Earliest Reptile Footprints Found By Amateur Paleontologist in 355-Million-Year-Old Rock Push Back the Dawn of Land Animals
Footprints in Australia hint reptiles evolved 35 million years earlier than thought.
Footprints in Australia hint reptiles evolved 35 million years earlier than thought.
Dunkleosteus looked like a brute, and it probably was one. It thrived during the Devonian Period (also known as the ...