Species: traverorum MARSH, PARKER, NESBITT, KLIGMAN & STOCKER, 2022
Etymology: In honor of Brad and Deinse Traver, the former Superintendant at Petrified Forest Natinoal Park and his wife who strongly supported the paleontology program at the park.
Holotype: PEPF 43914
Locality: Dinosaur Wash (PFV 217, Field numbers WGP 14/24, ADM 15'17, ADM 15'18, ADM 15/24-15/32, ADM 15/34, aDM 15/35), Petrified Forest Natinoal Park, Apache County, Arizona.
Horizon: Upper part of the Blue Mesa Member, Chinle Formation.
Biostratigraphy:
Age: Norian Stage, Late Traissic Epoch, Late Triassic.
Material: Associated right premaxilla and maxilla.
Referred material:
PEFO 38603, 43926: Basioccipitals.
PEFO 38604: Parabasiphenoid.
PEFO 38605, 43917: Left premaxillae.
PEFO 38627, 44129: Left humerii.
PEFO 42253: Left prearticulars.
PEFO 43915: Right premaxilla.
PEFO 43916: Left maxilla.
PEFO 43917: Left premaxilla.
PEFO 43918: Maxilla.
PEFO 43919: Right dentary.
PEFO 43920: Right dentary and isoalted teeth.
PEFO 43921: Right dentary.
PEFO 43922, 43923, 43925: Left dentaries.
PEFO 43924: Right dentary and tooth.
PEFO 43919, 44246, 38606: Right dentaries.
PEFO 43926: Basioccipital.
PEFO 43927, 43928: Right frontals.
PEOF 43929: Left frontal.
PEFO 43930: Left parietal.
PEFO 43931: Left prefrontal.
PEFO 43932, 47769, 47772, 47780, 47816, 47821: Skull bone.
PEFO 43933: Jugal.
PEFO 43934, 43935, 43936: Left pterygoids.
PEFO 44365, 43994: Post-axial opsteriro cerical vertebrae.
PEFO 43937: Right palatine.
PEFO 43938: Left quadrate and right maxilla..
PEFO 43939-43943: Left quadrates.
PEFO 43944: Left articular and surangular.
PEFO 43945: Right articular and surangular.
PEFO 43946: Angular.
PEFO 43947: Nasal.
PEFO 43948: Left Prearticular.
PEFO 43949, 43950: Angulars.
PEFO 43951: Second sacral vertebra.
PEFO 43952: Sacral centrum.
PEFO 43953: Second sacral vetebra.
PEFO 43954: Sacral centrum.
PEFO 43945, PEFO 43944: Right surangular.
PEFO 43947: Right nasal.
PEFO 43955: Sacral rib.
PEFO 43956, 43957, 43958: Sacral vertebra 2.
PEFO 43959: First sacral vertebra.
PEFO 43960, 43961, 43964, 43966, 43967, 43969-43974, 43976-43979, 47782, 47795, 47805, 47806, 47814: Trunk vertebrae.
PEFO 43962, 43975: Trunk centrum.:
PEFO 43963: Posterior trunk and caudal vertebrae.
PEFO 43965: Presacral vertebrae and pieces.
PEFO 43968: Trunk vertebra and rib.
PEFO 43974: Anterior trunk vertebrae.
PEFO 43977: Middle trunk vertebra.
PEFO 43980, 43982-43986, 43990-43995, 43998-44000, 44002-44005, 47786, 47806, 47808: Cervical vertebrae.
PEFO 43981, 43992, 43983: Post-axial anterior cervical vertebrae.
PEFO 43987: Cervical vertebra and neural arch.
PEFO 43988, 43989: Cervical centra.
PEFO 43996: Cervical neural arch.
PEFO 43997, 44001: Cervical centra.
PEFO 44005: Right altal neurapophysis
PEFO 44006: Atlantal neurapophysis.
PEFO 44009, 44010: Axis.
PEFO 44008, 44012-44023, 44026, 44027, 44029-44037, 44039, 44042, 44045-44046, 44048-44049, 44041-44066, 44260, 44262, 44285-44287, 44289-44295, 44297-44301, 44306-44317, 47774, 47783, 47793, 47794, 47795, 47810: Caudal vertebra.
PEFO 44011, 44044, 44047: Posterior caudal vertebrae.
PEFO 44017, 44028, 44029: Middle caudal vertebrae.
PEFO 44024, 47775, 47822: Neural arch.
PEFO 44039: Vertebrae and pieces.
PEFO 44040, 44050: Caudal centrum.
PEFO 44041: Trunk centrum.
PEFO 44067, 44068, 44070: Interclavicles.
PEFO 44069, 44071-44073: Right ilia.
PEFO 44074, 44336, 44340: Left ilia.
PEFO 44075: Left scapula.
