Tyrannosaurus rex, juvenile tooth with root Dilophosaurus commonly referred to as sea

commonly referred to as sea lilies

but probably recovered from the Gobi Desert

the Imperial Mammoth of California

The GRF is one of the most important fossil sites in the world for understanding the Eocene

Tyrannosaurus rex, juvenile tooth with root Dilophosaurus commonly referred to as seaTyrannosaurs rex Tooth The original tooth was found in the Hell Creek Formation of South Dakota and is 5. 5 inches long. It is from a juvenile Trex. The tooth has been flattened by the fossilization process. Yes, T rex teeth were big and strong but they did break them while feeding and crushing the bones of other dinosaurs. These broken teeth are called shed teeth. Fortunately, when a tooth was broken or shed it was slowly replaced by another tooth