ARIZONA
GRAND CANYON
BRIGHT ANGEL TRAIL
MANAKACHA FORMATION
PENNSYLVANIA SUBPERIOD
LATE CARBONIFEROUS PERIOD
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-like sp
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