PEFO 44076: Right scapulocoracoid.
PEFO 44077, 44078, 44083, 44086, 44341: Left scapulae.
PEFO 44079, 44085, 44337, 44338: Right scapula.
PEFO 44080: Left pubis.
PEFO 44081: Right ischium.
PEFO 44082: Left ischium.
PEFO 44084: Scapula blade.
PEFO 44088-44094, 44097, 44320,47776 : Cervical ribs.
PEFO 440965, 44096, 44097-44102, 44318, 44319: Chevrons.
PEFO 44087, 44089, 44091: Cervical ribs.
PEFO 44097: Posteriro chevron.
PEFO 44098, 44099: Middle chevrons.
PEFO 44101, 44102: Anterior Chevrons.
PEFO 44103, 44104, 44107-44109, 44111-44113, 44116, 44117, 44122. 44124-44125, 44266-44269, 44272-44279, 44288, 47789: Trunk vertebrae
PEFO 44105, 44110, 44115, 44128, 44332, 44333, 47771, 47787, 47798, 47800, 47815: Gastral ribs.
PEFO 44106: Trunk ribs in matrix.
PEFO 44123, 44127, 44321, 44323, 44325, 44330, 44331, 44334; Trunk rib head.
PEFO 44129, 44130, 44347: Left humeri.
PEFO 44131, 44133: Left ulna.
PEFO 44132: Right ulna.
PEFO 44134, 44137: Left radius.
PEFO 44135, 44136: Right radius.
PEFO 44138, 44139, 47777: Ungual.
PEFO 44140: Left astragalus and left centrale.
PEFO 44142, 44147, 44149, 44150, 44352: Distal end of metapodial.
PEFO 44143-44146, 44152, 44158, 47778: Phalanges.
PEFO 44151: Proximal end of metaodal.
PEFO 44153, 44154, 44155: Dital end of metapodials.
PEFO 44156: Metapodial ends.
PEFO 44157, 44159: Metapodal piecies.
PEFO 44160, 44359: Metatarsal V.
PEFO 44161: Right metatarsal IV.
PEFO 44162, 44163: Right metatarsal III.
PEFO 44164-44169: Right metatarsal II.
PEFO 44170-44175: Metatarsal I.
PEFO 44175, 44362, 44363: Left metatarsal I.
PEFO 44176, 44177: Left metacarpoal V.
PEFO 44178-44180: Left metacarpal IV.
PEFO 44181: Left Metacarpal III.
PEFO 44182-44183: Metacarpal III.
PEFO 44184, 44365, : Metacarpal II.
PEFO 44185: Metacarpal I.
PEFO 44186, 44188: Left femora.
PEFO 44185, 44191: Right femora.
PEFO 44189, 44190: Left and right femora.
PEFO 44191, 44367: Right femur.
PEFO 44192: Left femur and cervical vertebra.
PEFO 44193, 44368: Distal end of left femora.
PEFO 44194: Pathological right femur.
PEFO 44194: Right femur.
PEFO 44195, 44197, 44200, 44201: Left tibae.
PEFO 44198: Left proximal end of tiba.
PEFO 44196, 44199, 44202, 44203, 44205: Right tibae.
PEFO 44204: Left tibia and caudal vertebra.
PEFO 44206: Distal ends of tibia.
PEFO 44207: Distal end of left fibula.
PEFO 44208: Distal end of right fibula.
PEFO 44209, 44210: Proximal ends of fibulae.
PEFO 44211, 44214: Left fibulae.
PEFO 44212, 44215: Right fibulae.
PEFO 44213: Diestl ends of right fibula.
PEFO 44216: Distal ends of fibulae.
PEFO 44245: Left dentary fragments.
PEFO 44246: Right dentary.
PEFO 44247: Right quadrate.
PEFO 44248: Left quadrate.
PEFO 44249: Postfrontal.
PEFP 44250: Left angular.
PEFO 44251: Right angular.
PEFO 44252: Prearticular and angular.
PEFO 44253, 44255: Prearticular.
PEFO 44254: Angular.
PEFO 44255: Left articular and surangluar, and last trunk vertebra.
PEFO 44256: Axis.
PEFO 44257, 44007, 44008: Axial pleurocentra only, the axial intercentra/atlantal pleurocentrum are not ossified..
PEFO 44258: Atlantal intercenturm.
PEFO 44274: Anteriro trunk vertebrae.
PEFO 44276: Posterior trunk vertebrae.
PEFO 44249: Left postfrontal.
PEFO 44285: Anterior caudal vertebrae.
PEFO 44261: Cervical neural spine.
PEFO 44263: Anterior half of a cervical vertebra.
PEFO 44264: Posterior half of a cervical vertebra.
PEFO 44265: 2 associated cervical vertebrae.
PEFO 44271: Trunk centrum.
