Paleontology Cards - Free, printable, Montessori-inspired cards featuring terms such as dinosaur, plesiosaur, pterosaur, Pangaea, and Mesozoic Era. Learning material for kindergarten or elementary-aged kids. via @researchparent
This is the skull of the most complete Tyrannosaurus rex ever found. The Black Hills Institute of Geological Research in Hill City, South Dakota excavated it. This picture was taken on Nov. 2003 at the Smithsonian National Museum of Natural History.