Two lizard-like creatures crossed tracks 355 million years ago. Today, their footprints yield a major discovery
- Written by John Long, Strategic Professor in Palaeontology, Flinders University
Marcin AmbrozikThe emergence of four-legged animals known as tetrapods was a key step in the evolution of many species today – including humans.
Our new discovery, published today in Nature, details ancient fossil footprints found in Australia that upend the early evolution timeline of all tetrapods. It also suggests major parts of the story...




