PENNSYLVANIA

MONTGOMERY COUNTY

A TRIBUTARY OF PERKIOMEN CREEK JUST NORTHEAST OF GRATERFORD

SMP LOCALITY 164

GRATERS MEMBER

PASSAIC FORMATION

LATE NORIAN STAGE

UPPER LATE TRIASSIC EPOCH

LATE 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

ICHNOSUBDIVISION: ARCHOSAURIPEDIDII NOVA

ICHNOMAGNORDER: SUCHIPEDIA NOVA

ICHNOSUPERORDER: PSEUDOSUCHIPEDOIDEI EMEND VIALOV, 1966

Ichnofamily: CHIROTHERIIDAE emend Abel, 1835

Brachychirotherium sp

ICHNOLEGION: DINOSAUROMORPHIPEDA NOVA

ICHNOSUBLEGION: DINOSAURIFORMEIPEDIDII NOVA

ICHNOSUPERCOHORT: DINOSAUROPEDIDA NOVA

ICHNOCOHORT: THEROPODIPEDIA NOVA

ICHNOSUPERORDER: NEOTHEROPODOPEDIDA NOVA

ICHNOORDER: NEOTETANURIPEDIDII NOVA

ICHNOSUBORDER: AVETHEROPODIPIDA NOVA

ICHNOMICRORDER: COELUROSAURIPIDIDA NOVA

Ichnofamily: ATREIPODIDAE emend Olsen & Baird, 1986

Atreipus milfordensis

Ichnofamily: GRALLATORIDAE emend Lull, 1904

Grallator sp

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EASTERN PENNSYLVANIA

MONTGOMERY COUNTY

WAYNE COVINGTON OF THE STATE CORRECTIONAL INSTITUTION AT GRATERFORD

PASSIAC FORMATION

NORIAN STAGE

MIDDLE 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

ICHNOSUBDIVISION: ARCHOSAURIPEDIDII NOVA

ICHNOLEGION: DINOSAUROMORPHIPEDA NOVA

ICHNOSUBLEGION: DINOSAURIFORMEIPEDIDII NOVA

ICHNOSUPERCOHORT: DINOSAUROPEDIDA NOVA

ICHNOCOHORT: THEROPODIPEDIA NOVA

ICHNOSUPERORDER: NEOTHEROPODOPEDIDA NOVA

ICHNOORDER: NEOTETANURIPEDIDII NOVA

ICHNOSUBORDER: AVETHEROPODIPIDA NOVA

ICHNOMICRORDER: COELUROSAURIPIDIDA NOVA

Ichnofamily: GRALLATORIDAE emend Lull, 1904

Grallator sp

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