Dinosaur eggshells can reveal the age of other fossils
• When dinosaur fossils surface at a site, it is often not possible to tell how many millions of years ago their bones were buried. • While the different strata of sedimentary rock
• When dinosaur fossils surface at a site, it is often not possible to tell how many millions of years ago their bones were buried. • While the different strata of sedimentary rock
• When dinosaur fossils surface at a site, it is often not possible to tell how many millions of years ago their bones were buried. • While the different strata of sedimentary rock