterified Forest Formation, Upper Chinle Group.
Biostratigraphy:
Age: Late Carnian Stage, Late Triassic Epoch, Late Triassic.
Material:
PEFO 38001/YPM VP.58121: Temporarily referes to two overlapping, semi-articulated, and incomplete skeletons.
After Reyes et al., 2021.
