UTAH
EMERY COUNTY
WEST SIDE OF THE SAN RAFAEL SWELL
IN THE GENERAL VICINITY OF HORN SILVER GULCH ON LAND NEAR FERRON
FERRON SITE
SUMMERVILLE FORMATION
CALLOVIAN STAGE
UPPER DOGGER EPOCH
UPPER MIDDLE JURASSIC
ICHNOSTEM: TETRAPODIPIDA NOVA
ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA
ICHNOCLASS: REPTILIPEDIA VIALOV, 1966
ICHNOSUBCLASS: DIAPSIDIPIDII NOVA
ICHNOSTEM-GROUP: NEODIAPSIDIPEDII NOVA
ICHNOINFRACLASS: NEODIAPSIDIPEDII NOVA
ICHNOSUBDIVISION: ARCHOSAURIPEDIDII NOVA
ICHNOSUPERCOHORT: AVEMETATARSALIPEDII NOVA
ICHNOMAGNORDER: PROLACERTIFORMIPEDIDA NOVA
ICHNOORDER: PTEROSAURIPEDIDA EMEND VIALOV, 1966
Ichnofamily: PTERAICHNIDAE Emend Lockley, Logue, Moratalla, Hunt, Schultz & Robinson, 1995
Gen. sp indet.
(Rhamphorhynchids and pterodactyloids?)ICHNOLEGION: DINOSAUROMORPHIPEDA NOVA
ICHNOSUBLEGION: DINOSAURIFORMEIPEDIDII NOVA
ICHNOSUPERCOHORT: DINOSAUROPEDIDA NOVA
ICHNOCOHORT: THEROPODIPEDIA NOVA
ICHNOSUPERORDER: NEOTHEROPODOPEDIDA NOVA
ICHNOORDER: NEOTETANURIPEDIDII NOVA
ICHNOSUBORDER: CARNOSAURIPODOIDEI EMEND VYLOV, 1988
Ichnofamily: MEGALOSAURIPODIDAE Emend Vylov, 1988
Megalosauripus Sp
Therangospodus Sp
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