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000 years and shows an incredible internal pattern of glittering minerals
I suppose I am lucky to be alive
in nursery rhyme
Permian-Triassic Extinction Event / Siberian Traps (c
Triceratops Tooth Size:Large 000 years and shows anThe Triceratops jaws came together to form a sharp curved beak. This feature was built not for biting, but for grasping and pulling at plants. Behind this beak sat the dinosaurs teeth, which were arranged in a tight structure called a dental battery. This specimen is a fossil Triceratops tooth, which is over 66,000,000 years old. These teeth batteries consisted of columns of teeth that would grow and erupt, replacing the worn and broken teeth at the
