Skeleton on Tyrannosaurus Rex juvenile, "Jane", housed at the Burpee Museum of Natural History in Illinois. She is one of the best examples of a juvenile t-rex to date. Found in the Hell Creek Formation, part of the Hell Creek State Park, in Montana.…
Skeleton of Utahraptor ostrommaysorum, housed at Utah State University Eastern Prehistoric Museum. Found in Arches National Park. Translates to "Utah's predator". Cretaceous period.