Differences in Size, Shape of Bony Plates Offer Way to Tell Male, Female Stegosaurs Apart

According to paleontologist Evan Saitta of the University of Bristol, UK, stegosaur plates may have differed between males and females. Stegosaurus is a genus of armored, herbivorous dinosaurs. They lived in what is now the western United States during the Late Jurassic, approximately 150 million years ago. They were 6 – 9 meters (20 – [...] —> Read More