UTAH

MOFFAT COUNTY

NEAR DINOSAUR NATIONAL MONUMENT

CHINLE GROUP

LATE CARNIAN STAGE

LATE TRIASSIC EPOCH

LATE TRIASSIC

ICHNOSTEM: TETRAPODIPIDA NOVA

ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA

ICHNOCLASS: REPTILIPEDIA VIALOV, 1966

ICHNOSUBCLASS: DIAPSIDIPIDII NOVA

ICHNOSTEM-GROUP: NEODIAPSIDIPEDII NOVA

ICHNOINFRACLASS: NEODIAPSIDIPEDII NOVA

Ichnofamily: GWYNEDDICHNIDAE Bock, 1952

Gwyneddichnium sp

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UTAH

MOFFAT COUNTY

LOCALITY 12, VERMILLION CREEK

CHINLE GROUP

LATE CARNIAN STAGE

LATE TRIASSIC EPOCH

LATE TRIASSIC

ICHNOSTEM: TETRAPODIPIDA NOVA

ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA

ICHNOCLASS: REPTILIPEDIA VIALOV, 1966

ICHNOSUBCLASS: DIAPSIDIPIDII NOVA

ICHNOSTEM-GROUP: NEODIAPSIDIPEDII NOVA

ICHNOINFRACLASS: NEODIAPSIDIPEDII NOVA

Ichnofamily: GWYNEDDICHNIDAE Bock, 1952

Gwyneddichnium sp

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UTAH

MOFFAT COUNTY

NEAR DINOSAUR NATIONAL MONUMENT

POPO AGIE FORMATION

OTISCHALKIAN

LATE CARNIAN STAGE

LOWER LATE TRIASSIC EPOCH

LATE TRIASSIC

ICHNOSTEM: TETRAPODIPIDA NOVA

ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA

ICHNOCLASS: REPTILIPEDIA VIALOV, 1966

ICHNOSUBCLASS: DIAPSIDIPIDII NOVA

ICHNOSTEM-GROUP: NEODIAPSIDIPEDII NOVA

ICHNOINFRACLASS: NEODIAPSIDIPEDII NOVA

Ichnofamily: RHYNCHOSAUROIDIDAE Haubold, 1966.

Rhynchosauroide sp

Ichnofamily: GWYNEDDICHNIDAE Bock, 1952

Gwyneddichnium sp

ICHNOSUBDIVISION: ARCHOSAURIPEDIDII NOVA

ICHNOSUPERCOHORT: AVEMETATARSALIPEDII NOVA

ICHNOMAGNORDER: PROLACERTIFORMIPEDIDA NOVA

ICHNOORDER: PTEROSAURIPEDIDA EMEND VIALOV, 1966

Ichnofamily: PTERAICHNIDAE emend Lockley, Logue, Moratalla, Hunt, Schultz & Robinson, 1995

Pteraichnus sp

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