Tinker the Juvenile Tyrannosaurus rex, arms Gallimimus Because of its evolutionary significance

Because of its evolutionary significance and exceptional preservation

Its vicious sickle like claws

or "Old Stone Age"

It possessed long hindlimbs and small forelimbs

They lived during the late Cretaceous period

Tinker the Juvenile Tyrannosaurus rex, arms Gallimimus Because of its evolutionary significanceDescription Paleontologist Dr. Robert T. Bakker stated the following: "Tinker" is one of the most scientifically significant and most exciting T. rex skeletons ever found, and one of the most important dinosaur specimens from any age and any locale. Tinker is the very first most complete skeletons of a T. rex youngster, an individual only one fourth adult weight. Here, for the first time, is an opportunity to study the body build and athletic prowess