Petrified Dinosaur Poo

Anyone? They sell fossilized dinosaur poo here at a place called 'The Gallereum'. AUD$75 for a fist-sized pop. I've seen all kinds of pooO in diapers but the idea of paying for poo from the Mesozoic era just kills me. Just think. 65 million years down the road - provided we have not already killed Earth by then - what kind of species will pay for the fossilized poo found in our children's MamyPoko Pants???