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Mosasaurus - age-of-dinosaurs-popular-sizes


28.5cm x 5.2cm
Period:Upper Cretaceous
Meaning:Lizard from the Meuse
Fun Facts:
  • This was a ferocious sea reptile of enormous size , It was about 15 meters long and 15 tons. Modern research has determined that it had a fluked tail. The roof of the upper jaw contained ptergoid teeth, closely related to the British Polacanthus, for holding its prey