In other words, the appearance of reptiles—and by extension, the evolutionary branch that leads to humankind—gets pushed back ...

New fossilized tracks made by an ancient reptile indicate that these animals evolved tens of millions of years sooner than ...

The ancient footprints from Australia were found on a slab of sandstone recovered near Melbourne and show reptile-like feet ...

New discoveries of fossil clawed footprints from Australia, published in Nature, push the origin of reptiles back in time by ...

Seventeen footprints preserved in a slab of sandstone discovered in southeastern Australia dating to about 355 million years ...

A report in the journal Nature estimates that the amniote tracks date to between 350 million and 359 million years ago.