This is a citation of an outside article. Gravyday is not responsible for its content. Original URL below. Wikipedia: Laetoli Footprints Laetoli is a site in Tanzania, dated to the Plio-Pleistocene and famous for its hominin footprints, preserved in volcanic ash. The site of the Laetoli footprints (Site G) is located 45 km south of Olduvai gorge. The location and tracks were discovered by archaeologist Mary Leakey in 1976, and were excavated by 1978. Based on analysis of the footfall impressions "The Laetoli Footprints" provided convincing evidence for the theory of bipedalism in Pliocene hominins and received significant recognition by scientists and the public. Since 1998, paleontological expeditions have continued under the leadership of Dr. Amandus Kwekason of the National Museum of Tanzania and Dr. Terry Harrison of New York University, leading to the recovery of more than a dozen new hominin finds,[1] as well as a comprehensive reconstruction of the paleoecology.(more)
