Tracks of a running bipedal baby brontosaur? Baby sauropod footprints discovered in Colorado
Monday, November 1, 2010 - 09:30
in Paleontology & Archaeology
Researchers have discovered infant dinosaur footprints in the foothills west of Denver, Colorado, near the town of Morrison. Dating from the Late Jurassic, some 148 million years ago, these tracks were made before the Rocky Mountains rose, when the area was a broad savanna full of dinosaurs.