Show I REPTILE TRACKS UNEARTHED W WASHINGTON ASH 1 Jan Dinos 5 Dinosaur Dinos Dinosaur aur tracks made approximately ears ego ago during the Triassic age ase probably the first footprInts ot of this geological ecological found In 10 the ho Rock noel Mountain arc archa are f ha hate e been Identified on the 1 Indian n reservation rc n atton in Arizona near tile the Grand Orand Canon Can on National park An announcement hy by the th inter Inter- interior lor br department today said salol the tracks track occur In a thin layer ot of rocks about seen sc miles from Tuba The footprints footprint measure 16 Inell inches In length with Ith a Po spread of 13 HInches Inches The stride I Is hown n to be b 53 3 inches The Th toe toes bore sharp claws Indicating the lh animals be- be belonged belonged be longed to tor the lh pedal bi-pedal carnIvorous auria Identifications were m me mide e by D B nR n fl Gilmore of ot the th Smithsonian In mho i visited the ike park for tor forthe forth the national park service aen Ice |