UTAH

WASHINGTON COUNTY

9 MILES WEST OF HURRICANE

UCMP LOCALITY V4602

UPER RED FORMATION

UPPERMOST MOENKOPI

SPATHIAN STAGE

UPPER EARLY TRIASSIC EPOCH

EARLY TRIASSIC

ICHNOSTEM: TETRAPODIPIDA NOVA

ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA

ICHNOCLASS: REPTILIPEDIA VIALOV, 1966

ICHNOSUBCLASS: DIAPSIDIPIDII NOVA

ICHNOSTEM-GROUP: NEODIAPSIDIPEDII NOVA

ICHNOINFRACLASS: NEODIAPSIDIPEDII NOVA

ICHNOSUBDIVISION: ARCHOSAURIPEDIDII NOVA

ICHNOLEGION: DINOSAUROMORPHIPEDA NOVA

Ichnofamily: ROTODACTYLIDAE Peabody, 1948

*Rotodactylus mckeei