via New South American Site Reveals Extraordinary Fossils from the End of the Age of the Dinosaurs También disponible en Español Pittsburgh, Pa., USA: The discovery of a spectacular fossil site in Argentina is helping shed new light on life at the end of the Cretaceous, the time period just before the non-avian dinosaurs went… Continue reading New South American Site Reveals Extraordinary Fossils from the End of the Age of the Dinosaurs
Emily Zawacki, Ph.D. 