That link is YouTube but if you are in Oz you can watch it on ABC-TV iView, otherwise search for Nilpena fossils. It was filmed in a desert area in Central Australia. "For a quarter of a century a US palaeontologist and her family have been uncovering fossils dating back to the dawn of animal life, on a pastoral property in the Flinders Ranges."
{Note: I *love" the Flinders Ranges. Absolutely one of the most stunning places I have been in my life. Search for paintings by Doug Absolom to see what I mean.]