Tyrannosaurus Rex Tooth Fragment hot This pendant contains a 1

This pendant contains a 1

Repeated periods of glacial incursions during the Pleistocene created the permanent ice sheets that cover Antarctica

one unusual group of predators was a fearsome part of the food chain: the spiny arthropods known as sea scorpions

" Palaeogeography

The lights are powered by three (3) AA batteries OR the USB port on the back:

Tyrannosaurus Rex Tooth Fragment hot This pendant contains a 1Measuring 40ft (12m) in length and weighing upwards of 14 tons, Tyrannosaurus rex was one of the largest and most powerful terrestrial predators in history. The most advanced in an 80 million year chain of tyrannosaurid evolution, T. rex had heavy, deep skulls reinforced with sutures, lightened by hollow chambers and of course, big, sharp teeth! This specimen is a fragment of a Tyrannosaurus rex tooth, recovered on private land in the Hell Creek