The sail-backed predator Dimetrodon is one of the most iconic animals of the early Permian—long before dinosaurs dominated Earth. Most known species of this early relative of mammals reached large ...
Paleontologists have unearthed a nearly complete fossil of a dimetrodon, a reptile-like predator that roamed the Permian landscape 287 million years ago. Limited time: Save 25% on NBC News ...
Dimetrodon borealis fossil shows a close up of a tooth with serrations (tiny bumps along the edges of the teeth). Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases ...
Dimetrodon borealis fossil with CT scan image shows teeth with long roots (in blue) and a close-up of the tooth serrations (tiny bumps along the edges of the teeth). Disclaimer: AAAS and EurekAlert!
Some results have been hidden because they may be inaccessible to you
Show inaccessible results