Show to I Ancient roans ca Completely mummified millions millions mil mil- lions of years older than the mum mm mummies miss mies at the tle Pharaohs nl nie on en exhibit in Ill the Use held Fold ld museum museum Chicago Having been Imbedded In shaley rock roel it goes gods without sa saying ing that they existed ted when the rock was formed Ordinal Ordinarily Ily soft- soft bodied creatures decompose quickly so o such ancl ancient nt worm fossils are arc immensely immensely im im- nh- nh interesting to zoologists They reveal facts re regarding times before before before be be- fore backbones were de developed |