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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