- Scientists Found Footprints That Push Humanity’s Timeline Back By 40 Million Years Yahoo
- Earliest amniote tracks recalibrate the timeline of tetrapod evolution Nature
- Reptile ancestors appeared 40 million years earlier than we thought Earth.com
- ‘Turning point’: claw print fossils found in Australia rewrite story of amniotes by 40 million years The Guardian
- Fossil Hunters Discover Earliest Known Footprints of a Reptile-Like Creature, Pushing Back the Timeline of Their Evolution Smithsonian Magazine