WASHINGTON (AP) — Scientists in Australia have identified the oldest known fossil footprints of a reptile-like animal, dated to around 350 million years ago. The discovery suggests that after the ...
Around 70 million years ago, this reptile roamed the lands of the southeastern United States, feasting upon dinosaurs.
Experts think the creatures adapted to river environments in the final million years before they became extinct.
Some fossils are truly breathtaking. While paleontologists are used to finding scraps of bones, broken teeth and hazy footprints in ancient rock, every now and then, someone finds a fossil that allows ...
This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — Scientists in Australia ...