Tinker the Juvenile Tyrannosaurus rex, Tooth  Styracosaurus Ida is the third species

Ida is the third species of primate to be discovered at the Messel quarries and belongs to the family adapiforms

They lived in the temperate to subtropical areas of North America

This replica Andalusia is a genus of Holmidae trilobite found in the Cambrian age rocks of Morocco

Osteoderms are also found in the skin of crocodiles

Tinker the Juvenile Tyrannosaurus rex, Tooth  Styracosaurus Ida is the third speciesDescription This is a very nicely serratred replica Trex tooth from the specimen knows as Tinker, a juvenile. 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