UTAH

BLM LOCALITY 5MF6828

PENNSYLVANIA-PERMIAN

ICHNOSTEM: TETRAPODIPIDA NOVA

ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA

ICHNOCLASS: REPTILIPEDIA VIALOV, 1966

ICHNOSUBCLASS: SYNAPSIDIPIDA NOVA

ICHNOORDER: PELYCOSAURIIPEDII NOVA

ICHNOSUBORDER: CASEASAURIPIDII NOVA

Ichnofamily: CASEIDPEDIA emend HAUBOLD, 1971

Chelichnus sp

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UTAH

BLM LOCALITY 5MF6829

PENNSYLVANIA-PERMIAN

ICHNOSTEM: TETRAPODIPIDA NOVA

ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA

ICHNOCLASS: REPTILIPEDIA VIALOV, 1966

ICHNOSUBCLASS: SYNAPSIDIPIDA NOVA

ICHNOORDER: PELYCOSAURIIPEDII NOVA

ICHNOSUBORDER: CASEASAURIPIDII NOVA

Ichnofamily: CASEIDPEDIA emend HAUBOLD, 1971

Chelichnus sp

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UTAH

CEDAR POINT

HALGAITO SHALE, EQUIVALENT OF LOWER CUTLER FORMATION

VIRGILIAN

UPPER STEPHANIAN

UPPER SILESIAN SERIES

GZELIAN EPOCH

LATE PENNSYLVANIAN (LATE CARBONIFEROUS)

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: AMPHIBIA LINNAEUS, 1758

SUBCLASS: LABYRINTHODONTIA OWEN, 1860

SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887

MICROORDER: EUSKELIA YATES & WARREN, 2000

ORDER: EYROPODIA

Superfamily: DISSOROPHOIDEA Boulenger, 1902 (sensu Bolt, 1969)

Family: DISSOROPHIDAE Boulenger, 1902

Platyhystrix cf. rugosus

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