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 ...
About 250 million years ago, as life was recovering from Earth’s greatest mass extinction, some reptiles began to change ...
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 ...
New research has revealed how more upright limb postures helped ancient reptiles overcome the biomechanical constraints of ...
This image provided by Prof. Per Erik Ahlberg shows an artist's illustration of the possible appearance of a reptile-like creature that lived around 350 million years ago in what's now Australia. The ...
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