A study is providing a glimpse into dinosaur and bird diversity in Patagonia during the Late Cretaceous, just before the non-avian dinosaurs went extinct. The fossils represent the first record of theropods, a dinosaur group that includes both modern birds and their closest non-avian dinosau
Washington [US], September 12 (ANI): Let's pretend it's the Late Cretaceous, roughly 66 to 100 million years ago. We've got dinosaurs roaming the land and odd-looking early species of birds, although the shark as we know it is already swimming in the prehistoric oceans which cover 82% of Ear
Washington D.C, Jul 14 (ANI): Turns out, Tyrannosaurus rex wasn't the only dinosaur that stalked prey with those itty-bitty arms in the Late Cretaceous.