This work started 10 years ago, when the first dates using the OSL method were obtained. It is then that the first traces of footprints left by vertebrates were found. In subsequent years the successive natural collapse of sand has revealed further material and has permitted a detailed study including new dates.
A new dinosaur that wears its ‘heart’ on its tail provides new clues to how ecosystems evolved on the African continent during the Cretaceous period.
Scientists have discovered the fossils of an iguana-sized reptile, which they named ‘Antarctic king,’ that lived at the South Pole 250 million years ago (it used to be warmer). Antarctanax was an early cousin of the dinosaurs, and it shows how life bounced back after the world’s biggest mass extinction.
“It’s great to see the number of people present here today,” said one march organizer. “It’s an incredible signal. This cannot be ignored.”