SOUTHERN COLORADO AND NORTHERN NEW MEXICO

RATON BASIN

RATON FORMATION

LATEST MAASTRICHTIAN STAGE

UPPERMOST SENONIAN SUBEPOCH

UPPERMOST GULF EPOCH

LATE CRETACEOUS

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: ORNITHISCHIFORMEIPIDA NOVA

ICHNOMAGNORDER: ORNITHISCHIPIDA NOVA

ICHNOSUPERORDER: NEORNITHISCHIPIDA NOVA

ICHNOGRANDORDER: ORNITHOPODIPDIA NOVA

ICHNOMICRORDER: EUORNITHOPODIPIDA NOVA

ICHNOORDER: IGUANODONTIPIDIA NOVA

ICHNOSUBORDER: ANKYLOPOLLEXIPEDIDA NOVA

ICHNOINFRAORDER: STYRACOSTERNIPIDA NOVA

ICHNOPARVORDER: HADROSAURIFORMIPEDIDA NOVA

ICHNOSUPERFAMILY: HADROSAUROIDIPEDIA NOVA

Ichnofamily: HADROSAURIOPDIDAE Vylov, 1988

Gen. sp indet.

ICHNOMICRORDER: MARGINOCEPHALIPIDA SERENO, 1986

INCHNOORDER: CERATOPIAIPIDA NOVA

ICHNOSUBORDER: NEOCERATOPIAIPIDA NOVA

ICHNOINFRAORDER: CORONOSAURIPIDA emend SERENO, 1986

ICHNOPARVORDER: CERATOPOMORPIDA NOVA

ICHNOORDER: CERATOPIPIDA MARSH, 1890

ICHNOSUBORDER: NEOCERATOPIPIDA NOVA

Ichnofamily: CERATOPOPIDII Nova

Ceratopsipes sp

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