You are viewing a single comment's thread from:RE: Incredible 110 million-year-old 'four-legged tank' dinosaur fossil that's so well preserved it looks like a STATUEView the full contextnotoriousdjp (56)in #news • 8 years ago 110 million is a lie.
yes it's a "rough" estimate based on carbon in bones and compared to today's levels. There's no actually way to tell how old they are.
Radio carbon dating only good up to 50,000 years. Potassium argon dating is used for extended ages. Most dating methods are guess work anyway.