Teeth of the Mosasaurus
Teeth of a real saurian
The Mosasaur is a saurian in the late Cretaceous (71.3 to 65.4 million years ago) the seas populated. The first fossil remains of Mosasaur were found near Maastricht. The Mosasaurus is named after the river. These marine reptiles were among the largest of their kind and were up to 18 meters long!