CENTRAL COLORADO

GAST FOOTPRINT LOCALITY

MAROON FORMATION

PENNSYLVANIAN-PERMIAN

ICHNOSTEM: TETRAPODIPIDA NOVA

ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA

ICHNOCLASS: REPTILIPEDIA VIALOV, 1966

ICHNOSUBCLASS: PARAREPTILIPEDIA NOVA

ICHNOINFRACLASS: SAUROPSIDIPEDIDI NOVA

ICHNOORDER: COTYLOSAURIPEDII EMEND VIALOV, 1966

Incertae sedis

Varanopus sp

ICHNOSTEM-GROUP: NEODIAPSIDIPEDII NOVA

ICHNOINFRACLASS: NEODIAPSIDIPEDII NOVA

Incertae sedis

Tambachichnium sp

ICHNOSUBCLASS: SYNAPSIDIPIDA NOVA

ICHNOORDER: PELYCOSAURIIPEDII NOVA

ICHNOSUBORDER: EUPELYCOSAURIPEDII NOVA

ICHNOINFRAORDER: DIMETRODONTOMORPHIPIDA NOVA

Ichnofamily: SPHENACODONTIDPEDIA emend HAUBOLD, 1971

Dimetropus sp

ICHNOINFRAORDER: EDAPHOSAURIPEDA NOVA

Incertae sedis

Ichniotherium cottae

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COLORADO

BOULDER COUNTY

LYONS

LYONS SANDSTONE

MIDDLE PERMIAN (PENNSYLVANIAN, SECT)

ICHNOSTEM: TETRAPODIPIDA NOVA

ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA

ICHNOCLASS: AMPHIBIPIDIDA NOVA

ICHNOSUBCLASS: LABYRINTHODONTIPIPIDII NOVA

ICHNOORDER: RHACHITOMIPEDIDA NOVA

ICHNOPARVORDER: EDOPIFORMIPEDIDA NOVA

ICHNOSUBORDER: EDOPSOIDIPIDEA NOVA

ICHNOINFRAORDER: TRIMERORHACHOIDIPIDII NOVA

Ichnosuperfamily: ERYOPOIDIPIDEA Nova

Ichnofamily: ERYOPSIDAE emend Haubold, 1971

*Limnopus ? coloradoensis
= Laoporus coloradoensis

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