Evolution of mammals - Wikipedia
215-Million-Year-Old Fossil from Greenland Sheds Light on Origin of Mammals | Paleontology | Sci-News.com
Oldest skulls of placental mammal found in Morocco - News - Nature Middle East
Fossil of ancient hairy creature offers clues to mammal ancestors
Morganucodon | Evolutionary History & Characteristics | Britannica
Earliest-Known Winged Mammal Relatives Discovered In China : The Two-Way : NPR
Mammal evolution: How ancient fossils are revealing the secrets of our earliest ancestors - BBC Science Focus Magazine
A 225 million-year-old mammal is the oldest ever identified | CNN
Face-to-face with the earliest ancestor of all placental mammals | Nature
9 Oldest Mammals in the World - Oldest.org
How Island Evolution Forged a Bizarre Mammal in Ancient Madagascar - Atlas Obscura
Oldest-known bat skeletons shed light on evolution of flying mammals | Reuters
Earliest ancestor of most mammals discovered
10: The Eocene; Georgia's Oldest Mammals - Supporting Science Education in Georgia
Beijing fossil exhibition prompts rethink of mammal evolution | Evolution | The Guardian
Scientists discover the oldest skeleton of a mammal that lived south of the equator - The Washington Post
Perfectly preserved fossil shows ancient mammal's internal organs, fur, and ringworm infection - ABC News
Are mammals 30 million years older than previously thought? | Evolution | The Guardian
Fish fossil contains oldest preserved brain | CTV News
Oldest mammal is found: — Harvard Gazette
The Oldest Mammals Ever Found - A-Z Animals
Race to find world's oldest mammal fossils led to academic warfare in the 1970s
Discovery of a 160-million-year-old fossil represents a new milestone in early mammal evolution
