Dinosaur Treasure Trove
- March 15, 2015
- By KIDS DISCOVER
In 2014, paleontologists in Utah dug up a huge sandstone rock full of Utahraptor skeletons — at least six, the biggest fossil group of these prehistoric predators ever found. Quicksand may have trapped the winged meat-eaters, which at full size weighed nearly 1,000 pounds each! (Photo: James Kirkland / St. George News)