PEFO 44280: Trunk vertebra, two vials.
PEFO 44281: Sacral vertebra 2.
PEFO 44282, 44283: Sacral centrum.
PEFO 44283: Sacral vertera 1 and neural arch.
PEFO 44296: Caudal vertebra and rib.
PEFO 44302: Caudal vertebra, 3 vials.
PEFO 44303, 44304: Caucal centra.
PEFO 44335: Trunk rib pieces.
PEFO 44339: Right coracoid associated with scapula.
PEFO 44342: Left clavicle.
PEFO 44343: ungual.
PEFO 44344, 44348: Right radii.
PEFO 44345: Left radius.
PEFO 44346: Right humerus.
PEFO 44250, 44351: Right calcaneum.
PEFO 55353, 44354, 44356: Proximal end of a metopodial.
PEFO 44355, 44357: Phalanages.
PEFO 44359: Right metatarsal V.
PEFO 44360, 47809: Metatarsal IV.
PEFO 44361, 47791: Metatarsal II.
PEFO 44365: Right metacarpals II.
PEFO 44366: Left metacarpal I.
PEFO 44368: Left femur and trunk vertebra.
PEFO 44371: Left tibia.
PEFO 44372, 44215: Left fibulae.
PEFO 44373: Right fibula.
PEFO 44374: Fibula midshaft.
PEFO 44375: Left proximla end of a tibia.
PEFO 44392: Distal end of a fibula.
PEFO 44212: Right fibula.
PEFO 44140: Left astragalus and centrale.
PEFO 44141, 44349: Left calcaneum.
PEFO 44458: Left ischium.
PEFO 47768: Humerus.
PEFO 47769, 47779, 47812, 47813, 47820: Trunk ribs.
PEFO 47773: Dentary.
PEFO 47785, 47792: Scapulae.
PEFO 47788: Right humeri.
PEFO 47781, 47799, 47801: Ribs.
PEFO 47790: Premaxilla.
PEFO 47796: Limb end.
PEFO 47797: Limb shaft.
PEFO 47798: Basisphenoid.
PEFO 47802, 47810: Fibulae.
PEFO 47803: Right ulna.
PEFO 47807, 47819: Splenial.
PEFO 47816, 47817: Centra.
PEFO 47823: Postorbital.
PEFO 49442: Both opisthotics co-ossified to the supraoccipital and prootic.
Locality: Krzyzanowski bone bed, NMMNH Locality L-3764, Blue Hills northeast of St. Johns, 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:
NMMNH P-34091, 34095: Teeth.
NMMNH P-34099: Proximal end of a fibula.
NMMNH P-34100: Femur shaft.
NMMNH P-34224: Dentary tooth fragment.
NMMNH P-34640, 40938, 44138, 53269: Metatarsals.
NMMNH P-34566, 34628: Metacarpals.
NMMNH P-34567: Quadrate.
NMMNH P-34596: Sacral centrum.
NMMNH P-34613, 63565: Caudal vertebrae.
NMMNH P-37829: Left femur.
NMMNH P-40938: Femur and metatarsals.
NMMNH P-40939: Associated ilium and angular.
NMMNH P-40939: cervical vertebra.
NMMNH P-44128: Associated denary, maxilla, angular and perarticular.
NMMNH P-42189: Astragalus.
NMMNH P-44134: Ungual.
NMMNH P-44150: Pterygoid.
NMMNH P-44157: Left and right pterygoid.
NMMNH P-44165: Dentary.
NMMNH P-44168: Metatarsal V.
NMMNH P-44174: Articualted left ilium and ischum.
NMMNH P-60127: Left dentary.
NMMNH P-60208: Associated Left radius, right femur, humerus, cervical vertebra..
NMMNH P-60209: Associated skeleton consisting of dentary, left and right ilia, femur shaft, radius, ulna and caudal verebra.
NMMNH P-60308: Post-axial anterior cervical vertebrae.
NMMNH P-63265: Associated humeri and caudal vertebrae.
NMMNH P-63266: Proximel end of femur.
NMMNH P-63267: Femur shaft.
NMMNH P-63289: Ulna.
NMMNH P-63299: Right tibia.
NMMNH P-63320: Trunk vertebra and caudal vertebra.
NMMNH P-63571: Associated femur and ulna.
NMMNH P-63271: Pterygoid.
NMMNH P-63273: Premaxilla.
NMMNH P-63816: Block with associated femur, tibia, fibula and pes.
NMMNH P-63284: Distal end of humerus.
NMMNH P-63289: Left ulna.
NMMNH P-63316: Fragments.
NMMNH P-63318: Femur distal end.
NMMNH P-63324: Maxilla.
NMMNH P-63562, 63567: Cervical vertebrae.
NMMNH P-63563: Right ilium.
NMMNH P-63572: Right tibia.