OKLAHOMA COUNTY
NORTHWESTERN OKLAHOMA CITY
MACARTHUR-KILPATRICK TRACKSITE
HENNESSEY FORMATION, (ARROYO EQUIVALENT)
LOW CLEAR FORK GROUP
LEONARDIAN STAGE
LOWER ROTLIEGENDES EPOCH
EARLY PERMIAN
ICHNOSTEM: TETRAPODIPIDA NOVA
ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA
ICHNOCLASS: AMPHIBIPIDIDA NOVA
ICHNOSUBCLASS: REPTILIOMORPHIPEDIDII NOVA
ICHNOORDER: SEYMOURIAMORPHIPEDIDII NOVA
ICHNOSUBORDER: SEYMOURIDIPEDIDANOVA
Ichnosuperfamily: KOTLASSOIDIPEDIDAE Nova
Ichnofamily: DISCOSAURISCIDAE emend HAUBOLD, 1971
Amphisauropus sp
ICHNOCLASS: REPTILIPEDIA VIALOV, 1966
ICHNOORDER: ARAEOSCELIDIPEDIDA EMEND HAUBOLD, 1971
Family: Incerate sedis
Dromopus sp