Paleoartist rendering of Spinosaurus mirabilis eating a coelacanth. Credit: Dani Navarro A newly published study in Science announces the discovery of Spinosaurus mirabilis , a previously unknown species of spinosaurid dinosaur uncovered in Niger. The fossils were excavated in a remote region of the central Sahara by a 20 member research team led by Paul Sereno, PhD, Professor of Organismal Biology and Anatomy at the University of Chicago. The find adds significant new evidence to the final