‘Banana-jawed’ fossil mammal linked to rare sound-producing skill
April 26, 2006. Paleontologists at the Duke Lemur Center have assembled a new picture of a 35-million-year-old fossil mammal — and they even have added a hint of sound. By painstakingly measuring hundreds of specimens of a fossil mammal called Thyrohyrax, recovered from the famous fossil beds of Egypt’s Fayum Province, the researchers determined that males of […]