This January, Dr. Bartley is teaching “Dinosaurs and Food”, and dino fever is taking over the lower level of Nobel Hall! Today, each student selected their own REAL 150-million year old dinosaur bone to prepare and curate for display. The bones were lent to us by the Wyoming Dinosaur Center. Over the next two weeks, students will be identifying what types of bones they have and what dinosaur grouping they all came from. First, though, they have to perfect their toothbrushing skills to expose the fossils buried in the rock. Brush-a brush-a.