PENNSYLVANIA
JACKSONWALD SYNCLINE
WINGSPREAD
SHELBOURNE SQUARE
UPPER PASSAIC FORMATION
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
ICHNOMAGNORDER: SUCHIPEDIA NOVA
ICHNOSUPERORDER: PSEUDOSUCHIPEDOIDEI EMEND VIALOV, 1966
Ichnofamily: CHIROTHERIIDAE emend Abel, 1835
Brachychirotherium sp
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SOUTHEASTERN PENNSYLVANIA
LOCKATONG FORMATION
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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