A second species of this animal is named for Polish scientist Halszka Osmolska. A breakthrough studyin 2007 discovered that this animal had ulnar papillae on its arm bones. One of these Late Cretaceoustheropods was found in the "Fighting Dinosaurs" fossil, where this predator was preserved locked incombat with a Protoceratops. This Mongolian dinosaur's larger relatives included Deinonychus, andscientists now believe that this turkey-sized dinosau
A second species of this animal is named for Polish scientist Halszka Osmolska. A breakthrough studyin 2007 discovered that this animal had ulnar papillae on its arm bones. One of these Late Cretaceoustheropods was found in the "Fighting Dinosaurs" fossil, where this predator was preserved locked incombat with a Protoceratops. This Mongolian dinosaur's larger relatives included Deinonychus, andscientists now believe that this turkey-sized dinosaur had features that it may have flapped for stabilitywhile jumping onto larger prey. For 10 points, name this dinosaur with a sickle-claw on its foot, whosename translates as "fast thief."
A second species of this animal is named for Polish scientist Halszka Osmolska.
Velociraptor